P410 components

Item Description

1Cache module (also known as array accelerator)

2Runtime LEDs. See "Controller board runtime LEDs (on page 16)."

3(On rear of cache) Connector for the cable to an optional cache battery that upgrades the cache to BBWC

(Not shown) In place of the BBWC option, the controller can support a FBWC module and capacitor pack.

4Port 1I (Mini-SAS 4x connector)

5Port 2I (Mini-SAS 4x connector)

P411 components

Item Description

1Ports 1E and 2E (Mini-SAS 4x connectors)

2Cache module (also known as array accelerator)

3Runtime LEDs. See "Controller board runtime LEDs (on page 16)."

4(On rear of cache) Connector for the cable to an optional cache battery that upgrades the cache to BBWC

(Not shown) In place of the BBWC option, the controller can support a

Component identification 9