1PCS 32G (32GB) ECC DDR3 1600 RAM for A840-G10 / I840-G21 / I840-G25

1PCS 32G ECC RAM module (32GB) — DDR3 1600. This single DIMM is built to work with A840-G10, I840-G21 and I840-G25 systems, providing 32GB of ECC memory operating at DDR3-1600. ECC support helps correct memory errors for greater system reliability. Ideal as a direct replacement or upgrade to restore or expand the listed models' memory capacity.