Avago Technologies MegaRAID SAS 8204ELP - Manual (Page 54)

3-10 MegaRAID SAS RAID Controller Characteristics
Copyright © 2007 by LSI Corporation. All rights reserved.
Table 3.4 SAS 8888ELP RAID Controller – Jumpers and
Connectors
Jumper Type Description
J1 Serial header for debug
use 4-pin jumper.
Reserved for LSI use.
J2 IPMI-style SMBus
(System Management)
/I
2
C header
3-pin (shielded) header.
Provides enclosure management
support.
J3 MiniDIMM bracket Holds the cache memory module.
The SAS 8888ELP RAID controller
supports the following battery-backed
cache configurations:
- 256 MB – 72b arrangement (3)
64Mx16, Double Data Rate II @ 667
MHz SDRAM intelligent transportable
battery-backed MiniDIMM module
- 512 MB – 72b arrangement (3)
128Mx16, Double Data Rate II @ 667
MHz SDRAM intelligent transportable
battery-backed MiniDIMM module
Using unapproved memory modules can
void your limited warranty.
J6 SAS 8888ELP Ports Ports 4–7.
The ports connect the cables from the
adapter to SAS or SATA II physical
drives, or a port multiplier.
J7 SAS 8888ELP Ports Ports 0–3.
The ports connect the cables from the
adapter to SAS or SATA II physical
drives, or a port multiplier.