Best value by size
The cheapest hard drives in stock right now, by size and type. Each page lists everything that fits, cheapest first, with every store's price.
Cheapest Hard Drive per TBNow: Western Digital WD Gold 20TB 3.5" 7200 RPM SATA
$420
Cheapest 4TB Hard DriveNow: Ubiquiti Basic Capacity 4TB 3.5" 5400 RPM SATA
$159
Cheapest 8TB Hard DriveNow: Seagate BarraCuda 8TB 3.5" 5400 RPM SATA
$250
Cheapest 12TB Hard DriveNow: Seagate IronWolf 12TB 3.5" 7200 RPM SATA
$430
Cheapest 16TB Hard DriveNow: Seagate Exos X18 7.2k 16TB 3.5" 7200 RPM SAS
$530
Cheapest 20TB Hard DriveNow: Western Digital WD Gold 20TB 3.5" 7200 RPM SATA
$420
Cheapest NAS Hard DriveNow: Toshiba 22TB 3.5" 7200 RPM SATA (HDWG62CUZSVA)
$710
Cheapest 4TB External Hard DriveNow: Western Digital Elements 4TB External Hard Drive
$166