4GB Team High Performance Memory RAM Upgrade Single Stick For Sony VAIO VPC-CW1S1E VPCCW21FX VPCCW26FA Series Laptop. The Memory Kit comes with Life Time Warranty. : Amazon.in: Computers & Accessories
Sony VAIO VPCCW21FX 14in. (500GB, Intel Core i3 1st Gen., 2.13GHz, 4GB) Notebook/Laptop - Icy White - VPCCW21FX/W for sale online | eBay
Sony Vaio VPCW21FX RAM Replacement - iFixit Repair Guide
Sony Vaio VPCCW21FX, Core i3, RAM 6 GB, SSD 120 GB, Nvidia 310M Video - Laptops - List.am
Sony VAIO CW VPCCW21FX/W 14" Notebook Computer VPCCW21FX/W B&H