HP Smart Array Controllers on HP ProLiant Servers User Guide

Component identification 6
Component identification
Controller components
For cabling configuration and troubleshooting purposes, connector names are silk-screened on the controller.
For connector and other component locations, see the appropriate controller-specific section.
P212 components
Item Description
1
Port 1E (Mini-SAS 4x connector)
2
Port 2I (Mini-SAS 4x connector)
3
Cache module (also known as array accelerator)
4
Status LEDs (runtime LEDs). For more information, see "Controller
board runtime LEDs (on page 16)."
5
(On rear of cache) Connector for the cable to an optional cache
battery that upgrades the cache to BBWC