Comparison
Subject |
Micro
|
Mark I
|
Mark II
|
| Number of Hard
Drives Included |
1
|
2
|
3
|
| Maximum
Number of Disk Drives Supported by Operating System |
1
|
2
|
4
|
idb
(Intelligent
Disk Backup) Supported |
No
|
Yes
|
Yes
|
| SystemER
Supported |
No
|
Yes
|
Yes
|
| Disk
Drive Configurations |
Single Drive File System
|
With 2 Drives:
- Single Drive File
System backed
-up by idb, or
- RAID 1(Mirror
with no idb back-
up) |
With 3 Drives:
- RAID 5, or
- RAID 1 (Mirror with idb back-up)
With 4 Drives:
- RAID 5 (with idb back-up) |
| Hardware
Differences: Memory |
256 MB DDR SDRAM |
512 MB DDR SDRAM
(4 GB max) |
1 GB DDR
SDRAM
(4 GB max) |
| Hardware
Differences: CPU |
VIA™ C3 1 GHz processor
|
Minimum AMD Athlon™
64
3000+ processor |
Minimum AMD
Athlon™ 64
3500+ processor |
| Hardware
Differences: Hard Drives |
60 GB hard
drive |
2 x 120
GB removable Serial
ATA hard drives |
3 x 250 GB removable Serial
ATA hard drives
supporting RAID 1
(mirrored), or
RAID 5 (multi-disk array)
A fourth upgrade bay is available for an optional fourth hard
drive |
Nitix
- Powered Net Integrators