
Chapter 3: About Your RAID Controller
●
25
About the ICP9047MA
The ICP9047MA is a SATA II RAID controller with these features:
Note:
A low-profile bracket is included with this controller. However, this controller may not fit in
all low-profile systems.
Form Factor
Half-size
Bus compatibility
PCI-X, 3.3 V
PCI-X bus width
64-bit
PCI-X bus speed
133 MHz
Standard cache
256 MB
Connectors
4x SATA connector
RAID levels
0, 1, 1E, 5, 5EE, 6, 10
Simple volume
Yes
Disk drives
Up to 4 Serial ATA/Serial ATA II disk drives, 48-bit LBA supports
drives larger than 137GB
Maximum number of disk drives
4
Hot spares
Yes
Automatic Failover
Yes
Onboard speaker
Yes
Audible Alarm
Yes
Battery backup module
Adaptec Battery Module 500 (sold separately—see
page 17
)
Mounting bracket
Mode 0 Flash
connector
LED connector
I2C connector
SATA ports
0
1
3
2
PCI-X connector
Battery connector
Activity LED
connector
PCI-X jumper
Charge LED
(for battery
backup module)
SUM Activity LED
0
1
2
3
Activity LED
Phy
Back side of Controller
IRQ LED
3,3V LED
Diag LEDs