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This guide is targeted to technical users (i.e. IT Professionals, Power Users) who have an idea of what they are looking for and are interested in doing a selection based on technical specifications. It consists of a handy grid of the most requested specifications for you to make quick comparisons with.
Dell is the fulfillment vendor for the Desktops contract.
If you need help obtaining a username and password to the vendors web sites, please refer to our How to Use page for instructions.
| Category |
Office Automation
Desktop or Mini-Tower |
Power User/GIS
Desktop or Mini-Tower |
Total GIS |
| Picture |
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| Model |
OptiPlex 760 |
OptiPlex 760 |
Precision Workstation T7500 |
| Description |
Office Automation Models – Are designed for users running office productivity applications such as e-mail, word processing, spreadsheets, internet applications, Power Point presentations, accessing PDF documents and graphic images. They may also be uses for viewing topographic maps and static 3D figures.
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Power User – Are designed for users that need all the capabilities of the Office Automation Desktop and the ability to perform light to medium simulation and scientific modeling. In addition, this unit will perform well for advanced graphics and lots of processing power and will be a minimum choice for those needing to work with leading-edge advanced graphics. This unit is for the Power User. |
GIS Models – Geographic Information Systems (GIS) is a computer based methodology for collecting, managing, analyzing, modeling and presenting geographic, or spatial data. This system is designed for the user that requires plenty of computing power to handle the high end applications and advanced graphic needs that is more than a Power User/GIS desktop can provide. The Total GIS models are intended to be used by our scientific and engineering communities that demand the most processing power offered in a desktop PC. These units are configured with quad-core processors with expandable options to meet the most demanding needs. |
| Processor |
Intel® Pentium® Dual Core Processor E5200(2.50GHz,2M,800MHz,FSB) [Included in Price]
Intel® Core™ 2 Duo Processor E8600 (3.33GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E8500 (3.16GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E8400 (3.0GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E7400 (2.80GHz, 3M, 1066MHz FSB)
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Intel® Pentium® Dual Core Processor E5200(2.50GHz,2M,800MHz,FSB) [Included in Price]
Intel® Core™ 2 Duo Processor E8600 (3.33GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E8500 (3.16GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E8400 (3.0GHz, 6M, 1333MHz FSB)
Intel® Core™ 2 Duo Processor E7400 (2.80GHz, 3M, 1066MHz FSB)
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Quad Core Intel® Xeon® Processor X5550 2.66GHz,8M L3, 6.4GT/s, turbo [Included in Price]
Quad Core Intel® Xeon® Processor W5580 3.20GHz,8M L3, 6.4GT/s, turbo
Quad Core Intel® Xeon® Processor X5570 2.93GHz,8M L3,6.4GT/s, turbo
Quad Core Intel® Xeon® Processor X5560, 2.8GHz,8M L3, 6.4GT/s, turbo |
| Memory |
Up to four DIMM slots (2 in Ultra Slim Form Factor chassis)
Non-ECC dual channel 800MHz DDR2 SDRAM, supporting 1GB to 8GB (up to 4GB on Ultral Slim Form Factor) |
Up to four DIMM slots (2 in Ultra Slim Form Factor chassis)
Non-ECC dual channel 800MHz DDR2 SDRAM, supporting 1GB to 8GB (up to 4GB on Ultral Slim Form Factor) |
Up to 192GB with dual processors installed. Three channel memory architecture per processor with 1333 MHz and 1066MHz DDR3 ECC Registered DIMM memory.
Up to 12 DIMM slots; 6 slots (2 per channel) on motherboard and additional 6 slots on optional 2nd processor riser card. The 2nd processor has an integrated memory controller which provides an additional 3 channels of memory bandwidth. |
| Video |
Integrated Video, Intel® GMA 4500 [Included in Price]
DVI (Digital) Adapter Card
256MB ATI RADEON HD 3450 (Dual DVI/ VGA /1 TV-out), full height
256MB ATI RADEON HD 3470 (Dual DP), full height |
Integrated Video, Intel® GMA 4500 [Included in Price]
DVI (Digital) Adapter Card
256MB ATI RADEON HD 3450 (Dual DVI/ VGA /1 TV-out), full height
256MB ATI RADEON HD 3470 (Dual DP), full height |
Support for 2 PCI Express x16 Gen 2 graphics cards up to 225 watts and with up to 4GB graphics memory including:
ATI FireProTM V8700
ATI FireProTM V5700
ATI FireProTM V3750
ATI FireProTM V3600
NVIDIA Quadro® FX 5800
NVIDIA Quadro® FX 4800
NVIDIA Quadro® FX 3800
NVIDIA Quadro® FX 1800
NVIDIA Quadro® FX 580
NVIDIA Quadro® NVS 295
All graphics cards support dual monitor configurations; Future availability of NVIDIA SLI (Scalable Link Interface) option |
| Optical Drive |
48X32 CDRW/DVD Combo [Included in Price]
16X DVD+/-RW SATA, Roxio Creator™ CyberlinkPowerDVD™
16XDVD+/-RWand16XDVD,SATARoxio Creator™ CyberlinkPowerDVD™NoMedia
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48X32 CDRW/DVD Combo [Included in Price]
16X DVD+/-RW SATA, Roxio Creator™ CyberlinkPowerDVD™
16XDVD+/-RWand16XDVD,SATARoxio Creator™ CyberlinkPowerDVD™NoMedia
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16X DVD-ROM with Cyberlink Power DVD™
6X Blu-ray Read/ Write Drive
16XDVD AND 16XDVD+/-RW, w/ Cyberlink PowerDVD™ and Roxio Creator™
16X DVD+/-RW w/ Cyberlink PowerDVD™ and Roxio Creator™ Dell Edition
48X/32X CD-RW/DVD Combo Drive with Cyberlink Power DVD™
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| Hard Drive |
80GB SATA 3.0Gb/s and 8MB DataBurst Cache™ [Included in Price]
160GB SATA 3.0Gb/s and 8MB DataBurst Cache™
250GB SATA 3.0Gb/s and 8MB DataBurst Cache™
320GB SATA 3.0Gb/s and 8MB DataBurst Cache™ |
160GB SATA 3.0Gb/s and 8MB DataBurst Cache™ [Included in Price]
250GB SATA 3.0Gb/s and 8MB DataBurst Cache™
320GB SATA 3.0Gb/s and 8MB DataBurst Cache™ |
SATA 3.0Gb/s 7200RPM with 16MB DataBurst CacheTM up to 1.5TB2
SATA 3.0Gb/s 7200RPM with 8MB DataBurst Cache up to 320GB2
SATA 3.0Gb/s 10K RPM with 16MB DataBurst Cache up to 300GB2
SAS 15K RPM up to 450GB
Chassis supports up to five internal drives in a SATA boot plus four SATA drive configuration (7.5TB maximum storage capacity) |
| Chassis |
Dimensions
Desktop:
H: 15.65" W: 4.59" D: 14.25"
H: 39.75cm W: 11.66cm D: 36.19cm
MiniTower:
H: 16.10" W: 7.36" D: 17.52"
H: 40.89cm W: 18.69cm D: 44.50cm
Bays
Desktop:
2 internal 3.5", 1 external 3.5", 2 external 5.25"
Minitower:
1 internal 3.5", 1 external 3.5", 1 external 5.25"
Slots
Desktop:
2 low-profile PCI
-(H: 2.5" X L: 6.6")
1 low-profile PCIe x16 graphics
-(H: 2.5" X L: 6.6") Slots
Minitower:
2 full height PCI
-(H: 4.2" X L: 11")
1 PCIe x16 full height graphics,
-(H: 4.2" X L: 9")
1 PCIe x1 full height
-(H: 4.2" X L: 9") Slots
Standard I/O Ports:
(1) VGA
(8) USB 2.0 (2 front, 6 rear) MT, DT, SFF
(7) USB 2.0 (2 front, 5 rear, 2 internal) USFF
(1) RJ-45
PS2 Optional via PCI add-in card (MT,DT,SFF)
(1) Display Port (MT,DT,SFF)
(1) Serial
(1) ESATA (MT,DT,SFF)
(2) Line-in (stereo/microphone)
(2) Line-out (headphone/speaker) |
Dimensions
Desktop:
H: 15.65" W: 4.59" D: 14.25"
H: 39.75cm W: 11.66cm D: 36.19cm
MiniTower:
H: 16.10" W: 7.36" D: 17.52"
H: 40.89cm W: 18.69cm D: 44.50cm
Bays
Desktop:
2 internal 3.5", 1 external 3.5", 2 external 5.25"
Minitower:
1 internal 3.5", 1 external 3.5", 1 external 5.25"
Slots
Desktop:
2 low-profile PCI
-(H: 2.5" X L: 6.6")
1 low-profile PCIe x16 graphics
-(H: 2.5" X L: 6.6") Slots
Minitower:
2 full height PCI
-(H: 4.2" X L: 11")
1 PCIe x16 full height graphics,
-(H: 4.2" X L: 9")
1 PCIe x1 full height
-(H: 4.2" X L: 9") Slots
Standard I/O Ports:
(1) VGA
(8) USB 2.0 (2 front, 6 rear) MT, DT, SFF
(7) USB 2.0 (2 front, 5 rear, 2 internal) USFF
(1) RJ-45
PS2 Optional via PCI add-in card (MT,DT,SFF)
(1) Display Port (MT,DT,SFF)
(1) Serial
(1) ESATA (MT,DT,SFF)
(2) Line-in (stereo/microphone)
(2) Line-out (headphone/speaker) |
Dimensions
With feet: 8.5" x 22.26" x 22.3" (21.59cm x 56.54cm x 56.6cm)
With stand and feet: 12.8" x 22.26" x 22.3" (32.5cm x 56.54cm x 56.6cm)
Bays
Four internal 3.5" HDD bays
Three external 5.25" optical bays, one of which can accommodate a fifth HDD
One external 3.5" flex bay for floppy drive or media card reader
Slots
All full length except as noted
One PCI-e x16 Gen 2 wired as x4
Two PCI-e x16 Gen 2 slots wired as x8 (one is half length)
Two PCI-e x16 Gen 2 graphics slots
One PCI-X 64bit/100MHz slot with support for 3.3v or universal cards
One PCI 32bit/33Mhz 5V slot
Standard I/O Ports
(11) USB 2.0 (two on front panel, six on back panel, three internal)
(2) IEEE 1394a (one front, one rear)
(1) serial
(1) parallel
(2) PS/2
(1) RJ-45
(1) ESATA port on back panel
Stereo line-in and headphone line-out on back panel
Microphone and headphone connector on front panel |
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Base Price: $676.00/$684.00 |
Base Price: $706.00/$715.00 |
Base Price: $1720.00 |
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