32GB DDR3L 1600 (12800L) 4Rx4 Server RAM for X3690 X5 / X3750 M4 / X3550 M4 — 46W0678 46W0676 46W0678 47J0227

32GB DDR3L server memory module, 1600MHz (12800L) organized as 4Rx4. Compatible replacement or upgrade for IBM/Lenovo systems X3690 X5, X3750 M4 and X3550 M4. Matching part numbers: 46W0678, 46W0676, 46W0678, 47J0227. Designed to restore or expand memory capacity on supported servers while retaining the specified 32GB, 4Rx4, 12800L DDR3L 1600 configuration.