HMA851S6JJR6N 4GB 1RX16 DDR4 SO-DIMM 2666MHz 260-pin Non-ECC CL19 1.2V Laptop Memory Module HMA851S6JJR6N-VK Compatible Replacement Spare Part for SK Hynix Compatible and Other Laptop Systems at Amazon.com
HP 15.6” 250 G7 SK Hynix 4GB 1Rx16 PC4-2666V Memory RAM SO-DIMM HMA851S6JJR6N-VK
HMA851S6JJR6N 4GB 1RX16 DDR4 SO-DIMM 2666MHz 260-pin Non-ECC CL19 1.2V Laptop Memory Module HMA851S6JJR6N-VK Compatible Replacement Spare Part for SK Hynix Compatible and Other Laptop Systems at Amazon.com