1. Optiplex 745 Motherboard Layout
  2. Dell Optiplex 745 Manual Pdf
  3. Dell Optiplex 745 Manual
  4. Dell Optiplex 745 Maintenance Manual
  5. Dell Optiplex 745 Manual Pdf

Learn how you can reset the BIOS CMOS on the Dell Optiplex 745. Sometimes the simplest way to fix computer problem is to reset the CMOS settings. There are two ways of how you can do this. View Page This article provides a visual guide to your Dell OptiPlex 745 Computer Table of Contents: Ultra Small Form Factor (USFF) Front View Ultra Small Form Factor (USFF) Rear View Small Form Factor (SFF. Dell™ OptiPlex™ 745 Tech Specs MINITOWER DESKTOP SMALL FORM ULTRA SMALL FORM FACTOR. Manual selection Manual selection power supplies: 90 to 135 V at 50/60 Hz; 180 to 265 V at 50/60 Hz External - Auto sensing. Dell™ OptiPlex™ 745 DISPLAYS CRT 17” E773s (16.0” viewable) Conventional CRT 17” E773MM (16.0.

Dell OptiPlex 755 (Ultra Small Form Factor), mounted on the back of a monitor

OptiPlex is a line of business-oriented desktop computers from Dell aimed at the enterprise, government, and education markets. The systems typically contain IntelCPUs, beginning with the Pentium and currently with the core microarchitecture (i3,i5,i7); although Dell sells some models with AMD CPUs as well. Business-oriented components, such as Gigabit Ethernet, DisplayPort, Tool-less Chassis and software such as data protection utilities, along with management features such as Intel vPro often come standard with the OptiPlex. Configuration of the Optiplex can be configured by the purchaser such as CPU, GPU, RAM, Storage and Wireless options can be customised. and can be optionally purchased with Dell Pro support. Preinstalled will often be a Professional edition of Microsoft Windows however Linux options 'n Series' are available

  • 4Chassis
  • 5Models, in relative chronological order

Capacitor issues[edit]

Older OptiPlex models (mostly produced in 2003 and 2004), notably the GX270, suffered from frequent failures due to faulty capacitors supplied by Nichicon. These capacitors would bulge and leak, resulting in product failure after only a few years of use. Leaked internal documents allege that Dell knew that the computers were likely to fail, and continued to ship them.[1]

Counterfeit Nichicon capacitors from a GX240


Name[edit]

Optiplex 745 Motherboard Layout

OptiPlex is a portmanteau of 'opti' (meaning optimal) and 'plex' (meaning parts or units.)[2]

History[edit]

Dell first introduced the OptiPlex line of business computers starting in 1993. [3]

Chassis[edit]

The newest OptiPlex models break from Dell's proprietary form factors and follow, for the most part, the ATX standard, usually to the Mini-ITX form factor for SFF computers, and MicroATX form factor for desktop and mini-tower computers.

The OptiPlex series comes in various sizes which have evolved as the style of chassis has changed.

Series 1 - Classic beige[citation needed][edit]

First generation Dell Optiplex GX1 desktop workstation

In the classic beige chassis:

ChassisHeightWidthDepthexternal baysinternal bays
5.25'3.5'
NX1 Specific9.27 cm (3.65 inches)33.71 cm (13.27 inches)34.93 cm (13.75 inches)N/AN/A(1) 3.5' HDD
Small form Factor9.14 cm (3.6 inches)31.75 cm (12.5 inches)37.8 cm (14.9 inches)1 slim optical1.44 floppy(1) 3.5' HDD
Low-profile desktop10.9 cm (4.3 inches)40.9 cm (16.1 inches)43.7 cm (17.2 inches)11.44 floppy1
Midsize desktop16.5 cm (6.5 inches)41.9 cm (16.5 inches)44.5 cm (17.5 inches)21.44 floppy2 HDD
Mini-tower44.5 cm (17.5 inches)20.6 cm (8.1 inches)43.7 cm (17.2 inches)31.44 floppy2 HDD

Series 2 - Midnight-gray[citation needed][edit]

In the midnight-gray chassis (with the flip-up door, known as transformer or 'clamshell' cases):

ChassisHeightWidthDepthexternal baysinternal bays
5.25'3.5'
Ultra Small Form24.7 cm (9.9 inches)24.2 cm (9.7 inches)8.5 cm (3.4 inches)1 media bay
(modules common with Latitude series)
N/A(1) 3.5' HDD
Small form Factor9.0 cm (3.57 inches)31.9 cm (12.54 inches)35.4 cm (13.93 inches)1 slim optical1 slim floppy(1) 3.5' HDD
Small Desktop10.6 cm (4.2 inches)38.9 cm (15.3 inches)43.2 cm (17 inches)11.44 floppy(2) 3.5' HDD
Mini-tower42.5 cm (16.7 inches)18.1 cm (7.13 inches)44.7 cm (17.6 inches)2(1) + 1.44 floppy2 HDD

Series 3 - BTX[4][5][edit]

Technical

Dell Optiplex from 2005 to 2009 used the BTX series of cases. The first model to sport the new BTX case was a limited amount of GX280 computers, however they were still mainly sold in the older cases. The first Dell Optiplex to use the BTX cases only was the Dell Optiplex GX520 & GX620 in 2005 and the last Dell Optiplex to use the BTX cases was the Dell Optiplex 780 in late 2009 (excluding Dell Optiplex 780 Ultra Small Form Factor, which used the Series 4 USFF case) the case shared many similarities to a similar BTX style Dimension line of computers, including the 3100 series, the 9100 and the AMD powered E520 series which shared similar components such as the front panel mounted fan.[citation needed].

ChassisImageHeightWidthDepthExpansion Card Slotsexternal baysInternal bays
5.25'3.5'
Ultra Small Form Factor (USFF)23.7 cm (9.3 inches)6.5 cm (2.6 inches)24.0 cm (9.4 inches)N/A1 slim optical (Shared with Latitude)N/A3.5' HDD
Small Form Factor (SFF)31.37 cm (12.35 inches)9.26 cm (3.65 inches)34.03 cm (13.40 inches)2 (low-profile)1 Slim Optical13.5' HDD
Desktop (DT)39.9 cm (15.7 inches)11.4 cm (4.5 inches)35.3 cm (13.9 inches)3 (low-profile), a riser card is available for the DT.

This converts a low profile PCIe x16 and PCI or two PCI full height. the last PCI remains low profile.

112x 3.5' HDD
MiniTower (MT)41.4 cm (16.3 inches)18.5 cm (7.3 inches)43.9 cm (17.3 inches)4 (full-height)212 HDD

Series 4[6][7][edit]

The OptiPlex 960 introduces a new style of cases, made to be eco-friendly with recyclable plastics. The first two models, namley the 960 and 980 were based on BTX, However the rest of this series is built upon the standard ATX and Micro ATX. However from the x020 and onwards, Dell switched over from a standard 24 pin power connector to a proprietary 8 pin. The DT models from this series uses standard TFX power supplies and the MT uses standard ATX power supplies.

ChassisImageHeightWidthDepthExpansion Card Slotsexternal baysInternal bays
5.25'3.5'
Small Form Factor (SFF) BTX (Optiplex 960, 980 and XE only)28.96 cm (11.40 inches)8.52 cm (3.35 inches)32.36 cm (12.74 inches)2 (low-profile)1 Slim Optical13.5' HDD
Desktop (DT) BTX (Optiplex 960, 980 and XE only)39.65 cm (15.61 inches)10.93 cm (4.30 inches)34.80 cm (13.70 inches)4 (low-profile), a riser card is available for the DT.

This converts a low profile PCIe x16 and PCI or two PCI full height. the last two remain low profile.

113.5' HDD
MiniTower (MT) BTX (Optiplex 960, 980 only)40.80 cm (16.06 inches)18.70 cm (7.36 inches)43.08 cm (16.96 inches)4 (full-height)212x 3.5' HDD
Ultra Small Form Factor (USFF)23.70 cm (9.33 inches)6.50 cm (2.56 inches)24.00 cm (9.45 inches)N/A1 (slim-line)N/A2.5' HDD
Small Form Factor (SFF)29.00 cm (11.42 inches)9.26 cm (3.65 inches)31.20 cm (12.28 inches)2 (low-profile)1 (slim-line)N/A3.5' HDD
Desktop (DT)36.00 cm (14.17 inches)10.20 cm (4.02 inches)41.0 cm (16.14 inches)4 (low-profile)1N/A3.5' & 2.5' HDD
MiniTower (MT)36.00 cm (14.17 inches)17.50 cm (6.89 inches)41.70 cm (16.42 inches)4 (full-height)2N/A2x 3.5' HDD

Series 5[edit]

Dell Optiplex 745 Manual Pdf

Dell OptiPlex computers sold from 2015 onwards use cases that more closely resemble the style used in Dell laptops of the same era. These Optiplex machines are no longer standard ATX or MicroATX.

ChassisImageHeightWidthDepthExpansion Card Slotsexternal baysInternal bays
5.25'3.5'
Micro18.3 cm (7.20 inches)3.56 cm (1.40 inches)17.8 cm (7.00 inches)N/AN/AN/A1 M.2 2280 SSD, 1 2.5' HDD
Small Form Factor (SFF)29.0 cm (11.42 inches)9.27 cm (3.65 inches)29.2 cm (11.50 inches)2 (low-profile)1 (slim-line)N/A1 M.2 2280 SSD, 1 3.5'/2.5' HDD
Tower35.05 cm (13.8 inches)15.4 cm (6.1 inches)27.4 cm (10.8 inches)4 (full-height)2 (slim-line and full)N/A1 M.2 2280 SSD, 1 3.5'/2 2.5' HDD

Models, in relative chronological order[edit]

745
ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsStoragePCI /AGP /PCIeUSB
450 LN (450D/Le)1995unknowni486 50MHz60/50 MHzunknownunknownunknown
XL 5xxx1996Intel 82434NX PCIPentium 75, 90, 100, 120, 13350/60/66 MHzSIMM, 470 nsex, XL 575, XL 5133From 8 to 64 MB (64 MiB) of RAM. 1995/1996
XM 5xxx1996Intel 82430NX PCIsetPentium 75, 90/120, 100/13350/60/66 MHzSIMM, 470 ns6 x 16 x 16S3 Vision 864, 1 MB standard, upgradable to 2 MB.
XMT 5xxx1996Intel 82430NX PCIsetPentium 75, 90/120, 100/13350/60/66 MHzSIMM, 470 ns16.40 x 7.75 x 17.40S3 Vision 864, 1 MB standard, upgradable to 2 MB.
GXL 5xxx1996Intel 82430FX PCIsetPentium 90, 120, 150, 100, 133, 166, 20060/66 MHzSIMM, 460-ns EDO or 70-ns fast-page modemidsize
GXM 5xxx1996Intel 82430FXPentium 90, 120, 150, 100, 133, 166, 20060/66 MHzSIMM, 460-ns EDO4 x 17 x 17S3 (Trio64V+) PCI, 2 MB.
GXMT 5xxx1996Intel 82430FX PCIsetPentium 90, 120, 150, 100, 133, 166, 20060/66 MHzSIMM, 460-ns EDO128 MB16.4 x 7.75 x 17.4S3 (Trio64V+) PCI, 2 MB.
GL and GL+1996Intel 82430FX PCIPentium 75, 90/120, 100/133/16650/60/66 MHzSIMM, 460-ns EDO or 70-ns fast-page mode4 x 17 x 17S3 764-P (Trio64), 1 MB standard, upgradable to 2 MB.
GM and GM+1996Intel 82430FX PCIsetPentium 75, 90/120, 100/133/16650/60/66 MHzSIMM, 460-ns EDO6.0 x 17 x 17S3 764-P (Trio64), 1 MB standard, upgradable to 2 MB.
GMT and GMT+1996Intel 82430FX PCIsetPentium 75, 90/120, 100/133/16650/60/66 MHzSIMM, 460-ns EDO16.4 x 7.75 x 17.4S3 764-P (Trio64), 1 MB standard, upgradable to 2 MB.
Gs, Gs+1996Intel 430FX PCIPentium 133, 166, 20066 MHzSIMM, 460-ns EDOlow-profile, midsizeS3 (Trio64V+) PCI, 2 MB, Gs+ contains onboard Ethernet.
GXpro1997Intel 82440FX PCIsetPentium Pro 180, 20060 or 66 MHzSDRAM, 4PC66midsize, minitower
GXpro1997Intel 82440FX PCIsetPentium Pro 180, 20060 or 66 MHzDRAM, 460-ns EDOmidsize, minitower60ns EDO DRAM DIMMUSB
GXi1996Intel 430HX PCIsetPentium 133-200, Pentium MMX 166-23366 MHz3.3v EDO DIMM, 460-ns EDO512 MBLow-profile, Midsize, MinitowerS3 (Trio64V+) 86C765USB
Gn/Gn+1996Intel 430TX PCIsetPentium MMX 166-23366 MHzSDRAM, 2PC66Low-profile, Midsize, Minitower
N1996Intel 430TX PCIsetPentium MMX 166-23366 MHzSDRAM, 2PC663.65 x 13.27 x 13.75S3 Trio64V2 86C785, 2 MB.
GXa1997Intel 82440LX PCI/AGPPentium II Klamath 233, 266, 300, 33366 MHzSDRAM, 3PC66Low-profile, Midsize, MinitowerSlot 1USB 1.1 x2
NX1997Intel 82440LX PCI/AGPPentium II 266-33366 MHzSDRAM, 3PC663.65 x 13.27 x 13.75Integrated ATI 3D Rage Pro (2X AGP) graphics, Video memory 2 MB (upgradable to 4 MB) SGRAM1x PCI
G11997Intel 440BX AGP setPentium II 266-333, 350-450 or Celeron 266-400 MHz66 or 100 MHzSDRAM, 2PC100Low-profile, Midsize, MinitowerIntroduced in June 1998.[8] Along with the IBM 300PL, one of the most widely used business desktops of the 1999–2005 era.
E11997Intel 440EX AGPsetCeleron 266-40066 MHzSDRAM, 2PC100Low-profile, MinitowerSlot 1
NX1[9]1999Intel 440BX PIIX4ePentium II 266, 333, 350-450 or Pentium III 450 MHz66/100 MHzSDRAM, 3PC100 (ECC or non-ECC)384 MB3.65 x 13.27 x 13.75Integrated ATI Rage Pro (2X AGP), 4 MB (upgradable to 8 MB) SGRAM. First PIII model.1x PCIUSB 1.1 x2
GX11999Intel 440BX PIIX4ePentium II 266, 333, 350-450 or Pentium III 450-600 MHz66 or 100 MHzSDRAM, 3PC100 (ECC or non-ECC)384 MBSFF, low-profile, midsize, minitowerIntegrated ATI Rage Pro 4 MB (up. to 8MB). GX1 machines used Slot 1Pentium II and Pentium III CPUs.2x, 3x or 5x PCI

2x, 3x or 4x ISA

USB 1.1 x2
GX1p1999Intel 440BX AGPSetPentium II 400, 450 or Pentium III 450-600100 MHzSDRAM, 3PC100 (ECC or non-ECC)384 MBmidsize, minitowerIntegrated ATI Rage Pro 8 MB.3x or 5x PCI

3x or 4x ISA

USB 1.1 x2
GC1999Intel 810ePentium III or Celeron66/100 MHzSDRAM, 2PC100SFF
GX1002000Intel 810Celeron Mendocino and Coppermine66/100 MHzSDRAM, 2PC100SFF, low-profile, minitowerSocket 370. Some motherboards do not accept the Coppermine Celeron.No AGP slotUSB 1.1 x2
GX1102000Intel 810ePentium III Coppermine66/100 MHzSDRAM, 2PC100512 MBSFF, low-profile, midsize (370 only), minitowerSlot1 or Socket 370 CPU.USB 1.1 x2
GX1152001Intel 815EPentium III or Celeron100/133 MHzSDRAMPC100/PC133512 MBSFF, low-profile, minitower
GX2002000Intel 820 PCI/AGPPentium III100/133 MHzRDRAM, 2PC8001 GBSFF, low-profile, midsize, minitower
GX3002000Intel 820 PCI/AGPPentium III100/133 MHzRDRAM, 2PC600 or PC8001 GBMinitower1 or 2 CPUS, typically Slot1.1x 4X AGP

5x PCI

GX4002001Intel 850Pentium 4400 MHzRDRAM, 4PC8002 GBMinitowerBlack classic style chassis. Socket 423
GX1502001Intel 815EPentium III or Celeron100/133 MHzSDRAM, 2PC133512 MBSFF, desktop, minitowerFirst to have new midnight-gray chassis. One of the last Dells to support two floppy drives.USB 1.1
GX502001Intel 810 or

Intel 810E

Pentium III or Celeron66/100 MHzSDRAM, 2PC100512 MBSFF, desktop, minitowerModels up to 800 MHz have the 810, 850 MHz and up have 810ENo AGP slot
GX2402001Intel 845Pentium 4 1.5-2.0 Willamette or 2.2-2.8 Northwood400 MHzSDRAMPC133 (ECC or non-ECC)1 GBSFF, desktop, minitowerFirst Socket 478 model OptiPlex. Also contains no onboard video, must have AGP card.USB 1.1
GX2602002Intel 845GPentium 4 or Celeron400/533 MHzDDRPC2700 (200/266)2 GBSFF, SD, SMTSocket 478PATA onlyUSB 2.0 x6 (4 rear, 2 front)
GX602002Intel 845GL or Intel 845GVCeleron400 MHzDDRPC2100 or PC2700SFF, desktop, minitower845GV supports PC2700 and 533 MHz FSB CPUs.No AGP or PCI-Express slotsUSB 2.0
SX2602002Intel 845GPentium 4 1.5-2.0 Willamette or 2.0-2.6 Northwood (or Celeron)400/533 MHzDDR, 2PC1600 or PC2100USFF
L602002Intel 845GLPentium 4 or Celeron400 MHzDDR, 2PC2100One of the last Dells to support Windows 98.
160L2002Intel 845GVPentium 4 or Celeron400 MHzDDRPC2100 or PC2700MinitowerBasically the business-oriented version of the Dell Dimension 2400, with a different face plate.
GX2702003Intel 865GPentium 4 and P4 w/HT or Celeron400/

533/

800 MHz

DDR, 2 (SFF board)/4 (other boards)
333/400
PC2100 or PC2700SFF, SD, SMTSocket 478

Intel graphics or dedicated 8x AGP card. The GX270 made from Apr 2003 to Mar 2004 came under fire in 2005 for having faulty Nichicon electrolytic capacitors. When they fail, these capacitors are easily recognized by an X mark across the top and a bloated or split appearance.[10]

SATA + PATA1x 8X AGP

1-4x PCI

USB 2.0 x8
SX2702003Intel 865GPentium 4 and P4 w/HT or Celeron400/

533/

800 MHz

2xDDRPC2700 or PC3200USFFOptional stand and cable cover.2.5' PATA
170L2004Intel 865GVPentium 4 or Celeron400/

533/

800 MHz

2xDDRPC2700 or PC3200desktop or minitowerBasically the business-oriented version of the Dell Dimension 4600, except that 2 of the RAM slots, the AGP slot, one of the SATA ports have been removed, and the case has a different face plate.No AGP slot
GX2802004Intel 915Pentium 4 and P4 w/HT400/

533/

800 MHz

DDR2, 2 (SFF board) or 4 (other boards)400/533SFF, SD, desktop, SMT, minitowerPS/2 connectors available only via optional accessory card that includes 9-pin serial connector. Intel or PCIe x16 Graphics. Offered in both ATX and BTX chassis (SFF is ATX only). Socket 775USB 2.0 x8
SX2802004915GPentium 4 or Celeron533/800 MHzDDR2400Ultra Small Form

8.9 x 36.1 x 26.4 cm
(3.5' x 14.2' x 10.375')

DVI-I port. No PS/2.
210L2004Intel 915GVPentium 4 or Celeron533/800 MHzDDR2, 2400/533desktop or minitowerintegrated Intel GMA 900.
GX5202005Intel 945 ExpressPentium 4, or Celeron533/800 MHzDDR2, 2400/5334 GB (3.5 GB Usable)SFF, desktop, minitower BTX.integrated Intel GMA 950. Socket 7752x PCI
GX6202005Intel 945 ExpressPentium 4, Pentium D, or Celeron533/800 MHzDDR2, 4533/6674 GB (3.5 GB Usable)USFF, SFF, desktop, minitower BTX.The latest models with a trusted platform module. That USFF cable cover increases the dimensions of the machine (available in standard and extended sizes). Motherboard is same as GX520, but includes 4 DIMM slots and 1 PCI Express slot. PS/2 connectors available only via optional accessory card that includes 9-pin serial connector. Socket 7752x PCI

1x 1 PCIe

USB 2.0
3202006ATI Radeon Xpress 1100 ProfessionalIntel Pentium D, Pentium 4, Pentium 4 HT, Celeron D, Core 2 Duo (800/1066 FSB), Core 2 Quad (Q6600 & Q6700 Only)*800/

1066* MHz

DDR2, 25333 GBdesktop, minitower*Only latest BIOS Supports Quad CPU's (with 65nm Lithography ONLY) and 1066FSB, BIOS glitch only allows for up to 3 GB or RAM, versus the typical 4 GBUSB 2.0 x6 (4 rear, 2 front)
7452006Intel 965 ExpressIntel Pentium D, Pentium 4, Pentium 4 HT, Celeron D, Celeron 4xx, Core 2 Duo/Quad - bios update may be required533/

800/

1066 MHz

DDR2, 2/4533/667/8004/8 GBUSFF, SFF, desktop, minitower*Only latest BIOS Supports C2Quad and 8GB DDR2. USFF Does not support 2GB/800 memory units. A 2GB/800 memory unit will slow down to 667. USFF only has 2 DIMM slots and maximum 4GB memory. Does not support 45nm processors.

Bios in MT correctly identifies and runs Xeon X3220

USB 2.0 x8
745c2006Intel Q965 ExpressIntel Core 2 Duo/Quad, Pentium 4, Pentium 4 HT, Celeron D, Celeron 4xxx533/

800/

1066 MHz

DDR2, 2/4533/667/8004/8 GBUSFF, SFF, desktop,

minitower

Intel VPro support
330 (Late 2007)2007Intel G31 ExpressIntel Core 2 Duo/Quad, Pentium Dual Core, Celeron, Celeron D533/

800/

1066/

1333* MHz

DDR2, 2533/667/8008GB*DT, MT*Only latest BIOS Supports C2Quad, 1333 FSB and 8GB DDR2. Quad Core CPU's both 45nm/65nm works.
755 (Mid 2007)2007Intel Q35 ExpressIntel Core 2 Duo/Quad, Pentium Dual-Core, Celeron800/

1066/

1333 MHz

DDR2, 2/4667/8004/8 GBMT, DT, SFF, USFFUSFF only has 2 DIMM slots and maximum 4GB memory.MT: PCI x2, PCIe x16 x1, PCIe x1 x1
DT: PCI x2, PCIe x16 x1
SFF: PCI x1, PCIe x16 x1
USFF: -
USB 2.0 x7 (5 rear, 2 front)
360 (Late 2008)2008Intel G31 ExpressIntel Core 2 Duo/Quad*, Pentium Dual Core, Celeron D533/

800/

1066/

1333* MHz

DDR2, 2533/667/8004GBDT, MT*Only latest BIOS Supports C2Quad and 1333 FSB. Quad Core CPU's both 45nm/65nm works.
7402008NVIDIA Quadro NVS 210S (with nForce 430 MCP)AMD Athlon 64 X2, Athlon 64, AMD Phenom1066 MHzDDR2, 4533/667/800MT, DT, SFFProprietary front panel connector and BTX formfactor

Integrated Quadro NVS 210S video

MT: PCI x2, PCIe x16 x1, PCIe x1 x1
DT: PCI x2, PCIe x16 x1
SFF: PCI x1, PCIe x16 x1
760 (Late 2008)2008Intel Q43 w/ICH10DIntel Core 2 Duo/Quad, Pentium Dual Core, Celeron800/

1066/

1333 MHz

DDR2, 4667/8008 GBMT, DT, SFF, USFFUSFF only has 2 DIMM slots and maximum 4GB memoryMT: PCI x2, PCIe x16 x1, PCIe x1 x1
DT: PCI x2, PCIe x16 x1
SFF: PCI x1, PCIe x16 x1
USFF: -
1602008SiSM671Intel Atom 230 or 330533 MHzDDR2, 26674 GBTiny DesktopAlso marketed as FX160N/A
380 (Late 2009)2009Intel G41Intel Core 2 Duo/Quad, Pentium Dual Core, Celeron800/

1066/

1333 MHz

DDR3, 210668 GBMT, DT, SFFMT: PCI x2, PCIe x16 x1, PCIe x1 x1
DT: PCI x2, PCIe x16 x1
SFF: PCI x1, PCIe x16 x1
USFF: -
580 (Early 2010)2010AMD 785GAMD Sempron, Athlon II X2, Athlon II, AMD Phenom1066/

1333 MHz

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DDR3, 4133316 GBMT, DT, SFFChassis similar to 7xx OptiPlexMT: PCI x2, PCIe x16 x2, DT, PCI x1, PCIe x16 x2, SFF: PCIe x2USB 2.0
780 (Late 2009)2009Intel Q45Intel Core 2 Duo/Quad, Pentium Dual Core, Celeron

(doesn't support Quad Extreme)

800/

1066/

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1333 MHz

DDR3, 41066/133316 GBMT, DT, SFFUSFF chassis was released separately and resembles the OptiPlex 9xx case and maximum of 8 GB RAM due to 2 DIMM slots.MT: PCI x2, PCIe x16 x1, PCIe x1 x1
DT: PCI x2, PCIe x16 x1
SFF: PCI x1, PCIe x16 x1
USB 2.0 x8 (6 rear, 2 front)
ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsStoragePCI /AGP /PCIeUSB

Series 4[edit]

ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsDisplayStoragePCI/AGP/PCIeUSB
Entry line
390 (Mid 2011)2011Intel H61Intel Core i3, i5 (2nd gen/Sandy Bridge)DMI 2.0DDR3, 210668 GBMT, DT, SFF, USFFChassis similar to 9xx OptiPlexN/ASATA II x4 (MT), x2 (SFF)MT PCIe x16, 3x PCIe x1 (Full height) DT PCIe x16, 3x PCIe x1 (Half height) SFF PCIe x16, PCIe x1 (Half height)USB 2.0 x6 (4 rear, 2 front)
3010 (Mid 2012)2012Intel H61Intel 2nd gen/Sandy Bridge Core i3, Pentium or Celeron;
3rd gen/Ivy Bridge Intel Core i3, i5, or Pentium[11]
DMI 2.0DDR3, 4160016 GBMT, DT, SFF, USFF, All-in-oneChassis similar to 9xxx OptiPlexN/ASATA II x4 (MT), x2 (SFF)MT PCIe x16, 3x PCIe x1 (Full height) DT PCIe x16, 3x PCIe x1 (Half height) SFF PCIe x16, PCIe x1 (Half height)USB 2.0 x8 (6 rear, 2 front)
3011 (Mid 2013)2013Intel B75Intel Core i3, i5, Pentium, Celeron (3rd gen/Ivy Bridge)DMI 2.0DDR3l, 2 SODIMM16008 GBAll-in-one20' 1600x900SATA II x1N/AUSB 2.0 x4 (rear) USB 3.0 x2 (Side)
3020 (Late 2013)2013Intel H81Intel Core i3, i5, Pentium, Celeron (4th gen/Haswell)DMI 2.0DDR3, 2160016 GBMT, SFF, MicroChassis similar to 9xxx OptiPlexN/ASATA III x3, (MT) x2 (SFF)MT: PCIe x16, 3 PCIe x1
SFF (half-height): PCIe x16, PCIe x1
Micro: M.2
MT & SFF: USB 2.0 x6, 3.0 x2
Micro: USB 2.0 x4, 3.0 x2
Mainstream line
780 (Late 2009)2009Intel Q45Intel Core 2 Duo/Quad[a], Pentium Dual Core, Celeron800/

1066/

1333 MHz

DDR3, 21066/13338 GBUSFFUSFF chassis was released separately and resembles the OptiPlex 9xx case.N/ASATA II x1data-sort-value=' N/AUSB 2.0 x8 (6 rear, 2 front)
790 (Early 2011)2011Intel Q65Intel Core i3, i5, i7DMI 1.0DDR3, 41066/133316 GBMT, DT, SFF, USFFChassis similar to 9xx OptiPlexN/ASATA II x2 (USFF) x3,(SFF, DT, MT)USB 2.0, optional USB 3.0 PCIe card
7010 (Mid 2012)2012Intel Q77Intel 2nd gen/Sandy Bridge Core i3, Pentium or Celeron;
3rd gen/Ivy Bridge Intel Core i3, i5, i7 or Pentium
DMI 2.0DDR3, 4160016 GBMT, DT, SFF, USFFChassis similar to 9xxx OptiPlexN/ASATA III (Max 2) & SATA II, x2 (USFF), x3 (SFF and DT), 4x (MT)MT & DT (DT half height): PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF (half height): PCIe x16, PCIe x16 (wired as x4)
USFF: miniPCIe
MT, DT, & SFF: USB 2.0 x6, 3.0 x4
USFF: USB 2.0 x4, 3.0 x4
7020 (Mid 2014)2014Intel Q87Intel Core i3, i5, i7, Pentium (4th gen/Haswell)DMI 2.0DDR3, 4160032 GBMT, SFFChassis similar to 9xxx OptiPlexN/ASATA III x3 (SFF), x4 (MT)MT: PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF: PCIe x16, PCIe x16 (wired as x4)
USB 2.0 x6, 3.0 x4
High-tier line
960 (Late 2008)2008Intel Q45Intel Core 2 Duo/Quad, Pentium800/

1066/

1333 MHz

DDR2, 48008 GBMT, DT, SFFChassis similar to 9xx OptiPlex however uses BTX StandardN/ASATA II x3 (SFF, DT), x4 (MT)DT & MT: PCI x2, PCIe x16 x1, PCIe x1 x1
SFF: PCI x1, PCIe x16 x1
DT, SFF: USB 2.0 x8, MT: USB 2.0 x10
980 (Early 2010)2010Intel Q57Intel Core i3, i5, i7, PentiumDMI 1.0DDR3, 4133316 GBMT, DT, SFFChassis similar to 9xx OptiPlex however uses BTX StandardN/ASATA II x3 (SFF), x4 (DT, MT)DT & MT: PCI x2, PCIe x16 x1, PCIe x1 x1
SFF: PCI x1, PCIe x16 x1
DT, SFF: USB 2.0 x8, MT: USB 2.0 x10
990 (Early 2011)2011Intel Q67Intel Core i3, i5, i7DMI 2.0DDR3, 4133332 GBMT, DT, SFF, USFFChassis similar to 9xxx OptiPlexN/ASATA II x2 (USFF) x3,(SFF, DT) x4 (MT)MT & DT (DT half height): PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF (half height): PCIe x16, PCIe x16 (wired as x4)
USFF: miniPCIe
USB 2.0 x10
9010 (Mid 2012)2012Intel Q77Intel Core i3, i5, i7, Pentium (3rd gen/Ivy Bridge)DMI 2.0DDR3, 4160032 GBMT, DT, SFF, USFF, All-in-oneChassis similar to 9xxx OptiPlex23' 1920x1080 on AIO ModelSATA III (Max 2) & SATA II, x2 (USFF), x3 (SFF), x4 (DT, MT)MT & DT (DT half height): PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF (half height): PCIe x16, PCIe x16 (wired as x4)
USFF: miniPCIe
MT, DT, & SFF: USB 2.0 x6, 3.0 x4
USFF: USB 2.0 x4, 3.0 x4
9020 (Mid 2013)2013Intel Q87Intel Core i3, i5, i7, Pentium (4th gen/Haswell)DMI 2.0DDR3, 4160032 GBMT, SFF, USFF, Micro, All-in-oneChassis similar to 9xx OptiPlex

DisplayPort 1.2 with a DisplayPort MST Not All (ONLY after release BLANK date and after).

23' 1920x1080 on AIO ModelSATA III x3 (SFF) x4 (MT)MT: PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF (half height): PCIe x16, PCIe x16 (wired as x4)
USFF: miniPCIe
MT & SFF: USB 2.0 x6, 3.0 x4
USFF: USB 2.0 x4, 3.0 x4
9030 (Mid 2014)2014Intel Q87Intel Core i3, i5, i7 (4th gen/Haswell)DMI 2.0DDR3, 2 SODIMM160016 GBAll-in-one23' 1920x1080 on AIO Model1 SATA III

1 M.2[b]

data-sort-value=' N/AUSB 2.0, 3.0
XE line
XE (Early 2010)2010Intel Q45Intel Core 2 Duo, Pentium Dual Core, Celeron800/

1066/

1333 MHz

DDR3, 410668 GBDT, SFFIntel AMT features disabled, has option for dust cover and external power button, designed for retail POS market. Dual NICs, Powered USB 24v.

Chassis similar to 980 Optiplex data-sort-value=' N/A

SATA II x3DT: PCI x2, PCIe x16 x1, PCIe x1 x1
SFF: PCI x1, PCIe x16 x1
24v USB, 6x USB 2.0
XE2 (Mid 2013)2013Intel 8 SeriesIntel Core i3, i5, i7, Pentium (4th gen/Haswell)DMI 2.0DDR3, 4160032 GBMT, SFFChassis similar to 9020 OptiPlex with black front bezel.N/ASATA III x3 (SFF) x4 (MT)MT: PCI, PCIe x16, PCIe x16 (wired as x4), PCIe x1
SFF (half height): PCIe x16, PCIe x16 (wired as x4)
MT & SFF: USB 2.0 x6, 3.0 x4
ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsDisplayStoragePCI/AGP/PCIeUSB

Series 5[edit]

ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsDisplayStoragePCI /AGP /PCIeUSB
Entry line
3030 (Early 2014)2014Intel H81Intel Core i3, i5, Pentium, Celeron (4th gen/Haswell)DMI 2.0DDR3, 2160016 GBAll-in-oneGigabit Ethernet, VGA19.5' IPS 1600x900SATA III x, 2.5' BayN/AUSB 2.0, 3.0
3040 (Late 2015)2015Intel H110Intel Core i3, i5, Pentium, Celeron (6th gen/Skylake)DMI 3.0DDR3L160016 GBMT, SFF, MicroGigabit Ethernet, DisplayPort 1.2, HDMI 1.4, Optional VGAN/A1 3.5'/2.5'MT: PCIe x16, 3x PCIe x1, SFF: PCIe x16, PCIe x1 (Half height)USB 2.0 x4, 3.0 x4
3050 (Early 2017)2017Intel B250Intel Core i3, i5, Pentium, Celeron (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 2240032 GBMT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2 (Micro: DP 1.2 x1)N/AMT & SFF (half height): PCIe x16, 3x PCIe x1, M.2 80mm (Micro: M.2 30mm (WiFi only)), M.2 80mmMT & SFF: 4x 3.1, 4x 2.0 (Micro: 4x 3.1, 2x 2.0)
3050 (Early 2017)2017Intel B250Intel Core i3, i5, Pentium, Celeron (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 2240032 GBAll-in-oneGigabit Ethernet, DisplayPort 1.2, VGA/Serial, 1.0MP 720P Webcam19.5' IPS 1600x9002.5' bay, Two M.2 slotsN/AUSB 2.0 x2, 3.1 Gen 1 x4
3060 (April 2018)2018Intel H370Intel Core i3, i5, i7, Pentium, Celeron (8th gen/Coffee Lake)DMI 3.0DDR4, 2266632 GBMT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2N/A1 3.5'/2.5', 1 M.2MT: PCIe x16, 3x PCIe x1, SFF: PCIe x16, PCIe x1 (Half height)MT & SFF: 4x 3.1, 4x 2.0 (Micro: 4x 3.1, 2x 2.0)
3070 (June 2019)2019Intel H370Intel Core i3, i5, i7, Pentium, Celeron (9th gen/Coffee Lake Refresh)DMI 3.0DDR4, 2266632 GBMT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2N/A1 3.5'/2.5', 1 M.2MT: PCIe x16, 3x PCIe x1, SFF: PCIe x16, PCIe x1 (Half height)MT & SFF: 4x 3.1, 4x 2.0 (Micro: 4x 3.1, 2x 2.0)
Mainstream line
5040 (Late 2015)2015Intel Q170Intel Core i3, i5, i7 (6th gen/Skylake)DMI 3.0DDR3L160016 GBMT, SFFGigabit Ethernet, HDMI 1.4, DisplayPort 1.2 x2N/A1 3.5'/2.5', 1 M.2MT: 2x PCIe x16, PCIe x1, PCI, SFF: PCIe x16, PCIe x4 (Half height)USB 2.0 x4, 3.0 x6
5050 (Early 2017)2017Intel Q270Intel Core i3, i5, i7 (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 4 (Micro: 2)240064 GB (Micro: 32 GB)MT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2 x2 (Micro: DP 1.2 x1)N/AMT & SFF (half height): PCIe x16, 3x PCIe x1, M.2 80mm (Micro: M.2 30mm (WiFi only)), M.2 80mmMT & SFF: 6x 3.1 A, 4x 2.0 (Micro: 6x 3.1 A)
5250 (Early 2017)2017Intel Q270Intel Core i3, i5, i7 (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 2240032 GBAll-in-oneGigabit Ethernet, HDMI 1.4, DisplayPort 1.2, 2.0MP 1080P Webcam21.5' IPS 1920x10802.5' bay, Two M.2 slotsN/AUSB 2.0 x2, 3.1 Gen 1 x4
5055 (Sept 2017)2017AMD B350AMD Ryzen 3, 5, 7 PRO CPU/APU (Summit Ridge / Raven Ridge)

AMD PRO A6, A8, A10, A12 APU (Bristol Ridge)

PCIe 3.0DDR4, 4240064 GBMT, SFFGigabit Ethernet, DisplayPort 1.2 x2N/A1 3.5'/2.5', 1 M.2SFF (half height): PCIe x16, PCIe x4, MT 2x PCIe x1, PCIe x4, PCIe x16USB 2.0 x4, USB 3.1 Gen 1 x6
5060 (April 2018)2018Intel Q370Intel Core i3, i5, i7, Pentium Gold (8th gen/Coffee Lake)DMI 3.0DDR4, 4266664 GB (Micro: 32GB)MT, SFF, MicroGigabit Ethernet, DisplayPort 1.2 x2N/AMT & SFF (half height): PCIe x16, 3x PCIe x1, M.2 80mm, M.2 30mm (WiFi only) (Micro: M.2 80mm, M.2 30mm (WiFi only))MT & SFF: 1x 3.1 Gen 2, 5x 3.1, 4x 2.0 (Micro: 1x 3.1 Gen 2, 5x 3.1)
5260 (April 2018)2018Intel Q370Intel Core i3, i5, i7, Pentium Gold (8th gen/Coffee Lake)DMI 3.0DDR4, 2266632 GBAll-in-oneGigabit Ethernet, DisplayPort 1.2, 2.0MP 1080P Webcam21.5' IPS 1920x10802.5' bay, M.2 80mm, M.2 30mm (WiFi only)N/AUSB 2x 3.1 Gen 2, 2x 3.1, 2x 2.0
5070 (June 2019)2019Intel Q370Intel Core i3, i5, i7, Pentium, Celeron (9th gen/Coffee Lake Refresh)DMI 3.0DDR4, 4266664 GBMT, SFF, MicroGigabit Ethernet, DisplayPort 1.2N/A1 3.5'/2.5', 1 M.2MT: 2x PCIe x16, PCIe x1, PCI, SFF: PCIe x16, PCIe x4 (Half height)MT & SFF: 1x 3.1 Gen 2, 5 x 3.1, 2x 2.0 (Micro: 1x 3.1 Gen 2, 5x 3.1)
High-tier line
7040 (Late 2015)2015Intel Q170Intel Core i3, i5, i7 (6th gen/Skylake)DMI 3.0DDR4213364 GB (MT and SFF i7: 64GB)MT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2, 2.0MP 1080P WebcamN/A1 3.5'/2.5', 1 M.2MT: 2x PCIe x16, PCIe x1, PCI, SFF: PCIe x16, PCIe x4 (Half height)USB 2.0 x4, 3.0 x6
7440 (Late 2015)2015Intel Q170Intel Core i3, i5, i7 (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 2240032GBAll-in-oneGigabit Ethernet, HDMI 1.4, DisplayPort 1.2, 2.0MP 1080P Webcam24' IPS 1920x10802.5' bay, Two M.2 slotsN/AUSB 2.0 x2, 3.1 Gen 1 x4
7050 (Early 2017)2017Intel Q270Intel Core i3, i5, i7 (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 4 (Micro: 2)240064 GB (Micro: 32 GB)MT, SFF, MicroGigabit Ethernet, HDMI 1.4, DisplayPort 1.2 x2 (Micro: DP 1.2 x1)N/AMT & SFF (half height): PCIe x16, 3x PCIe x1, M.2 80mm (Micro: M.2 30mm (WiFi only)), M.2 80mmMT & SFF: 6x 3.1 (1 C, 5 A), 4x 2.0 (Micro: 6x 3.1 (1 C, 5 A))
7450 (Early 2017)2017Intel Q270Intel Core i3, i5, i7 (6th gen/Skylake)/(7th gen/Kaby Lake)DMI 3.0DDR4, 2240032 GBAll-in-oneGigabit Ethernet, HDMI 1.4, DisplayPort 1.2, 2.0MP 1080P Webcam23.8' IPS 1920x10802.5' bay x2, Two M.2 slotsN/AUSB 2.0 x2, 3.1 Gen 1 x4
7060 (April 2018)2018Intel Q370Intel Core i3, i5, i7 (8th gen/Coffee Lake)DMI 3.0DDR4, 4 (Micro: 2x SODIMM)266664 GB (Micro: 32GB)MT, SFF, MicroGigabit Ethernet, DisplayPort 1.2 x2N/AMT & SFF (half height): PCIe x16, 3x PCIe x1, M.2 80mm, M.2 30mm (WiFi only) (Micro: M.2 80mm, M.2 30mm (WiFi only))MT & SFF: 1x 3.1 Gen 2, 5x 3.1, 4x 2.0 (Micro: 1x 3.1 Gen 2, 5x 3.1)
7460 (April 2018)2018Intel Q370Intel Core i3, i5, i7 (8th gen/Coffee Lake)DMI 3.0DDR4, 2266632 GBAll-in-oneGigabit Ethernet, HDMI 1.4 (In & Out), DisplayPort 1.2, 2.0MP 1080P Webcam23.8' IPS 1920x10802.5' bay, M.2 80mm, M.2 30mm (WiFi only)N/AUSB 1x 3.1 Gen 2, 5x 3.1
7760 (April 2018)2018Intel Q370Intel Core i3, i5, i7 (8th gen/Coffee Lake)DMI 3.0DDR4, 2266632 GBAll-in-oneGigabit Ethernet, HDMI 1.4 (In & Out), DisplayPort 1.2, 2.0MP 1080P Webcam27' IPS 1920x1080, optional 4K2.5' bay, M.2 80mm, M.2 30mm (WiFi only)N/AUSB 1x 3.1 Gen 2, 5x 3.1
7070 (June 2019)2019Intel Q370Intel Core i3, i5, i7, Pentium, Celeron (9th gen/Coffee Lake Refresh)DMI 3.0DDR4, 4 (Micro: 2x SODIMM)266664 GBMT, SFF, MicroGigabit Ethernet, DisplayPort 1.2N/A1 3.5'/2.5', 1 M.2MT: 2x PCIe x16, PCIe x1, PCI, SFF: PCIe x16, PCIe x4 (Half height)MT & SFF: 1x 3.1 Gen 2, 5 x 3.1, 2x 2.0 (Micro: 1x 3.1 Gen 2, 5x 3.1)
7070 Ultra (Sept 2019)2019N/AIntel Core i3, i5, i7, (8th gen/Whisky Lake 25w)DMI 3.0DDR4, 2 SODIMM240064 GBUltraGigabit Ethernet, DisplayPort over USB C, Attaches inside Monitor standN/A1 2230 M.2N/A1x USB 3.0 , 4x USB 3.1 Gen 2
ModelReleaseChipsetCPUFSBRAM typeRAM speedRAM MaxChassisCommentsDisplayStoragePCI /AGP /PCIeUSB

References[edit]

  1. ^Oates, John. 'Secret docs reveal Dell knew PCs were faulty'. The Register.
  2. ^Neese, Pat (2007-12-31). 'OptiPlex 170l'. email. Opti is from the word optimum and plex means parts or units. OptiPlex is a portmanteau, which is a combination of two words.
  3. ^'Dell introduces new product lines'. The Verge. Natt Garun.
  4. ^'Dell™ OptiPlex™ 745 Tech Specs'(PDF).
  5. ^'DELL™ optiplex™ 755 technical guide book'(PDF).
  6. ^'Dell Optiplex 390 Technical Guidebook'(PDF).
  7. ^'Dell Optiplex 7010 Technical Guidebook'(PDF).
  8. ^Davis, Jim (1998-06-08). 'Compaq, Dell ship new computers'. cnet news. Cnet. Retrieved 2008-10-08. The company is expanding its PC lineup today with desktop PCs for businesses that will now include the G1 and E1 lines.
  9. ^optiplex-nx1 service manualdell.com
  10. ^Singer, Michael (2005-11-10). 'PCs plagued by bad capacitors'
  11. ^http://i.dell.com/sites/doccontent/business/smb/merchandizing/en/Documents/Dell_OptiPlex_3010_spec_sheet.pdf

External links[edit]

Dell Optiplex 745 Manual

Wikimedia Commons has media related to Dell OptiPlex.

Dell Optiplex 745 Maintenance Manual

  • Dell PCs Buying Guide Dell's official PC buying guides site.
  • Dell USA: OptiPlex desktop machines intended for medium and large businesses
  • Dell Support for more information about specifications.

Dell Optiplex 745 Manual Pdf

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