For 4G M471B5173EB0-YK0 4GB 1RX8 PC3L-12800S 1600 CE

Compatible laptop memory module M471B5173EB0-YK0 with 4GB (4G) capacity. Single-rank 1RX8 configuration delivering PC3L-12800S performance at 1600 MHz. CE-marked module suitable for replacing or upgrading compatible systems.