Western Digital is trying to redefine the word “RPM” | Ars Technica
Western Digital 320GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5" PN: WD3200BPVT-00JJ5T0, 3200BPVT00JJ5T0 | Western Digital | happyATMs.com
Amazon.com: WD Blue 1TB Mobile Hard Disk Drive - 5400 RPM SATA 6 Gb/s 128MB Cache 2.5 Inch - WD10SPZX (Renewed) : Electronics
Western Digital Blue 500GB, Internal, 5400 RPM, 2.5" (WD5000LPCX) Hard Drive for sale online | eBay
Western Digital 500GB Mobile 7.00mm Hard Disk Drive 5400 RPM SATA 6 Gb/s 2.5 Inch PN: WD5000LPVX-00V0TT0, WD5000LPVX00V0TT0 | Western Digital | happyATMs.com