![Amazon.com: Seagate Barracuda 7200.12 320 GB 7200 RPM SATA 6Gb/s NCQ 16MB Cache 3.5 Inch Internal Bare Drive ST3320413AS : Electronics Amazon.com: Seagate Barracuda 7200.12 320 GB 7200 RPM SATA 6Gb/s NCQ 16MB Cache 3.5 Inch Internal Bare Drive ST3320413AS : Electronics](https://m.media-amazon.com/images/I/716hjo2GMiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seagate Barracuda 7200.12 320 GB 7200 RPM SATA 6Gb/s NCQ 16MB Cache 3.5 Inch Internal Bare Drive ST3320413AS : Electronics
![Amazon.com: Seagate 320GB HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST320DM000) : Electronics Amazon.com: Seagate 320GB HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST320DM000) : Electronics](https://m.media-amazon.com/images/I/81ZKkEvCABL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seagate 320GB HDD SATA 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST320DM000) : Electronics
![Seagate Momentus Thin ST320LT007 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5" Internal Notebook Hard Drive Bare Drive - Newegg.com Seagate Momentus Thin ST320LT007 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5" Internal Notebook Hard Drive Bare Drive - Newegg.com](https://c1.neweggimages.com/ProductImage/22-148-903-04.jpg)
Seagate Momentus Thin ST320LT007 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5" Internal Notebook Hard Drive Bare Drive - Newegg.com
![Seagate Part Number: (ST9320423AS) Seagate Drive|Seagate Momentus 7200.4 ST9320423AS - hard drive - 320 GB - SATA-300 Seagate Part Number: (ST9320423AS) Seagate Drive|Seagate Momentus 7200.4 ST9320423AS - hard drive - 320 GB - SATA-300](https://s.turbifycdn.com/aah/sun-hardware/seagate-part-number-st9320423as-seagate-drive-seagate-momentus-7200-4-st9320423as-hard-drive-320-gb-sata-300-33.jpg)
Seagate Part Number: (ST9320423AS) Seagate Drive|Seagate Momentus 7200.4 ST9320423AS - hard drive - 320 GB - SATA-300
![Amazon.com: Seagate 320GB Laptop Thin SATA 6Gb/s 32MB Cache 2.5-Inch Hard Disk Drive (ST320LM010) : Electronics Amazon.com: Seagate 320GB Laptop Thin SATA 6Gb/s 32MB Cache 2.5-Inch Hard Disk Drive (ST320LM010) : Electronics](https://m.media-amazon.com/images/I/81ByO0ah1nL.jpg)
Amazon.com: Seagate 320GB Laptop Thin SATA 6Gb/s 32MB Cache 2.5-Inch Hard Disk Drive (ST320LM010) : Electronics
![Seagate BarraCuda 7200.12 ST3320418AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive - Newegg.com Seagate BarraCuda 7200.12 ST3320418AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive - Newegg.com](https://c1.neweggimages.com/ProductImage/22-148-469-02.jpg)
Seagate BarraCuda 7200.12 ST3320418AS 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive Bare Drive - Newegg.com
![Amazon.com: Seagate Barracuda ST3320620AS, 7200.10 - Hard drive - 320 GB - internal - 3.5" - SATA-300 - 7200 rpm - buffer: 16 MB : Electronics Amazon.com: Seagate Barracuda ST3320620AS, 7200.10 - Hard drive - 320 GB - internal - 3.5" - SATA-300 - 7200 rpm - buffer: 16 MB : Electronics](https://m.media-amazon.com/images/I/61m7GXRRDBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Seagate Barracuda ST3320620AS, 7200.10 - Hard drive - 320 GB - internal - 3.5" - SATA-300 - 7200 rpm - buffer: 16 MB : Electronics
![Seagate 3.5'' 320gb Sata 6gb/s 7200rpm Internal Hdd Mechanical Hard Disk 16mb Buffer For Desktop Pc Computer Disco Duro Interno - Hard Disk Drive - AliExpress Seagate 3.5'' 320gb Sata 6gb/s 7200rpm Internal Hdd Mechanical Hard Disk 16mb Buffer For Desktop Pc Computer Disco Duro Interno - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/HTB1kTpwXInrK1RkHFrdq6xCoFXaB/Seagate-3-5-320GB-SATA-6Gb-s-7200RPM-Internal-hdd-Mechanical-Hard-Disk-16MB-Buffer-For.jpg)