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Chapter 2: About Your HostRAID Controller l22
About the Adaptec 1220SA Controller
The Adaptec 1220SA is a low-profile PCIe to 2 port SATA II HostRAID controller with these
features:
Note:
There is no separate I2C connector. See the HostRAID Controller LED and I2C Connector
Reference on page 87 for details.
Form factor Low-profile
Bus compatibility PCIe-X1
Ports 2
Connector, internal 2
RAID levels 0, 1
Simple Volume Yes
Disk drives SATA I (1.5Gbps), SATA II (3.0Gbps)
Maximum number of disk drives 2
Hot spares Yes
Enclosure support No
Native Command Queuing (NCQ) Yes
Audible alarm No
Mounting bracket
PCIe X1 connector
0
1
SATA ports
J1 Activity LED Connector