HP 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR4-2133/PC4-17066 DDR4 SDRAM - 2133 MHz - CL15 - OEM - Non-ECC - 288-pin - DIMM HP INC NEW OEM 1YR WARRANTY Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low HP DIMM 4GB PC4-2133U 512MX8 CL15 HP INC NEW OEM 1YR WARRANTY 840821-001 $170.87 Add to cart