About The Adaptec 2820Sa - Adaptec 4000SAS Installation And User Manual

About the Adaptec 2820SA

The Adaptec 2820SA is a SATA RAID controller with these features:
Mode 0 Flash
connector
Activity LED
connectors
I2C connector
Bus compatibility
Bus width
Bus speed
Standard cache
Maximum number of disk drives 8
SATA cables included
Battery backup module
Audible alarm
Note: A low-profile bracket is included with this controller. However,
this controller may not fit in all low-profile systems.
Chapter 3: About Your RAID Controller
2
1
0
Mounting bracket
PCI-X, 3.3 V
64-bit
133 MHz
128 MB
8
Adaptec Battery Module 500
(sold separately—see
Yes
SATA ports
6
5
4
3
Battery connector
PCI-X connector
page 21)
26
7