Expansion Module Components - HP 273914-B21 - Smart Array 6404/256 RAID Controller User Manual

8 HP Smart Array 6400 Series Controllers User Guide
Item ID
6
7

Expansion module components

An expansion module is used to add two extra external channels to an SA6402
controller, converting it to an SA6404 controller.
Item ID
0–7
8
9
10
The expansion module is a controller in its own right. Thus, the SA6404
controller is actually two 2-channel controllers sharing one PCI-X connector.
This arrangement is referred to as a dual (or twin) controller configuration.
Description
Battery-backed cache module
Connector for expansion board
Description
Runtime LEDs (CR10–CR17). These are
identical to the controller board runtime LEDs
(on page 51).
VHDCI connector, port B2
VHDCI connector, port B1
Connector to controller board