Adaptec ATA II 1220SA - Manual (Page 16)

Chapter 2: About Your HostRAID Controller ●
16
About the Adaptec 1220SA Controller
The Adaptec 1220SA is a low-profile PCIe to 2 port SATA II HostRAID controller with these
features:
Form factor Low-profile
PCI compatibility PCIe
PCI bus width (max) 64-bit
PCI bus speed (max) 133 MHz
Ports 2
Connectors 2 internal
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
SATA ports
1
0
PCIe connector
Mounting bracket