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4U
Celeron®
4PCI / 2PCIe |
4U
Pentium® 4 |
4U
Pentium® 4
2ISA / 3PCI / x1PCIe & x16 PCIe |
4U
P4 W/ Backpane - 12PCI / 1ISA,
7PCI / 5ISA, or 4PCI / 8ISA |
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| Model |
4U945GNTLRCEL
|
4U945GNTLR
|
4U880
|
4UFS979-BP
|
| Processor |
Celeron® 2.53GHz
|
Pentium®
4 2.8GHZ
|
Pentium®
4 2.8GHZ
|
Pentium®
4 2.8GHZ
|
| FSB Support |
1066MHz
/ 800MHz / 533MHz
|
1066MHz
/ 800MHz / 533MHz
|
800MHz
/ 533MHz
|
800MHz
/ 533MHz
|
| Chip Set |
Intel®
945G
|
Intel®
945G
|
Intel®
915G
|
Intel®
915G
|
| Maximum Memory |
4
GB DDR2 667,
DDR2 533 or DDR2 400 DIMMs |
4
GB DDR2 667,
DDR2 533 or DDR2 400 DIMMs |
2
GB DDR 400 DIMMs
|
4
GB DDR2 533 or DDR2 400 DIMMs
|
| Video |
Integrated
Intel® GMA950
|
Integrated
Intel® GMA950
|
Integrated
Intel® GMA900
|
Integrated
Intel® GMA900
|
| Video Expansion |
PCI
Express x16
|
PCI
Express x16
|
PCI
Express x16
|
PCI
|
| Open Expansion Slots |
4
PCI, 2 PCIe x1
|
4
PCI, 2 PCIe x1
|
2ISA
/ 3PCI / x1PCIe & x16 PCIe
|
12PCI
/ 1ISA,
7PCI / 5ISA, or 4PCI / 8ISA |
| Ethernet |
10/100
Mbits/sec
|
10/100
Mbits/sec
|
2
x Gigabit
|
10/100
Mbits/sec
|
| RAID |
Integrated
|
Integrated
|
None/Add-In
PCI Card
|
Integrated
|
| IEEE-1394 Port |
Rear
|
Rear
|
None
|
None
|
| Serial Port |
1
|
1
|
One
RS-232/422/485 and three RS-232 ports
|
2
|
| Front USB |
Optional
|
Optional
|
Optional
|
Optional
|
| Open Drive Bays |
3x5.25",
1x3.5"
|
3x5.25",
1x3.5"
|
3x5.25",
1x3.5"
|
3x5.25",
1x3.5"
|
| Hidden Drive Bays |
1x3.5"
|
1x3.5"
|
1x3.5"
|
1x3.5"
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| Chassis Dimensions WxHxD |
19"
x 7" x 20.1"
|
19"
x 7" x 20.1"
|
19"
x 7" x 20.1"
|
19"
x 7" x 20.1"
|