| Model | Form Factor | Interface | RPM | Cache (MB) | Size (GB) | Best Price | Vendor | Value (GB/$) | |
|---|---|---|---|---|---|---|---|---|---|
| AV | |||||||||
| WD5000AVJS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 500 | 68.70 | PC Connection | 7.28 | |
| WD3200AVJS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 320 | 49.99 | Newegg.com | 6.40 | |
| WD5000AVJB | 3.5" | PATA 100 MB/s | 7200 | 8 | 500 | 85.99 | eCost.com | 5.81 | |
| WD2500AVJS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 250 | 47.99 | Newegg.com | 5.21 | |
| WD3200AVJB | 3.5" | PATA 100 MB/s | 7200 | 8 | 320 | 64.99 | Newegg.com | 4.92 | |
| WD2500AVJB | 3.5" | PATA 100 MB/s | 7200 | 8 | 250 | 59.99 | Newegg.com | 4.17 | |
| WD1600AVJS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 160 | 44.99 | Newegg.com | 3.56 | |
| WD1600AVJB | 3.5" | PATA 100 MB/s | 7200 | 8 | 160 | 50.99 | eCost.com | 3.14 | |
| AV-GP | |||||||||
| WD15EVDS | 3.5" | SATA 3 Gb/s | 32 | 1500 | 119.99 | Newegg.com | 12.50 | ||
| WD10EVDS | 3.5" | SATA 3 Gb/s | 32 | 1000 | 89.99 | Amazon.com | 11.11 | ||
| WD20EVDS | 3.5" | SATA 3 Gb/s | 32 | 2000 | 182.99 | eCost.com | 10.93 | ||
| WD7500AVVS | 3.5" | SATA 3 Gb/s | 8 | 750 | 69.99 | eCost.com | 10.72 | ||
| WD10EVVS | 3.5" | SATA 3 Gb/s | 8 | 1000 | 96.49 | Amazon.com | 10.36 | ||
| WD5000AVVS | 3.5" | SATA 3 Gb/s | 8 | 500 | 54.99 | Newegg.com | 9.09 | ||
| WD5000AVDS | 3.5" | SATA 3 Gb/s | 32 | 500 | 54.99 | Newegg.com | 9.09 | ||
| WD3200AVVS | 3.5" | SATA 3 Gb/s | 8 | 320 | 47.99 | Newegg.com | 6.67 | ||
| WD2500AVVS | 3.5" | SATA 3 Gb/s | 8 | 250 | 44.99 | Newegg.com | 5.56 | ||
| WD1600AVVS | 3.5" | SATA 3 Gb/s | 8 | 160 | 49.78 | PC Connection | 3.21 | ||
| Caviar | |||||||||
| WD800BB | 3.5" | PATA 100 MB/s | 7200 | 2 | 80 | 49.99 | eCost.com | 1.60 | |
| Caviar Black | |||||||||
| WD1001FALS | 3.5" | SATA 3 Gb/s | 32 | 1000 | 98.99 | eCost.com | 10.10 | ||
| WD7501AALS | 3.5" | SATA 3 Gb/s | 32 | 750 | 79.95 | PC Connection | 9.38 | ||
| WD6401AALS | 3.5" | SATA 3 Gb/s | 32 | 640 | 69.95 | PC Connection | 9.15 | ||
| WD1002FAEX | 3.5" | SATA 6 Gb/s | 64 | 1000 | 113.99 | eCost.com | 8.77 | ||
| WD5001AALS | 3.5" | SATA 3 Gb/s | 32 | 500 | 60.99 | eCost.com | 8.20 | ||
| WD2001FASS | 3.5" | SATA 3 Gb/s | 64 | 2000 | 278.99 | ZipZoomfly.com | 7.17 | ||
| Caviar Blue | |||||||||
| WD6400AAKS | 3.5" | SATA 3 Gb/s | 16 | 640 | 62.95 | PC Connection | 10.17 | ||
| WD5000AAKS | 3.5" | SATA 3 Gb/s | 16 | 500 | 49.95 | PC Connection | 10.01 | ||
| WD10EALS | 3.5" | SATA 3 Gb/s | 32 | 1000 | 99.99 | Newegg.com | 10.00 | ||
| WD3200AAKS | 3.5" | SATA 3 Gb/s | 16 | 320 | 45.89 | ZipZoomfly.com | 6.97 | ||
| WD5000AAKB | 3.5" | PATA 100 MB/s | 16 | 500 | 79.99 | Newegg.com | 6.25 | ||
| WD2500AAKS | 3.5" | SATA 3 Gb/s | 16 | 250 | 44.99 | eCost.com | 5.56 | ||
| WD1600AAJB | 3.5" | PATA 100 MB/s | 8 | 160 | 41.99 | eCost.com | 3.81 | ||
| Caviar Green | |||||||||
| WD15EADS | 3.5" | SATA 3 Gb/s | 32 | 1500 | 103.49 | ZipZoomfly.com | 14.49 | ||
| WD15EARS | 3.5" | SATA 3 Gb/s | 64 | 1500 | 109.31 | Amazon.com | 13.72 | ||
| WD10EARS | 3.5" | SATA 3 Gb/s | 64 | 1000 | 79.99 | Amazon.com | 12.50 | ||
| WD20EADS | 3.5" | SATA 3 Gb/s | 32 | 2000 | 164.99 | ZipZoomfly.com | 12.12 | ||
| WD10EADS | 3.5" | SATA 3 Gb/s | 32 | 1000 | 84.99 | Newegg.com | 11.77 | ||
| WD20EARS | 3.5" | SATA 3 Gb/s | 64 | 2000 | 171.99 | eCost.com | 11.63 | ||
| WD10000LSRTL | 3.5" | SATA 3 Gb/s | 7200 | 1000 | 89.00 | Amazon.com | 11.24 | ||
| WD20000CSRTL | 3.5" | SATA 3 Gb/s | 2000 | 179.00 | Amazon.com | 11.17 | |||
| WD7500AADS | 3.5" | SATA 3 Gb/s | 32 | 750 | 69.95 | PC Connection | 10.72 | ||
| WD10EACS | 3.5" | SATA 3 Gb/s | 16 | 1000 | 94.99 | Amazon.com | 10.53 | ||
| WD10000CSRTL | 3.5" | SATA 3 Gb/s | 7200 | 16 | 1000 | 94.99 | Newegg.com | 10.53 | |
| WD8000AARS | 3.5" | SATA 3 Gb/s | 64 | 800 | 76.26 | Amazon.com | 10.49 | ||
| WD6400AARS | 3.5" | SATA 3 Gb/s | 64 | 640 | 62.99 | Amazon.com | 10.16 | ||
| WD6400AADS | 3.5" | SATA 3 Gb/s | 32 | 640 | 63.99 | Amazon.com | 10.00 | ||
| WD6400AACS | 3.5" | SATA 3 Gb/s | 16 | 640 | 64.83 | PC Connection | 9.87 | ||
| WD5000AADS | 3.5" | SATA 3 Gb/s | 32 | 500 | 52.95 | PC Connection | 9.44 | ||
| WD5000CSRTL | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 54.00 | Amazon.com | 9.26 | |
| WD5000AAVS | 3.5" | SATA 3 Gb/s | 16 | 500 | 57.87 | PC Connection | 8.64 | ||
| Caviar RE | |||||||||
| WD1600YS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 160 | 42.99 | Newegg.com | 3.72 | |
| WD2500YS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 85.00 | Amazon.com | 2.94 | |
| WD2500YD | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 95.00 | Amazon.com | 2.63 | |
| Caviar SE | |||||||||
| WD5000AAJS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 500 | 54.99 | Amazon.com | 9.09 | |
| WD5000JBRTL | 3.5" | PATA 100 MB/s | 7200 | 8 | 500 | 64.00 | Amazon.com | 7.81 | |
| WD3200AAJS | 3.5" | SATA 3 Gb/s | 8 | 320 | 44.95 | PC Connection | 7.12 | ||
| WD2500AAJS | 3.5" | SATA 3 Gb/s | 8 | 250 | 41.99 | eCost.com | 5.95 | ||
| WD3200JBRTL | 3.5" | PATA 100 MB/s | 7200 | 8 | 320 | 59.00 | Amazon.com | 5.42 | |
| WD3200AAJB | 3.5" | PATA 100 MB/s | 8 | 320 | 60.99 | Newegg.com | 5.25 | ||
| WD2500AAJB | 3.5" | PATA 100 MB/s | 8 | 250 | 54.99 | Amazon.com | 4.55 | ||
| WD2500JB | 3.5" | PATA 100 MB/s | 7200 | 8 | 250 | 55.79 | ZipZoomfly.com | 4.48 | |
| WD1600AAJS | 3.5" | SATA 3 Gb/s | 8 | 160 | 38.95 | PC Connection | 4.11 | ||
| WD2500JBRTL | 3.5" | PATA 100 MB/s | 7200 | 8 | 250 | 61.80 | Amazon.com | 4.05 | |
| WD1600JSRTL | 3.5" | SATA 3 Gb/s | 7200 | 8 | 160 | 59.00 | Amazon.com | 2.71 | |
| WD1600JBRTL | 3.5" | PATA 100 MB/s | 7200 | 8 | 160 | 59.99 | Newegg.com | 2.67 | |
| WD800JD | 3.5" | SATA 3 Gb/s | 7200 | 8 | 80 | 35.99 | Newegg.com | 2.22 | |
| WD800AAJB | 3.5" | PATA 100 MB/s | 8 | 80 | 38.99 | Amazon.com | 2.05 | ||
| WD800AAJS | 3.5" | SATA 3 Gb/s | 8 | 80 | 39.99 | Newegg.com | 2.00 | ||
| WD800JB | 3.5" | PATA 100 MB/s | 7200 | 8 | 80 | 39.99 | Amazon.com | 2.00 | |
| WD2500JS | 3.5" | SATA 3 Gb/s | 7200 | 8 | 250 | 139.95 | Amazon.com | 1.79 | |
| WD400JD | 3.5" | SATA 3 Gb/s | 7200 | 8 | 40 | 45.00 | Amazon.com | 0.89 | |
| WD400JB | 3.5" | PATA 100 MB/s | 7200 | 8 | 40 | 69.99 | Amazon.com | 0.57 | |
| Caviar SE16 | |||||||||
| WD5000KSRTL | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 54.00 | Amazon.com | 9.26 | |
| WD5000KS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 79.50 | Amazon.com | 6.29 | |
| WD3200KSRTL | 3.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 56.72 | PC Connection | 5.64 | |
| WD2500KS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 48.88 | Amazon.com | 5.11 | |
| WD3200KS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 69.99 | Amazon.com | 4.57 | |
| WD7500AAKS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 750 | 229.95 | Amazon.com | 3.26 | |
| WD2500KSRTL | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 79.59 | Amazon.com | 3.14 | |
| Raptor | |||||||||
| WD1500ADFD | 3.5" | SATA 1.5 Gb/s | 10000 | 16 | 150 | 398.95 | Amazon.com | 0.38 | |
| WD1500ADFDRTL | 3.5" | SATA 1.5 Gb/s | 10000 | 16 | 150 | 398.95 | Amazon.com | 0.38 | |
| RE2 | |||||||||
| WD5001ABYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 109.00 | Amazon.com | 4.59 | |
| WD5000YS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 115.00 | Amazon.com | 4.35 | |
| WD4000YS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 400 | 95.00 | Amazon.com | 4.21 | |
| WD5000ABYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 125.00 | Amazon.com | 4.00 | |
| WD7500AYYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 750 | 298.95 | Amazon.com | 2.51 | |
| RE2-GP | |||||||||
| WD7500AYPS | 3.5" | SATA 3 Gb/s | 16 | 750 | 99.99 | Newegg.com | 7.50 | ||
| WD5000ABPS | 3.5" | SATA 3 Gb/s | 16 | 500 | 98.99 | eCost.com | 5.05 | ||
| RE3 | |||||||||
| WD1002FBYS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 1000 | 143.99 | ZipZoomfly.com | 6.94 | |
| WD5002ABYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 78.99 | ZipZoomfly.com | 6.33 | |
| WD7502ABYS | 3.5" | SATA 3 Gb/s | 7200 | 32 | 750 | 129.99 | Newegg.com | 5.77 | |
| WD5002ABYS-01B1B0 | 3.5" | SATA 3 Gb/s | 7200 | 16 | 500 | 89.99 | Newegg.com | 5.56 | |
| WD3202ABYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 69.99 | Amazon.com | 4.57 | |
| WD2502ABYS-01B7A0 | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 59.99 | Newegg.com | 4.17 | |
| WD2502ABYS | 3.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 64.99 | ZipZoomfly.com | 3.85 | |
| RE4 | |||||||||
| WD1503FYYS | 3.5" | SATA 3 Gb/s | 7200 | 64 | 1500 | 249.99 | Amazon.com | 6.00 | |
| WD2003FYYS | 3.5" | SATA 3 Gb/s | 7200 | 64 | 2000 | 399.99 | Amazon.com | 5.00 | |
| RE4-GP | |||||||||
| WD2002FYPS | 3.5" | SATA 3 Gb/s | 64 | 2000 | 309.99 | Amazon.com | 6.45 | ||
| Scorpio | |||||||||
| WD2500BEVS | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 250 | 51.00 | Amazon.com | 4.90 | |
| WD2500BEVSRTL | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 250 | 54.40 | PC Connection | 4.60 | |
| WD1600BEVSRTL | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 160 | 45.00 | Amazon.com | 3.56 | |
| WD1200BEVS | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 120 | 47.54 | PC Connection | 2.52 | |
| Scorpio Black | |||||||||
| WD3200BEKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 67.49 | ZipZoomfly.com | 4.74 | |
| WD3200BJKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 320 | 79.99 | eCost.com | 4.00 | |
| WD2500BEKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 64.99 | Amazon.com | 3.85 | |
| WD2500BJKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 250 | 74.99 | Newegg.com | 3.33 | |
| WD1600BEKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 160 | 52.99 | eCost.com | 3.02 | |
| WD1600BJKT | 2.5" | SATA 3 Gb/s | 7200 | 16 | 160 | 64.99 | eCost.com | 2.46 | |
| Scorpio Blue | |||||||||
| WD7500KPVT | 2.5" | SATA 3 Gb/s | 5200 | 8 | 750 | 116.27 | Amazon.com | 6.45 | |
| WD6400BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 640 | 99.99 | Amazon.com | 6.40 | |
| WD5000BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 79.99 | Amazon.com | 6.25 | |
| WD3200BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 52.99 | Amazon.com | 6.04 | |
| WD5000BEVTRTL | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 89.00 | Amazon.com | 5.62 | |
| WD10TPVT | 2.5" | SATA 3 Gb/s | 5200 | 8 | 1000 | 182.99 | eCost.com | 5.46 | |
| WD6400BPVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 640 | 119.99 | Amazon.com | 5.33 | |
| WD2500BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 48.93 | Amazon.com | 5.11 | |
| WD5000BPVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 500 | 99.99 | Amazon.com | 5.00 | |
| WD3200BPVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 69.99 | Amazon.com | 4.57 | |
| WD4000BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 400 | 90.41 | PC Connection | 4.42 | |
| WD3200BEVTRTL | 2.5" | SATA 3 Gb/s | 5400 | 8 | 320 | 81.02 | PC Connection | 3.95 | |
| WD2500BPVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 250 | 64.99 | Amazon.com | 3.85 | |
| WD3200BEVE | 2.5" | PATA 100 MB/s | 5400 | 8 | 320 | 89.95 | PC Connection | 3.56 | |
| WD1600BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 160 | 47.99 | ZipZoomfly.com | 3.33 | |
| WD3200BEVERTL | 2.5" | PATA 100 MB/s | 5400 | 8 | 320 | 99.00 | Amazon.com | 3.23 | |
| WD1600BEVS | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 160 | 49.95 | PC Connection | 3.20 | |
| WD1600BEVE | 2.5" | PATA 100 MB/s | 5400 | 8 | 160 | 49.99 | eCost.com | 3.20 | |
| WD2500BEVERTL | 2.5" | PATA 100 MB/s | 5400 | 8 | 250 | 79.00 | Amazon.com | 3.16 | |
| WD2500BEVE | 2.5" | PATA 100 MB/s | 5400 | 8 | 250 | 79.99 | Amazon.com | 3.13 | |
| WD1200BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 120 | 40.99 | eCost.com | 2.93 | |
| WD1600VERTL | 2.5" | PATA 100 MB/s | 5400 | 8 | 160 | 59.00 | Amazon.com | 2.71 | |
| WD1600BPVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 160 | 59.99 | Amazon.com | 2.67 | |
| WD800BEVS | 2.5" | SATA 1.5 Gb/s | 5400 | 8 | 80 | 38.00 | Amazon.com | 2.11 | |
| WD800BEVT | 2.5" | SATA 3 Gb/s | 5400 | 8 | 80 | 38.99 | eCost.com | 2.05 | |
| WD1200BEVE | 2.5" | PATA 100 MB/s | 5400 | 8 | 120 | 59.95 | PC Connection | 2.00 | |
| WD800BEVE | 2.5" | PATA 100 MB/s | 5400 | 8 | 80 | 49.95 | PC Connection | 1.60 | |
| SiliconEdge Blue | |||||||||
| SSC-D0256SC-2100 | 2.5" | SATA 3 Gb/s | 256 | 799.99 | Newegg.com | 0.32 | |||
| SSC-D0128SC-2100 | 2.5" | SATA 3 Gb/s | 128 | 449.99 | Newegg.com | 0.28 | |||
| SSC-D0064SC-2100 | 2.5" | SATA 3 Gb/s | 64 | 249.99 | Newegg.com | 0.26 | |||
| VelociRaptor | |||||||||
| WD3000BLFS | 2.5" | SATA 3 Gb/s | 10000 | 16 | 300 | 199.99 | ZipZoomfly.com | 1.50 | |
| WD3000HLFS | 3.5" | SATA 3 Gb/s | 10000 | 16 | 300 | 199.99 | Amazon.com | 1.50 | |
| WD3000GLFSRTL | 3.5" | SATA 3 Gb/s | 10000 | 16 | 300 | 236.99 | eCost.com | 1.27 | |
| WD3000GLFS | 3.5" | SATA 3 Gb/s | 10000 | 16 | 300 | 259.99 | Amazon.com | 1.15 | |
| WD1500HLFS | 3.5" | SATA 3 Gb/s | 10000 | 16 | 150 | 154.95 | PC Connection | 0.97 | |
| WD1500BLFS | 2.5" | SATA 3 Gb/s | 10000 | 16 | 150 | 182.99 | eCost.com | 0.82 | |
| Western Digital | http://www.wdc.com |