412800-001 HP Smart Array E200 / E200i 64MB Cm
HP
HP Smart Array E200 and E200i 64MB 40-bit DDR Battery-Backed Write Cache (BBWC) memory module upgrade.
The 412800-001 is an internal system memory module engineered to deliver cost-effective processing performance and enhanced system stability within multi-core computing frameworks. Functioning as a 64MB Battery-Backed Write Cache (BBWC) module, this 40-bit DDR memory upgrade plugs directly into a dedicated daughterboard slot on compatible storage arrays to optimize system read/write overhead. Built to manage high-density virtualization setups, clustered cloud services, and heavy corporate databases typical of mission-critical datacenter operations, it buffers incoming transaction blocks before committing them to mechanical disks. Its fault-isolated layout manages internal bus communication cleanly, shielding core operational paths from data corruption, sudden system power loss, or single-point-of-failure array drops during continuous runtime.
Alternative Part Numbers
- 409180-B21
- 012970-001
- 405102-B21
- 405103-B21