4VN06AA#AC3 - HP - DDR4 - module - 8 GB

SO-DIMM 260-pin - 2666 MHz / PC4-21300 - 1.2 V - unbuffered - non-ECC - for (non-ECC): HP 250 G7; EliteBook 1050 G1, 735 G5, 735 G6, 745 G5, 745 G6, 755 G5, 830 G8, 840 G8, 840r G4, 850 G6, 850 G7, 850 G8; EliteBook x360; ProBook 430 G6, 430 G7, 440 G7, 445r G6, 450 G6, 450 G7, 455r G6, 640 G5, 64X G4, 650 G5; ZBook 14u G6, 15 G5, 15u G6, 15v G5, 17 G5, Studio x360 G5