2P-691740-001 - 2-Power - DDR3L - module

4 GB - SO-DIMM 204-pin - 1600 MHz / PC3L-12800 - CL11 - 1.35 V - unbuffered - non-ECC - for Compaq 15; HP 255 G3; Pavilion 15, 17; ProBook 450 G0, 455 G1, 470 G0