HGST Deskstar NAS 3.5" 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging Desktop Internal Hard Drives - Newegg.com
0F15632 HGST Hitachi Deskstar 7K1000.C 1TB 7200RPM SATA 6Gbps 32MB Cache 3.5-inch Internal Hard
Hitachi DeskStar 1TB Hard Drive HDD 3.5" SATA 6Gb/s 7200 RPM HDS721010CLA632 | eBay
Hitachi Deskstar 250GB 3.5" IDE 7200RPM HDS722525VLAT80 Hard Drive 50979561 | eBay
HDT722525DLAT80 Hitachi Deskstar 250GB IDE 3.5in Hard Drive