HP 64GB (2 x 32GB) DDR4 SDRAM Memory Kit - 64 GB (2 x 32GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM 5UF99AV

HP 64GB (2 x 32GB) DDR4 SDRAM Memory Kit - 64 GB (2 x 32GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

CTO 64GB 2X32GB DDR4 2666

Technical Specifications:
Memory Size: 64 GB
Memory Technology: DDR4 SDRAM
Memory Voltage: 1.20 V
Number of Modules: 2 x 32GB
Memory Speed: 2666 MHz
Memory Standard: DDR4-2666/PC4-21300
Error Checking: Non-ECC
Signal Processing: Unbuffered
Number of Pins: 288-pin
Form Factor: DIMM