Drives (HDD, SSD, Network-attached storage)
| Model | Average cost, USD ($) | Popularity | |
 | Western Digital WD VelociRaptor 500 GB (WD5000HHTZ) HDD 3.5", 500Gb, for server | 186 | 0.6/10 |
 | Western Digital WD Se 4 TB (WD4000F9YZ) HDD 3.5", 4Tb, for server | 319 | 0.6/10 |
 | Western Digital WD Se 2 TB (WD2000F9YZ) HDD 3.5", 2Tb, for server | 121 | 0.6/10 |
 | Western Digital WD Caviar Green 500 GB (WD5000AZRX) HDD 3.5", 500Gb, for PC | 39 | 0.6/10 |
 | Western Digital My Cloud 4 TB (WDBCTL0040HWT-EESN) NAS (Network-attached storage) not standard, 4Tb, NAS (Network-attached storage) (NAS) | 271 | 0.6/10 |
 | Western Digital WD Caviar Green 2,5 TB (WD25EZRX) HDD 3.5", 2Tb, for PC | 368 | 0.6/10 |
 | Western Digital WD Caviar Green 2 TB (WD20EZRX) HDD 3.5", 2Tb, for PC | 92 | 0.6/10 |
 | HGST HUC156060CS4204 HDD 2.5", 600Gb, for server | 664 | 0.6/10 |
 | Western Digital WD Blue 500 GB (WD5000AAKB) HDD 3.5", 500Gb, for PC | 98 | 0.6/10 |
 | Western Digital WD Raptor 74 GB (WD740ADFD) HDD 3.5", 74Gb, for server | 437 | 0.6/10 |