HPE 256MB FWBC Cache Adapter | 462974-001

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Adapter Specs Device Type: Flash-Backed Write Cache (FBWC) Module Cache Capacity: 256 MB Memory Technology: DDR2 SDRAM, PC2-6400, 800 MHz Backing Store: Flash memory with super-cap acitor (no battery) Interface: Plug-in module for Smart Array RAID controllers Supported Controllers: Smart Array P212, P410, P411 Supported Servers: HPE ProLiant DL, ML, BL G5–G7 and BladeSystem servers Dimensions: Approximately 7.6 x 1.2 x 11 in (193 x 30 x 280 mm) Weight: Approximately 0.15 lb (68 g) Part Number: 462974-001 The HPE 256MB FWBC Cache Adapter (part number 462974-001) is a plug-in memory module designed to enhance data integrity on supported Smart Array RAID controllers. Instead of relying on battery-backed technology, this module uses a flash-backed cache paired with a supercapacitor, ensuring that any cached data is safely written to flash in the event of unexpected power loss. Its 256 MB of DDR2 memory provides solid performance for mid-range storage needs. This adapter is compatible with Smart Array P212, P410, and P411 controllers, and is supported across a broad range of HPE ProLiant servers from the G5, G6, and G7 generations. Its plug-and-play form factor allows for quick installation, and its flash-backed design eliminates battery maintenance concerns. It's a reliable and cost-effective solution for improving RAID performance and securing write operations. Show more