View the refurbished HP 2GB P-series Smart Array Flash Backed Write Cache 631681-B21 633543-001 quickspecs here
This refurbished Flash Backed Write Cache (FBWC) uses NAND 6 flash devices to retain cache data and super-capacitors (super-caps) instead of batteries to provide power during a power loss. The refurbished FBWC offers significant advantages over the HP Battery-Backed Write-Cache (BBWC) system. Since the FBWC writes the contents of memory to flash devices, there is no longer a 48-hour battery life limitation and the data will be posted to the disk drive on the next power up.
Specifications
Category: Proliant Controller
Sub-Category: Smart Array
Generation: P-series
Products ID: 461063
Manufacturer: HP
Memory Size: 2GB
Model: Flash Backed Write Cache
Product Type: RAID Controller Cache Memory
Product Dimensions (W x D x H): 4.2 in x 6.2 in x 2.21 in
