WD Gold WD202KRYZ 20TB

If you're looking for a hard drive for intensive business use in a server room, you'll want the reliable WD Gold WD202KRYZ 20TB. This 3.5-inch internal hard drive is designed for heavy workloads and can withstand vibrations of the NAS or server. This hard drive only has a 0.35% chance of defects per year. You can transfer files with a maximum transfer speed of 255MB/s. This is possible because the drive has 7200RPM, as opposed to the more common 5400RPM. Thanks to the 512MB cache memory, you can open and edit files you use often even faster. Are you afraid of defects? No worries, with up to 2.5 million hours MBTF, the drive is secured extra well. You get a 5-year warranty from Western Digital.