HP 405102-B21 | 64MB 40-Bit DDR Battery Backed-Write Cache Memory Module for Smart Array E200i RAID Controller

Here are the technical specifications for the HP 64MB DDR Battery Backed-Write Cache Memory Module:

- Memory Type: DDR SDRAM
- Memory Size: 64MB
- Memory Bus Width: 40-bit
- Compatibility: Smart Array E200i RAID Controller

Helpful notes:
1. The battery-backed write cache helps protect data in the event of a power failure.
2. This module can improve the performance of the Smart Array E200i RAID Controller.
3. The 40-bit memory bus width provides faster data transfer rates.