HPE 64GB (1 x 64GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Memory Kit

HPE 16GB (1x16GB) Single Rank x8 DDR5-4800 CAS-42-42-42 EC8 Registered Memory

HPE Part# P50309-B21

Motherboards – RAM Module - 1.10 V Memory Voltage - DDR5-4800/PC5-38400 - DDR5 SDRAM - CL40 - 16 GB Memory Size - RDIMM - 4800 MHz Memory Speed - Server - ECC - 288-pin Pins - Registered - Single-rank - 3.5" Width - ...