Memory

HPE 256MB, 266MHz, PC2100, registered ECC DDR SDRAM DIMM memory module - 1.2-inch

HPE 256MB battery-backed cache memory module board - Includes two attached battery packs - For Smart Array 5300 series controller, Modular Smart Array 500, Modular Smart Array 1000, or Smart Array 5i Plus controller (Part of 254786-B21).
Option equivalent: 254786-B21

HPE SPS-BD,CACHE,MEM,16MB

HPE 64MB battery-backed cache upgrade memory module board - Includes attached batteries

HPE 2GB, 200MHz, PC-1600, DDR, SDRAM, 2.50V, registered, error-correcting code (ECC), dual in-line memory module (DIMM)

HPE 256MB, 266MHz, PC2100 ECC DDR-SDRAM DIMM memory module