Comparative Product Map

 

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 SDRAM

512 MB DDR SDRAM
(4 GB max)

1 GB DDR SDRAM
(4 GB max)
Hardware Differences: CPU
VIA C3 EDEN 800 MHz processor

Minimum AMD Athlon™ 64 3000+ processor

Minimum AMD Athlon™ 64 3500+ processor
Hardware Differences: Hard Drives

40 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