HP 309522-001 256MB Battery Backed Cache Smart Array 6400 server accessory

256 MB battery backed cache module

This refurbished HP 309522-001 module adds 256 MB of battery backed cache to a Smart Array 6400 or P600 controller. The upgrade helps protect data in the controller cache during unexpected power loss. It installs directly into the compatible controller card.

Suits administrators extending cache on supported

The part is limited to the Smart Array 6400 and P600 models listed in the specifications. It does not fit other controller families or newer generations. Buyers who need a different capacity or a module for another controller should look at other options.