4 GB PC3-12800S Sony VAIO SVF14217SGB SVF14218SGW SVF14218SHW Memoria RAM
Designed for Sony VAIO SVF14217SGB, SVF14218SHW, SVF14218SGW. Capacity: 4GB. Kit Capacity: 4GB. Your computer loads a program or file you select from the hard drive in to your computers RAM, then it will access each bit of data from there.