| Features |
DIGITALTM
Server 7100 |
Compaq
ProLiant 5500 |
Compaq
ProLiant 6000 |
Dell
PowerEdge 6100 |
HP
NetServer LX Pro |
IBM
PC Server 704 |
| CPU
Support |
One to four 200MHz
Pentium Pro processors w/512KB or
1MB L2 cache |
One to four
200MHz Pentium Pro processors
w/512KB L2 cache |
One to four
200MHz Pentium Pro processors
w/512KB L2 cache |
One to four
200MHz Pentium Pro processors
w/512KB or 1MB L2 cache |
One to four
200MHz Pentium Pro processors
w/512KB or 1 MB L2 cache |
One to four
200MHz Pentium Pro processors
w/512KB L2 cache |
| Hard
Disk Drive Interface |
Standard Ultra-Wide
2-channel SCSI (uses slot) |
Integrated
Ultra -Wide 2-channel SCSI |
Integrated
Dual Ultra-Wide SCSI |
Two
Integrated Dual Ultra-Wide SCSI |
Integrated
Dual Ultra-Wide SCSI |
Integrated
Dual Ultra-Wide SCSI |
| I/O Sots |
12 slots
(10 available)
7 PCI,
1 PCI/EISA,
4 EISA |
8 slots
(7 available)
5 PCI,
3 PCI/EISA |
11 slots
(10 available) 9 PCI,
2 EISA |
10 slots
(9 available)
6 PCI,
4 EISA |
10 slots
(10 available)
6 PCI
4 EISA (non-busmaster) |
10 slots
(9 available) 6 PCI,
4 EISA |
| Maximum
Memory |
4GB EDO 60nsDIMM |
3GB EDO
DIMM |
4GB Fast
Page Mode DIMM |
4GB DIMM |
4GB SIMM |
2GB ECC |
| Graphics |
Integrated PCI
controller w/1MB |
Integrated
SVGA with 1MB |
Integrated
SVGA w/1MB |
Optional
(uses slot) |
Integrated
SVGA w/512KB, expandable to 1MB |
Integrated
SVGA w/512KB |
| CD-ROM |
12X SCSI |
16X SCSI |
8X IDE |
12X SCSI |
4X SCSI |
8X SCSI |
| Networking |
PCI Fast Ethernet
(uses slot) |
PCI Fast
Ethernet (proprietary, uses slot) |
PCI Fast
Ethernet (uses slot) |
PCI Fast
Ethernet (uses slot) |
PCI Fast
Ethernet (uses slot) |
PCI Fast
Ethernet (uses slot) |
| Maximum Internal
Storage |
126GB |
109.2GB |
109.2GB |
54GB |
121GB |
109.2GB |
| Hot-Swap
Drives |
7 @ 1.6" |
6 @
1.6" |
18 @
1"
12 @ 1.6" |
6 @
1.6" |
12 @
1.6" |
12 @
1.6" |
| Power
Supply |
2 @450W |
750W |
750/500W |
700W |
3 @ 410W |
2 @ 420W |
| Cluster Support |
Microsoft
and DIGITAL Clustering solutions |
Yes |
Yes |
Yes |
Yes |
Yes |
| RAID
Option |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Redundant Power |
7100:
Standard 7100R: Optional |
Optional |
Optional |
Optional |
Optional |
Optional |
| Management |
ServerWORKS Manager |
Insight
Manager |
Insight
Manager |
Intel
LANDesk |
NetServer
Assistant |
IBM
NetFinity |
