![Amazon.com: WD RE4 1 TB Enterprise Hard Drive: 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache (WD1003FBYX) (Old Model) : Electronics Amazon.com: WD RE4 1 TB Enterprise Hard Drive: 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache (WD1003FBYX) (Old Model) : Electronics](https://m.media-amazon.com/images/I/81cQxRDmniL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WD RE4 1 TB Enterprise Hard Drive: 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache (WD1003FBYX) (Old Model) : Electronics
![Refurbished: WD10EALS-002BA0 - Western Digital Caviar Blue 1TB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive - Newegg.com Refurbished: WD10EALS-002BA0 - Western Digital Caviar Blue 1TB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive - Newegg.com](https://c1.neweggimages.com/productimage/nb640/B85DD2210270YHP3E51.jpg)
Refurbished: WD10EALS-002BA0 - Western Digital Caviar Blue 1TB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive - Newegg.com
![Amazon.com: Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX : Electronics Amazon.com: Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX : Electronics](https://m.media-amazon.com/images/I/81MhMYAs7DL._AC_UF350,350_QL80_.jpg)
Amazon.com: Western Digital 1TB WD Blue PC Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 64 MB Cache, 3.5" - WD10EZEX : Electronics
![Amazon.com: The Best WD BLACK WD1003FZEX 1 TB DESKTOP HARD DRIVE: 3.50INCH SATA 6, 7200 RPM, 64 MB CA : Electronics Amazon.com: The Best WD BLACK WD1003FZEX 1 TB DESKTOP HARD DRIVE: 3.50INCH SATA 6, 7200 RPM, 64 MB CA : Electronics](https://m.media-amazon.com/images/I/51XgVsT5vbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: The Best WD BLACK WD1003FZEX 1 TB DESKTOP HARD DRIVE: 3.50INCH SATA 6, 7200 RPM, 64 MB CA : Electronics
![WD10EZEX-75ZF5AO Western Digital Caviar Blue 1TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard WD10EZEX-75ZF5AO Western Digital Caviar Blue 1TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard](https://cdn11.bigcommerce.com/s-oq7ydatnxi/images/stencil/1280x1280/products/51064/52233/WD10EZEX-75ZF5AO-lg__74410.1670960439.jpg?c=1)
WD10EZEX-75ZF5AO Western Digital Caviar Blue 1TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard
![Amazon.com: Western Digital WD SE WD1002F9YZ 1TB 7200RPM 128MB SATA3 3.5 NAS Drive (A2) : Electronics Amazon.com: Western Digital WD SE WD1002F9YZ 1TB 7200RPM 128MB SATA3 3.5 NAS Drive (A2) : Electronics](https://m.media-amazon.com/images/I/51ZqTROqcFL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital WD SE WD1002F9YZ 1TB 7200RPM 128MB SATA3 3.5 NAS Drive (A2) : Electronics
![Amazon.com: Western Digital RE4 WD1003FBYX 1TB 7200RPM 64MB Cache SATA 3.0Gb/s 3.5in (Enterprise Grade) Internal Hard Drive - [Renewed] w/ 1 Year Warranty : Electronics Amazon.com: Western Digital RE4 WD1003FBYX 1TB 7200RPM 64MB Cache SATA 3.0Gb/s 3.5in (Enterprise Grade) Internal Hard Drive - [Renewed] w/ 1 Year Warranty : Electronics](https://m.media-amazon.com/images/I/61BAltI5GIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital RE4 WD1003FBYX 1TB 7200RPM 64MB Cache SATA 3.0Gb/s 3.5in (Enterprise Grade) Internal Hard Drive - [Renewed] w/ 1 Year Warranty : Electronics
![Refurbished: Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - Newegg.com Refurbished: Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - Newegg.com](https://c1.neweggimages.com/productimage/nb640/22-236-528-02.jpg)