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In Desktop Internal Hard Drives

Our most popular products, based on sales and updated frequently.
21
WD Gold 26TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD261KRYZ
WD Gold 26TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD261KRYZ
  • Height (maximum): 26.10mm
  • Width (maximum): 147.00mm
  • Length (maximum): 101.60mm
  • Model #: WD261KRYZ
  • Item #: N82E16822234585
  • Return Policy: Standard Return Policy
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Sold Price: $764.97
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This is a bit hard for even me to believe as I write it, but I have NEVER had a WDC drive fail me. Never. Cannot say that about any other brand. I use the drives connected to a MegaRAID 9265-8i controller with 1 GB cache RAM. In that config, these HDDs can keep up witht he xfer rate of my Samsung 850 EVO SSDs. 500+ MB/s moving large data files form the SSD to the HDD and vice versa.

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WD Black WD4006FZBX 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
WD Black 4TB Performance Desktop Hard Disk Drive - 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives Bare Drive - WD4006FZBX
  • Brand: WD
  • Series: Black
  • Capacity: 4TB
  • RPM: 7200 RPM
  • Model #: WD4006FZBX
  • Item #: N82E16822234560
  • Return Policy: Standard Return Policy
$219.97
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Working great after about a week. Sure seems like it's faster than my old one.

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WD Gold 16TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - NE-WD161KRYZ
WD Gold 16TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD161KRYZ
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD161KRYZ
  • Item #: N82E16822234421
  • Return Policy: Standard Return Policy
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$439.97
$504.97
$7.99 Shipping

Lots of storage

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WD Red Pro WD142KFGX 14TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
WD Red Pro WD142KFGX 14TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • NAND Flash Memory Type: Hard Drive
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD142KFGX
  • Item #: N82E16822234550
  • Return Policy: Standard Return Policy
$464.97
$19.99 Shipping

-Transfer rates are good - average a little over 200MB/s, drive to drive on the same LSI HBA on Unraid if it matters. -Temperature is good - average 30C in a 20C room during continuous transfer of files, about the same as a 6TB (WD6003FFBX), and about 5C lower than a 10TB (WD102KFBX). Idle temp is ~26C. This drive and comparables are in the same server/array. - Noise is relatively low, about the same as a 6TB and noticeably more quiet than the 10TB. - Cost per TB is good when on sale, very close to the largest 18-22TB rate.

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WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD40EZAX
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD40EZAX
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD40EZAX
  • Item #: N82E16822234536
  • Return Policy: Standard Return Policy
$144.97
$39.99 Shipping

I have not installed it yet so my comment is on the value for 4 TB of storage from a great brand. I plan to use it mainly for backups and C drive images. Speed is not an issue and being a mechanical drive, I hope to get some warning of impending failure years from now vs a sudden SSD failure

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WD Red Pro WD161KFGX 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
WD Red Pro WD161KFGX 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD161KFGX
  • Item #: N82E16822234429
  • Return Policy: Standard Return Policy
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Sold Price: $494.97
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Just what I wanted.

27
Seagate BarraCuda ST2000DM008 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST2000DM008 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
  • Height (maximum): 20.20mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST2000DM008
  • Item #: N82E16822184773
  • Return Policy: Standard Return Policy
$114.99
$29.99 Shipping

Easy to install. Ready to use. The price is right.

28
WD Gold WD203KRYZ 20TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Western Digital 20TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD203KRYZ
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 147.00mm
  • Length (maximum): 101.60mm
  • Model #: WD203KRYZ
  • Item #: N82E16822234587
  • Return Policy: Standard Return Policy
$604.97
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-Fast transfer speeds of <200MB/sec -Quiet, cant be heard outside case, no seek noises at all -Has 2000+ hours on it already and no issues or problems so far

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WD Black WD8002FZBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
WD Black WD8002FZBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD8002FZBX
  • Item #: N82E16822234558
  • Return Policy: Standard Return Policy
$329.97
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Very Fast. At 8 TB it is just the right size for me to not grow out of for a while.

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WD Gold WD242KRYZ 24 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method - Storage System, Data Center, Server Device Supported - 7200rpm
WD Gold 24TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD242KRYZ
  • Height (maximum): 26.10mm
  • Width (maximum): 147.00mm
  • Length (maximum): 101.60mm
  • Model #: WD242KRYZ
  • Item #: 1Z4-0002-01PU4
  • Return Policy: Standard Return Policy
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Sold Price: $619.97

most trusted HDD

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Western Digital 10TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD103KFBX
Western Digital 10TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD103KFBX
  • Brand: Western Digital
  • Series: Red Pro
  • Capacity: 10TB
  • RPM: 7200 RPM
  • Model #: WD103KFBX
  • Item #: 1Z4-0002-01PS8
  • Return Policy: Standard Return Policy
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$339.97
$379.97
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- Bought the 22TB for my NAS Synology 923+ and works perfectly fine - Quite (Unlike I've read in some comments here - probably you got a faulty one) - Easy to install - Package was packed pretty good

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WD Red Pro WD8005FFBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
WD Red Pro WD8005FFBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD8005FFBX
  • Item #: 9SIA7BBKNF4819
  • Return Policy: View Return Policy
$454.96
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quiet and fast

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Western Digital 24TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD241KRYZ
WD Gold 24TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD241KRYZ
  • Height (maximum): 1.03in
  • Width (maximum): 4.01in
  • Length (maximum): 5.79in
  • Model #: WD241KRYZ
  • Item #: N82E16822234556
  • Return Policy: Standard Return Policy
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$619.97
$699.97
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34
WD Black WD102FZBX 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method WD102FZBX
WD Black WD102FZBX 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - Conventional Magnetic Recording (CMR) Method WD102FZBX
  • Brand: Western Digital
  • Series: Black
  • Capacity: 10TB
  • RPM: 7200 RPM
  • Model #: WD102FZBX
  • Item #: 9SIA7BBKG91816
  • Return Policy: View Return Policy
$615.39
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Does what it's supposed to do. Simple Installation.

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Western Digital 18TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181KRYZ
Western Digital 18TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD181KRYZ
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD181KRYZ
  • Item #: 9SIA7BBKKM8026
  • Return Policy: View Return Policy
$1,014.21
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Huge capacity, very fast

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WD Gold 12TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD122KRYZ
WD Gold 12TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6Gb/s 512MB Cache 3.5 Inch - WD122KRYZ
  • Brand: WD
  • Series: Gold
  • Capacity: 12TB
  • RPM: 7200 RPM
  • Model #: WD122KRYZ
  • Item #: 1Z4-0002-01PS9
  • Return Policy: Standard Return Policy
$419.97
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Drive is MUCH quieter than I thought it would be after reading some of the other reviews. Fit right into the hole in my RAID5 left by a dead old drive. My only regret is not being able to afford (even though the price is quite good) 2 more of these to replace the other 1TB drives in my array. I’ll have an extra 1TB just hanging around until I can replace the other drives.

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WD Gold 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - 7200rpm WD103KRYZ
WD Gold 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600) - 7200rpm WD103KRYZ
  • Brand: WD
  • Series: Gold
  • Capacity: 10TB
  • RPM: 7200 RPM
  • Model #: WD103KRYZ
  • Item #: 1Z4-0002-01PT3
  • Return Policy: Standard Return Policy
$379.97
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38
WD Gold WD8005FRYZ 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
WD Gold 8TB Enterprise Class Hard Disk Drive - 7200 RPM SATA 6.0Gb/s 256MB Cache 3.5" Hard Drives - WD8005FRYZ
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD8005FRYZ
  • Item #: N82E16822234563
  • Return Policy: Standard Return Policy
$329.97
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39
WD Blue WD120EAGZ 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
WD Blue WD120EAGZ 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • Brand: WD
  • Series: Blue
  • Capacity: 12TB
  • RPM: 7200 RPM
  • Model #: WD120EAGZ
  • Item #: N82E16822234591
  • Return Policy: Standard Return Policy
$379.97
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No Problems yet. CP runs 24/7. Going to buy a second on for my second Build !

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WD Red Pro WD122KFBX 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
WD Red Pro WD122KFBX 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • NAND Flash Memory Type: Hard Drive
  • Recording Technology: CMR
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Model #: WD122KFBX
  • Item #: N82E16822234584
  • Return Policy: Standard Return Policy
$419.97
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Good capacity and pretty quite even under load.