HP 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - OEM - Non-ECC - 288-pin - DIMM
SKO-DIMM 4GB PC4-2666V-U NECC
Technical Specifications:
Memory Size: 4 GBMemory Technology: DDR4 SDRAMMemory Speed: 2666 MHzMemory Standard: DDR4-2666/PC4-21300Error Checking: Non-ECCNumber of Pins: 288-pinForm Factor: DIMM