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About the Adaptec 1420SA Controller
The Adaptec 1420SA is a low-profile PCI-X to 4 port SATA II HostRAID controller with these
features:
Form factor
PCI compatibility
Ports
Connectors
RAID levels
Simple volume
Disk drives
Maximum number of disk drives
Hot spares
Enclosure support
Native Command Queuing (NCQ) Yes
Audible alarm
Chapter 2: About Your HostRAID Controller
J1 Connector (I2C)
J2 Connector (Activity LED)
3
Mounting bracket
Low-profile
PCI-X x1
4
4 internal
0, 1, 10
Yes
SATA I (1.5Gbps), SATA II (3.0Gbps)
4
Yes
Yes, SATA II Enclosure Management
using I2C connection
No
SATA ports
0
1
2
PCI-X connector
15
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