![Seagate Desktop HDD ST3400820AS - Hard drive - 400 GB - internal - 3.5" - SATA 3Gb/s - 7200 rpm - buffer: 8 MB - Walmart.com Seagate Desktop HDD ST3400820AS - Hard drive - 400 GB - internal - 3.5" - SATA 3Gb/s - 7200 rpm - buffer: 8 MB - Walmart.com](https://i5.walmartimages.com/asr/b0cba385-2086-4902-9795-51c80d49d4e1_1.7d7136115b936ef5b7ba408b012fb1a9.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Seagate Desktop HDD ST3400820AS - Hard drive - 400 GB - internal - 3.5" - SATA 3Gb/s - 7200 rpm - buffer: 8 MB - Walmart.com
![Seagate BarraCuda 7200.9 ST3400833AS 400 GB Hard Drive, 3.5" Internal, SATA (SATA/300) - Walmart.com Seagate BarraCuda 7200.9 ST3400833AS 400 GB Hard Drive, 3.5" Internal, SATA (SATA/300) - Walmart.com](https://i5.walmartimages.com/asr/6030758e-24ae-4679-9185-0c1dc372fe85.f0654981750c870e805c056f14f98a69.jpeg)
Seagate BarraCuda 7200.9 ST3400833AS 400 GB Hard Drive, 3.5" Internal, SATA (SATA/300) - Walmart.com
![Amazon.com: Bipra 400Gb 400 Gb 2.5 Inch External Hard Drive Portable USB 2.0 Fat32- Black : Electronics Amazon.com: Bipra 400Gb 400 Gb 2.5 Inch External Hard Drive Portable USB 2.0 Fat32- Black : Electronics](https://m.media-amazon.com/images/I/916FAitWGiL.jpg)
Amazon.com: Bipra 400Gb 400 Gb 2.5 Inch External Hard Drive Portable USB 2.0 Fat32- Black : Electronics
![Amazon.com: Western Digital 400GB RE2 7200rpm 16MB Cache SATA 1.5Gb/s 3.5" Hard Drive - WD4000YR : Electronics Amazon.com: Western Digital 400GB RE2 7200rpm 16MB Cache SATA 1.5Gb/s 3.5" Hard Drive - WD4000YR : Electronics](https://m.media-amazon.com/images/I/51mxI8Un09L._AC_UF894,1000_QL80_.jpg)