8GB DDR3-1600 ECC UDIMM 1.35V VLP Module
Very-Low-Profile: Specialy for slim blades - 8GB Module - DDR3 - ECC - Unbuffered - 1600MT/s - PC3L-12800E - 1.35V - 1 Year Depot Carry-In Mfg. Warranty
32GB DDR4-2933 ECC REG RDIMM 2Rx4 Module 1.2v
32GB Module - DDR4 - ECC - Registered - 2933MT/s - PC4-23400 - 21ns CAS Latency - 1.2V