Refurbished: Western Digital Caviar SE WD2500JB 250GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 3.5" Hard Drive Bare Drive Desktop Internal Hard Drives - Newegg.com
Deskstar - Wikipedia
Amazon.com: HGST Deskstar NAS 3.5-Inch 3TB 7200RPM SATA III 64MB Cache Internal Hard Drive Kit (0S03660) : Electronics
Western Digital 640 GB Caviar Black SATA 3 Gb/s 7200 RPM 32 MB Cache WD6401AALS | eBay