HP 4GB (1x4GB) DDR4-2666 nECC SODIMM RAM
HP 3TQ34AA, 4 GB, 1 x 4 GB, DDR4, 2666 MHz, 260-pin SO-DIMM
HP 3TQ34AA. Component for: Laptop, Internal memory: 4 GB, Memory layout (modules x size): 1 x 4 GB, Internal memory type: DDR4, Memory clock speed: 2666 MHz, Memory form factor: 260-pin SO-DIMM