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Technology Guidelines |
Desktop Computers
PURPOSE
The following establishes general guidelines and a minimum set of expectations to follow when purchasing new desktop personal computers.
SCOPE
This guideline covers the desktop hardware components, base operating software, warranty, support, and service requirements for 3 levels of desktop computer configurations.
APPLICABILITY
This guideline is applicable to desktop computers only and does not cover servers or systems required for support services or applications requiring unique or special configurations.
GUIDELINE
The guidelines outlined in this document define hardware specifications for procuring desktop computers for faculty, students and staff. These guidelines can and should be applied to all functional units/offices in order to provide a standard platform across the college. It is recommended these configurations be used to govern the purchase of all desktop computers.
The guidelines allow colleges to migrate to systems that are current-technology and that can also assist in reducing support costs associated with warranty and deployment. They adopt versions of chipsets and processors that will serve to maximize anticipated hardware life cycles.
Colleges should always follow this document, where possible, when making new desktop purchases since all VCCS system wide desktop product and application decisions will be based solely upon the specifications included in these guidelines. All exceptions should be clearly documented and submitted when requesting purchasing approval.
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CONFIGURATION BY CATEGORY |
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User Level |
Entry User Level One |
Mainstream User Level Two |
Power User Level Three |
| Processor | Core Duo E6300 | Core Duo E6400 or E6600 | Core Duo E6700 |
| Memory | 1-2 GB DDR2 | 2 GB DDR2 | 2-4 GB DDR2 |
| Chipset | Intel Q963 or Q965 | Intel Q965 | Intel Q965 |
| Hard Drive | 80GB-120GB SATA | 80GB+ SATA | 120+GB SATA |
| Optical Drive | DVD/CD-ROM (optional) | DVD/CD-ROM | DVD/CD-ROM with burner |
| Graphics | Integrated (*) | PCI Express 128MB | PCI Express 256MB |
| Display Size | 17-inch viewable | 17-19-inch viewable | 19-inch viewable |
| Display Type | CRT or FPD | CRT or FPD | FPD |
| Floppy | Optional | Optional | Optional |
| USB Ports | Four rear, two front | Four rear, two front | Four rear, two front |
| NIC | Integrated 10/100/1000 | Integrated 10/100/1000 | Integrated 10/100/1000 |
| Serial Ports | 1 (optional) | 1 | 1 |
| Parallel Ports | 1 | 1 | 1 |
| Warranty | Four years | Four years | Four years |
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PROCESSOR NUMBER FEATURE TABLE |
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| PROCESSOR NAME |
CACHE |
CLOCK SPEED |
FRONT SIDE BUS (MHz) |
DUAL-CORE |
VT± |
EIST |
EM64T |
XD |
| Intel Core 2 Duo E6300 |
2 MB L2 |
1.86 GHz |
1066 MHz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Intel Core 2 Duo E6400 |
2 MB L2 |
2.13 GHz |
1066 MHz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Intel Core 2 Duo E6600 |
4 MB L2 |
2.40 GHz |
1066 MHz |
Yes |
Yes |
Yes |
Yes |
Yes |
| Intel Core 2 Duo E6700 |
4 MB L2 |
2.66 GHz |
1066 MHz |
Yes |
Yes |
Yes |
Yes |
Yes |
NOTE:
- The System Office provides contracts for procuring Dell and Hewlett Packard equipment. These contacts were designed so VCCS could maximize its savings on specific models and configurations. The VCCS contract information can be found at the following link:
http://www.vccs.edu/admin/Controller_Office/Purchasing/InformationTechnologyContracts.htm
- There are five statewide PC contracts established by VITA. In addition to these standard configurations, however, note that many other vendor desktops can be purchased off of these contracts. In the latter case, you will need to refer to the state contract tables titled "Off-Spec Discounts."
- In the latter part of 2006, Intel introduced dual-core systems to mainstream desktops. Dual-core microprocessors offer more processing capacity, consume less power and generate less heat than legacy Pentium D products. Core 2 Duo also brings focus on overall system performance, rather than traditional clock speed, as the primary differentiator in microprocessor performance. The Core 2 Duo has clock speeds ranging anywhere between 1.8GHz and 2.66GHz, compared with Pentiums that range from 2.8GHz to 3.6GHz. Despite this clock speed differential, the Core 2 Duo typically outperforms Pentium Ds by 30% to 40%.
- All the configurations listed in the chart above should be capable of supporting the Microsoft Vista OS. Colleges that anticipate eventual migration to Vista should strongly consider 2GB of RAM as the minimal threshold (Entry User level) — the additional memory will offer better performance and increase the potential longevity of the PC.
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GUIDELINE-QUALIFIED STATE CONTRACT DESKTOP PCs |
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VENDOR |
Entry |
Mainstream |
Power |
VCCS |
Link: (*) |
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Dell OptiPlex 745 |
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ü |
ü |
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Dell OptiPlex GX620 |
ü1 |
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Gateway E-6610D |
ü2 | ü2 | ü2 | ||
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Gateway E-4610D |
ü |
ü |
ü |
n/a |
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HP Compaq dc7700 |
ü |
ü |
ü |
contract link | |
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HP Compaq dc5700 |
ü |
ü3 | ü3 | contract link | |
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Lenovo ThinkCentre M55 |
ü |
ü |
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n/a |
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NCS CM3-I315 |
ü |
ü |
ü |
n/a |
pending |
(*) May require valid vendor
user account
Guideline deviations
(viable if meets specific user need):
1
945G Chipset2 975X Chipset
3 Q963 Chipset
Warranty, Support, and Service:
Warranty:
Support:
Technical Support #
E-mail Address
World Wide Web Address
Other (List)
Please Note:
Miscellaneous:
Operating System:
Design/System Considerations: