HP 1GB FBWC SMART ARRAY PSERIES 631679-S21 Storage Devices The HP Smart Array P440

The HP Smart Array P440 Controller is a low-profile

Virtual Route Redundancy Protocol (VRRP) support

Multicast Source Discovery Protocol (MSDP)

Miscellaneous

6 Mpps ¦ Switching Capacity: 56 Gbps ¦ Latency (1 Gbps): 1

HP 1GB FBWC SMART ARRAY PSERIES 631679-S21 Storage Devices The HP Smart Array P440The 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 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.