HP 534916-B21 Controller
HPE 512MB Flash Backed Write Cache (FBWC) Upgrade Kit (Part Number: 534916-B21) — is designed to increase performance and provide data protection for HPE Smart Array P410, P410i, and P411 controllers. By caching write operations to high-speed memory, it significantly reduces latency in database and virtualization environments. The FBWC technology uses a capacitor instead of a traditional battery, migrating data from DDR memory to non-volatile flash components during a power loss for indefinite data retention.
Key Specifications:
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Memory Capacity: 512MB.
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Protection Type: Flash-Backed Write Cache (Zero-maintenance).
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Supported Controllers: Smart Array P410, P410i, P411.
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Server Compatibility: ProLiant G6 and G7 series.
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Includes: 512MB memory module and power module (capacitor).
