| Model | Form Factor | Interface | RPM | Cache (MB) | Size (GB) | Best Price | Vendor | Value (GB/$) | |
|---|---|---|---|---|---|---|---|---|---|
| ST310005N1A1AS-RK | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 99.99 | Amazon.com | 10.00 | |
| ST3500641AS-RK | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 66.98 | Amazon.com | 7.46 | |
| Barracuda | |||||||||
| ST320005N4A1AS-RK | 3.5" | SATA 3 Gb/s | 5900 | 32 | 2000 | 177.44 | Amazon.com | 11.27 | |
| ST315005N4A1AS-RK | 3.5" | SATA 3 Gb/s | 5900 | 32 | 1500 | 144.99 | Newegg.com | 10.35 | |
| Barracuda 7200.10 | |||||||||
| ST3160215A | 3.5" | PATA 100 MB/s | 7200 | 2 | 160 | 43.99 | Newegg.com | 3.64 | |
| ST380215AS | 3.5" | SATA 3 Gb/s | 7200 | 2 | 80 | 34.99 | Newegg.com | 2.29 | |
| ST380815AS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 80 | 35.99 | Newegg.com | 2.22 | |
| ST380215A | 3.5" | PATA 100 MB/s | 7200 | 2 | 80 | 39.99 | Newegg.com | 2.00 | |
| Barracuda 7200.11 | |||||||||
| ST31500341AS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1500 | 94.49 | ZipZoomfly.com | 15.87 | |
| ST31000333AS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 92.58 | Amazon.com | 10.80 | |
| ST3320613AS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 47.99 | Newegg.com | 6.67 | |
| ST3160813AS | 3.5" | SATA 1.5 Gb/s | 7200 | 8 | 160 | 38.99 | Newegg.com | 4.10 | |
| Barracuda 7200.12 | |||||||||
| ST31000528AS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 81.89 | ZipZoomfly.com | 12.21 | |
| ST3750528AS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 750 | 72.59 | ZipZoomfly.com | 10.33 | |
| ST3500418AS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 50.93 | ZipZoomfly.com | 9.82 | |
| ST3250318AS | SATA 3 Gb/s | 7200 | 8 | 250 | 35.00 | PC Connection | 7.14 | ||
| ST3320418AS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 49.00 | Amazon.com | 6.53 | |
| ST3160318AS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 160 | 37.99 | Newegg.com | 4.21 | |
| Barracuda 7200.9 | |||||||||
| ST3500641AS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 44.99 | Newegg.com | 11.11 | |
| Barracuda ES | |||||||||
| ST3750641NS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 750 | 59.99 | Newegg.com | 12.50 | |
| Barracuda ES.2 | |||||||||
| ST31000340NS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 159.95 | PC Connection | 6.25 | |
| ST3750330NS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 750 | 129.99 | Newegg.com | 5.77 | |
| ST3500320NS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 500 | 89.99 | Newegg.com | 5.56 | |
| ST31000640SS | 3.5" | SAS 3 Gb/s | 7200 | 16 | 1000 | 206.99 | Buy.com | 4.83 | |
| ST3750630SS | 3.5" | SAS 3 Gb/s | 7200 | 16 | 750 | 200.99 | Buy.com | 3.73 | |
| ST3500620SS | 3.5" | SAS 3 Gb/s | 7200 | 16 | 500 | 134.99 | eCost.com | 3.70 | |
| ST3250310NS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 250 | 73.99 | eCost.com | 3.38 | |
| Barracuda LP | |||||||||
| ST31500541AS | 3.5" | SATA 3 Gb/s | 5900 | 32 | 1500 | 99.99 | Newegg.com | 15.00 | |
| ST32000542AS | 3.5" | SATA 3 Gb/s | 5900 | 32 | 2000 | 149.99 | Newegg.com | 13.33 | |
| ST31000520AS | 3.5" | SATA 3 Gb/s | 32 | 1000 | 84.99 | Newegg.com | 11.77 | ||
| Barracuda XT | |||||||||
| ST32000641AS | 3.5" | SATA 6 Gb/s | 7200 | 64 | 2000 | 279.99 | Newegg.com | 7.14 | |
| Cheetah 10K.7 | |||||||||
| ST3300007LW | 3.5" | SCSI Ultra320 68pin | 10000 | 8 | 300 | 483.29 | ZipZoomfly.com | 0.62 | |
| Cheetah 15K.4 | |||||||||
| ST336754FC | 3.5" | Fibre Channel 2 Gb/s | 15000 | 8 | 36.7 | 110.99 | Buy.com | 0.33 | |
| Cheetah 15K.5 | |||||||||
| ST3300655LW | 3.5" | SCSI Ultra320 68pin | 15000 | 16 | 300 | 239.00 | PC Connection | 1.26 | |
| ST3300655LC | 3.5" | SCSI Ultra320 80pin | 15000 | 16 | 300 | 475.99 | eCost.com | 0.63 | |
| ST3146855LC | 3.5" | SCSI Ultra320 | 15000 | 16 | 146.8 | 259.95 | PC Connection | 0.56 | |
| ST3146855LW | 3.5" | SCSI Ultra320 68pin | 15000 | 16 | 147 | 272.99 | eCost.com | 0.54 | |
| ST373455LC | 3.5" | SCSI Ultra320 | 15000 | 16 | 73.4 | 179.95 | PC Connection | 0.41 | |
| ST373455SS | 3.5" | SAS 3 Gb/s | 15000 | 16 | 73.4 | 186.99 | Buy.com | 0.39 | |
| ST373455LW | 3.5" | SCSI Ultra320 | 15000 | 16 | 73.4 | 189.95 | PC Connection | 0.39 | |
| Cheetah 15K.6 | |||||||||
| ST3450856SS | 3.5" | SAS 3 Gb/s | 15000 | 16 | 450 | 459.99 | Buy.com | 0.98 | |
| ST3450856FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 450 | 488.99 | Buy.com | 0.92 | |
| ST3300656SS | 3.5" | SAS 3 Gb/s | 15000 | 16 | 300 | 332.99 | eCost.com | 0.90 | |
| ST3300656FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 300 | 340.99 | eCost.com | 0.88 | |
| ST3146356SS | 3.5" | SAS 3 Gb/s | 15000 | 16 | 146 | 188.99 | eCost.com | 0.77 | |
| ST3146356FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 146 | 192.99 | eCost.com | 0.76 | |
| Cheetah 15K.7 | |||||||||
| ST3450857SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 450 | 432.99 | Buy.com | 1.04 | |
| ST3450857FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 450 | 452.99 | eCost.com | 0.99 | |
| ST3600057SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 600 | 624.99 | eCost.com | 0.96 | |
| ST3300657SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 300 | 322.99 | eCost.com | 0.93 | |
| ST3600057FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 600 | 662.74 | PC Connection | 0.91 | |
| ST3600957SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 600 | 670.99 | Buy.com | 0.89 | |
| ST3300657FC | 3.5" | Fibre Channel 4 Gb/s | 15000 | 16 | 300 | 348.99 | eCost.com | 0.86 | |
| Cheetah NS | |||||||||
| ST3400755FC | 3.5" | Fibre Channel 4 Gb/s | 10000 | 16 | 400 | 556.16 | PC Connection | 0.72 | |
| ST3300955FC | 3.5" | Fibre Channel 4 Gb/s | 10000 | 16 | 300 | 436.24 | PC Connection | 0.69 | |
| Cheetah NS.2 | |||||||||
| ST3450802SS | 3.5" | SAS 6 Gb/s | 10000 | 16 | 450 | 441.99 | eCost.com | 1.02 | |
| ST3600002FC | 3.5" | Fibre Channel 4 Gb/s | 10000 | 16 | 600 | 617.99 | Buy.com | 0.97 | |
| ST3450802FC | 3.5" | Fibre Channel 4 Gb/s | 10000 | 16 | 450 | 473.92 | PC Connection | 0.95 | |
| ST3600002SS | 3.5" | SAS 6 Gb/s | 10000 | 16 | 600 | 647.99 | Buy.com | 0.93 | |
| ST3300602FC | 3.5" | Fibre Channel 4 Gb/s | 10000 | 16 | 300 | 333.99 | eCost.com | 0.90 | |
| Constellation | |||||||||
| ST9500530NS | 2.5" | SATA 3 Gb/s | 7200 | 32 | 500 | 199.99 | Newegg.com | 2.50 | |
| ST9500430SS | 2.5" | SAS 6 Gb/s | 7200 | 16 | 500 | 239.99 | Newegg.com | 2.08 | |
| ST9500431SS | 2.5" | SAS 6 Gb/s | 7200 | 16 | 500 | 249.99 | Newegg.com | 2.00 | |
| ST9160511NS | 2.5" | SATA 3 Gb/s | 7200 | 32 | 160 | 129.99 | Newegg.com | 1.23 | |
| Constellation ES | |||||||||
| ST31000524NS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 165.99 | Buy.com | 6.02 | |
| EE25.2 | |||||||||
| ST980818SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 80 | 151.99 | eCost.com | 0.53 | |
| ST980818AM | 2.5" | PATA 100 MB/s | 5400 | 8 | 80 | 153.99 | Buy.com | 0.52 | |
| ST980817AM | 2.5" | PATA 100 MB/s | 5400 | 8 | 80 | 169.95 | PC Connection | 0.47 | |
| ST960818SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 60 | 128.69 | PC Connection | 0.47 | |
| ST980817SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 80 | 175.49 | PC Connection | 0.46 | |
| ST960817SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 60 | 152.10 | PC Connection | 0.39 | |
| ST940818SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 40 | 116.99 | eCost.com | 0.34 | |
| ST940818AM | 2.5" | PATA 100 MB/s | 5400 | 8 | 40 | 117.00 | PC Connection | 0.34 | |
| ST940817SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 40 | 140.39 | PC Connection | 0.28 | |
| ST940817AM | 2.5" | PATA 100 MB/s | 5400 | 8 | 40 | 140.39 | PC Connection | 0.28 | |
| ST930817SM | 2.5" | SATA 3 Gb/s | 5400 | 8 | 30 | 128.69 | PC Connection | 0.23 | |
| ST930817AM | 2.5" | PATA 100 MB/s | 5400 | 8 | 30 | 128.69 | PC Connection | 0.23 | |
| LD25.2 | |||||||||
| ST980210AS | 2.5" | SATA 1.5 Gb/s | 5400 | 2 | 80 | 44.99 | Newegg.com | 1.78 | |
| Momentus | |||||||||
| ST905003N1A1AS-RK | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 106.99 | Buy.com | 4.67 | |
| ST905003N3A1AS-RK | 2.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 119.99 | Amazon.com | 4.17 | |
| ST903203N1A2AS-RK | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 78.22 | Amazon.com | 4.09 | |
| ST90250N1A1AS-RK | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 72.26 | Buy.com | 3.46 | |
| ST903203N3A1AS-RK | 2.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 106.24 | Buy.com | 3.01 | |
| Momentus 5400 | |||||||||
| ST9640320AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 640 | 99.99 | Newegg.com | 6.40 | |
| ST9500327AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 106.99 | Buy.com | 4.67 | |
| Momentus 5400 FDE.3 | |||||||||
| ST9320329AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 74.99 | Newegg.com | 4.27 | |
| Momentus 5400 FDE.4 | |||||||||
| ST9250317AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 80.14 | PC Connection | 3.12 | |
| Momentus 5400.3 | |||||||||
| ST980815SB | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 80 | 95.34 | PC Connection | 0.84 | |
| ST9120822SB | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 120 | 150.34 | PC Connection | 0.80 | |
| ST9160821SB | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 160 | 215.86 | PC Connection | 0.74 | |
| ST960815SB | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 60 | 83.28 | PC Connection | 0.72 | |
| ST9100828SB | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 100 | 143.32 | PC Connection | 0.70 | |
| ST9402116SB | 2.5" | PATA 100 MB/s | 5400 | 8 | 40 | 79.86 | PC Connection | 0.50 | |
| ST940814AS | SATA 1.5 Gb/s | 0 | 35.99 | eCost.com | 0.00 | ||||
| Momentus 5400.4 | |||||||||
| ST9250827AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 49.99 | Newegg.com | 5.00 | |
| Momentus 5400.5 | |||||||||
| ST9160310AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 160 | 52.24 | Buy.com | 3.06 | |
| Momentus 5400.6 | |||||||||
| ST9500325AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 79.99 | Newegg.com | 6.25 | |
| ST9500325ASG | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 88.99 | eCost.com | 5.62 | |
| ST9320325AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 56.99 | eCost.com | 5.62 | |
| ST9250315AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 54.98 | Buy.com | 4.55 | |
| ST9160314AS | 2.5" | SATA 3 Gb/s | 5400 | 8 | 160 | 46.99 | Buy.com | 3.40 | |
| Momentus 7200 FDE.2 | |||||||||
| ST9500421AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 116.99 | eCost.com | 4.27 | |
| ST9250411AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 79.99 | Newegg.com | 3.13 | |
| Momentus 7200.2 | |||||||||
| ST9160823AS | 2.5" | SATA 3 Gb/s | 7200 | 8 | 160 | 67.49 | ZipZoomfly.com | 2.37 | |
| Momentus 7200.3 | |||||||||
| ST9320421AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 62.99 | ZipZoomfly.com | 5.08 | |
| Momentus 7200.4 | |||||||||
| ST9500420AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 88.19 | ZipZoomfly.com | 5.67 | |
| ST9500420ASG | 2.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 96.99 | eCost.com | 5.16 | |
| ST9320423AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 66.99 | ZipZoomfly.com | 4.78 | |
| ST9250410AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 55.11 | Amazon.com | 4.54 | |
| ST9250410ASG | 2.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 65.99 | Buy.com | 3.79 | |
| ST9160412AS | 2.5" | SATA 3 Gb/s | 7200 | 16 | 160 | 52.99 | Buy.com | 3.02 | |
| Pipeline HD | |||||||||
| ST31000322CS | 3.5" | SATA 3 Gb/s | 8 | 1000 | 99.99 | Newegg.com | 10.00 | ||
| ST3500321CS | 3.5" | SATA 3 Gb/s | 8 | 500 | 52.99 | eCost.com | 9.44 | ||
| ST3500312CS | 3.5" | SATA 3 Gb/s | 8 | 500 | 56.99 | eCost.com | 8.77 | ||
| ST3320310CS | 3.5" | SATA 3 Gb/s | 8 | 320 | 52.43 | PC Connection | 6.10 | ||
| ST3250312CS | 3.5" | SATA 3 Gb/s | 8 | 250 | 45.30 | PC Connection | 5.52 | ||
| Savvio 10K.1 | |||||||||
| ST936701SS | 2.5" | SAS 3 Gb/s | 10000 | 8 | 36.7 | 62.99 | Buy.com | 0.58 | |
| ST973401FC | 2.5" | Fibre Channel 4 Gb/s | 10000 | 8 | 73.4 | 796.88 | PC Connection | 0.09 | |
| ST936701FC | 2.5" | Fibre Channel 4 Gb/s | 10000 | 8 | 36.7 | 410.48 | PC Connection | 0.09 | |
| Savvio 10K.3 | |||||||||
| ST9300603SS | 2.5" | SAS 6 Gb/s | 10000 | 16 | 300 | 315.99 | eCost.com | 0.95 | |
| ST9146803SS | 2.5" | SAS 6 Gb/s | 10000 | 16 | 146 | 179.99 | Newegg.com | 0.81 | |
| Savvio 10K.4 | |||||||||
| ST9600204SS | 2.5" | SAS 6 Gb/s | 10000 | 16 | 600 | 594.99 | eCost.com | 1.01 | |
| Savvio 15K | |||||||||
| ST936751SS | 2.5" | SAS 3 Gb/s | 15000 | 16 | 36 | 223.99 | eCost.com | 0.16 | |
| Savvio 15K.2 | |||||||||
| ST9146852SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 146 | 289.99 | Newegg.com | 0.50 | |
| ST973452SS | 3.5" | SAS 6 Gb/s | 15000 | 16 | 73 | 229.99 | Newegg.com | 0.32 | |
| SV35.3 | |||||||||
| ST3250310SV | 3.5" | SATA 3 Gb/s | 7200 | 8 | 250 | 47.99 | eCost.com | 5.21 | |
| SV35.4 | |||||||||
| ST3320410SV | 3.5" | SATA 3 Gb/s | 16 | 320 | 56.99 | eCost.com | 5.62 | ||
| SV35.5 | |||||||||
| ST31000525SV | 3.5" | SATA 3 Gb/s | 32 | 1000 | 100.99 | eCost.com | 9.90 | ||
| ST3500410SV | 3.5" | SATA 3 Gb/s | 16 | 500 | 62.63 | PC Connection | 7.98 | ||
| ST3250311SV | 3.5" | SATA 3 Gb/s | 8 | 250 | 47.01 | PC Connection | 5.32 | ||
| Seagate | http://www.seagate.com |