HP 512MB Flash Backed Write Cache (FBWC) Part Number: 534916-B21 for Smart Array P-Series Controllers

HP 512MB Flash Backed Write Cache (FBWC) Part Number: 534916-B21 for Smart Array P-Series Controllers

Boost your HP ProLiant server’s performance and reliability with the HP 534916-B21 512MB Flash Backed Write Cache (FBWC) module. Designed for HP Smart Array P-Series RAID controllers, this cache module enhances data transfer speed, improves I/O performance, and ensures data integrity even during unexpected power failures.

The Flash Backed Write Cache technology replaces traditional battery-backed cache, using NAND flash memory and a supercapacitor to safely store unwritten data—offering longer life, lower maintenance, and higher reliability.

 Key Features

• Capacity: 512MB Flash Backed Write Cache (FBWC)

• Technology: Flash-backed design with supercapacitor—no battery replacement required

• Performance: Accelerates read/write operations and reduces latency for RAID arrays

• Data Protection: Automatically preserves cache data during power loss for up to 72 hours

• Form Factor: Plug-in cache module with capacitor pack
  
• Compatibility:
  Bladesystem Proliant Server Blades:

  HP Proliant Bl280c G6 Server Series
  HP Proliant Bl460c G6 Server Series
  HP Proliant Bl460c G7 Server Series
  HP Proliant Bl620c G7 Server Series
  HP Proliant Bl680c G7 Server Series
  Bladesystem Proliant Workstation Blades:

  HP Proliant Ws460c G6 Workstation Series
  HP Proliant Dl Servers:

  HP Proliant Dl120 G6 Server Series
  HP Proliant Dl120 G7 Server Series
  HP Proliant Dl160 G6 Server Series
  HP Proliant Dl165 G6 Server Series
  HP Proliant Dl165 G7 Server Series
  HP Proliant Dl180 G6 Server Series
  HP Proliant Dl185 G5 Server Series
  HP Proliant Dl320 G6 Server Series
  HP Proliant Dl360 G6 Server Series
  HP Proliant Dl360 G7 Server Series
  HP Proliant Dl370 G6 Server Series
  HP Proliant Dl380 G6 Server Series
  HP Proliant Dl380 G7 Server Series
  HP Proliant Dl385 G5p Server Series
  HP Proliant Dl385 G6 Server Series
  HP Proliant Dl385 G7 Server Series
  HP Proliant Dl580 G5 Server Series
  HP Proliant Dl580 G7 Server Series
  HP Proliant Dl585 G5 Server Series
  HP Proliant Dl585 G6 Server Series
  HP Proliant Dl585 G7 Server Series
  HP Proliant Dl980 G7 Server Series
  HP Proliant Ml Servers:

  HP Proliant Ml110 G7 Server Series
  HP Proliant Ml330 G6 Server Series
  HP Proliant Ml350 G6 Server Series
  HP Proliant Ml370 G6 Server Series
  HP Proliant Sl Scalable System:

  HP Proliant Sl165s G7 Server Series
  HP Proliant Sl165z G6 Server Series
  HP Proliant Sl170s G6 Server Series
  HP Proliant Sl390s G7 Server Series