409248-001 - HP 128MB Battery Backed Write Cache (bbwc) Memory Module for Ultra-320 Smart Array 641 642 6i Controller (no Battery)

Technical Specs:
- Capacity: 128MB
- Memory Type: SDRAM
- Memory Speed: 266MHz
- Interface: Ultra320 SCSI
- Compatibility: Smart Array 641, 642, 6i Controller

Helpful Notes:
- This module provides battery-backed write cache memory for improved data reliability.
- The absence of a battery in the product title means that it needs to be purchased separately.
- Compatible with a range of Smart Array controllers, this module is a versatile upgrade option.