Hardware Requirements
Configuration Features
Specification
RAID Levels
SCSI Channels
Maximum number of drives per channel
Array interface to host
Drive interface
Upgradable cache size
Cache Function
Multiple logical drives/arrays per
controller
Maximum number of ADAC Ultra2 S466
controller per system
Online capacity expansion
Dedicated and pool hot spare
Flashable firmware
Hot swap devices supported
Non-disk devices supported
Mixed capacity hard disk drives
Number of 16-bit internal connectors
Number of 16-bit external connectors
Support for hard disk drives with
capacities of more than 8 GB.
Clustering support (Failover control)
Online RAID level migration
RAID remapping
No reboot necessary after expansion
More than 200 Qtags per physical drive
Hardware clustering support on the board
User-specified rebuild rate
30
ADAC Ultra2 S466 Hardware Guide
ADAC Ultra2 S466 can be installed in an IBM AT®-
compatible or EISA computer with a motherboard that has
5 volt PCI expansion slots. The computer must support
PCI version 2.0 or later. The computer should have an Intel
Pentium, Pentium Pro, or more powerful CPU, a floppy
drive, a color monitor and VGA adapter card, and a
keyboard. A mouse is recommended.
Feature
0, 1, 3, 5, 10, 30, and 50.
15
PCI 2.1
Fast and Wide Ultra SE and LVD
4 MB, 8 MB, 16 MB, 32 MB, 64 MB,
or 128 MB
Write-through, write-back, ARA,
NRA, RA
Up to 8 logical drives per controller
12
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
1
1
1