1 Pc 4GB 4G 1Rx8 DDR3L PC3L-12800R ECC Registered RAM - HMT451R7AFR8A-PB

One-piece HMT451R7AFR8A-PB memory module—4GB (4G) capacity. Single-rank 1Rx8 organization, DDR3L low-voltage technology and ECC support. Rated PC3L-12800R speed and registered (R) configuration for systems that require ECC RAM. Ideal as a RAM for memory upgrades in compatible servers and workstations.