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In Desktop Internal Hard Drives

Our most popular products, based on sales and updated frequently.
21
Synology HAT3310 12TB Plus Series SATA III 3.5" Internal NAS HDD (HAT3310-12T)
Synology HAT3310 12TB Plus Series SATA III 3.5" Internal NAS HDD (HAT3310-12T)
  • Brand: Synology
  • Capacity: 12TB
  • RPM: 7200 RPM
  • Interface: SATA 6.0Gb/s
  • Model #: HAT3310-12T
  • Item #: N82E16822108843
  • Return Policy: Extended Holiday Return Policy
$539.99
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For Synology NAS users, the Synology brand drives means easier adoption, less headaches and fewer notifications. The extra small pennies/gb price per GB over other enterprise drives with worth it. No need to worry about compatibility with many features of DSM 7.1

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Western Digital 3.5" 5400RPM 256MB Cache 6TB SATA 175MB/s- WD64PURZ
Western Digital 3.5" 5400RPM 256MB Cache 6TB SATA 175MB/s- WD64PURZ
  • Brand: Western Digital
  • Capacity: 6TB
  • RPM: 5400 RPM
  • Interface: SATA 6.0Gb/s
  • Model #: WD64PURZ
  • Item #: 1Z4-0002-01N54
  • Return Policy: Extended Holiday Return Policy
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$294.99
$355.49
Est. Shipping Fee $2.99
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The 6 TB version seemed like the best balance between price, size, performance and noise / heat. This is going in a 4 bay NVR which is in a very quiet environment. So far, these drives seem much quieter than the 7200rpm version (during seek) which are being swapped out 1 at a time to allow the RAID rebuilds to catch up. Temps are 10C lower than the 7200 pro version. (37C vs. 47-49C per SMART data.)

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WD Purple 8TB Surveillance Internal Hard Drive HDD - SATA 6Gb/s 256MB Cache 3.5 Inch  - WD85PURZ
WD Purple 8TB Surveillance Internal Hard Drive HDD - SATA 6Gb/s 256MB Cache 3.5 Inch - WD85PURZ
$414.99
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Keeping in line with Western Digital’s other newer drives, this one is a lot quieter in terms of vibration. Speeds are pretty decent overall and on par with what I would expect (see other for speeds). Cheaper than the Red drives with most of the benefits. These drives don’t appear to experience the same slow spin-up that some full on NAS drives do. 1TB drives are extremely cheap these days so you can buy a bucket load of them compared to even a few years ago.

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WD Red Pro 18TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6Gb/s, CMR, 512MB Cache, 3.5" - WD181KFGX
WD Red Pro 18TB NAS Internal Hard Drive HDD - 7200 RPM, SATA 6Gb/s, CMR, 512MB Cache, 3.5" - WD181KFGX
  • Brand: WD
  • Series: Red Pro
  • Capacity: 18TB
  • RPM: 7200 RPM
  • Model #: WD181KFGX
  • Item #: 9SIC8D2M9Y4221
  • Return Policy: View Return Policy
$845.99
$854.99
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First impression after starting it on a dock this morning is: What a speedy beast! My fist 8088 PC had a seagate 20MB doing 125 kB/s from an MFM controller. Took 2.5 hours for low-level then DOS format The WD takes less than a day to fill. Wonder what The SAS version does. And got 2 with a 5 year warranty for less than twice the price per TB of 12 unwarrantied 3TB HGST K4000 being auctioned today. Conditional to lasting performance this is a Super Deal! At room temperature they runs the 220 MB/s R/W test at 45 C cool! Since they are 7200 RPM they will probably be OK as spares for my 8*18 TB raid array.

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Synology HAT3310 16TB Plus Series SATA III 3.5" Internal NAS HDD (HAT3310-16T)
Synology HAT3310 16TB Plus Series SATA III 3.5" Internal NAS HDD (HAT3310-16T)
  • Brand: Synology
  • Capacity: 16TB
  • RPM: 7200 RPM
  • Interface: SATA 6.0Gb/s
  • Model #: HAT3310-16T
  • Item #: N82E16822108844
  • Return Policy: Extended Holiday Return Policy
$679.99
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plugged in, has worked for the past two weeks. No overt warnings about excessive bad sectors

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WD Black 4TB  Performance Desktop Hard Disk Drive -  7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives Bare Drive -  WD4006FZBX
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 #: 9SIC8D2M9N3503
  • Return Policy: View Return Policy
$240.99
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might just be my case, it sits at the bottom in a echo chamber built for two. maybe it wants out!

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Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate IronWolf Pro ST4000NT001 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • Brand: Seagate
  • Series: IronWolf Pro
  • Capacity: 4TB
  • RPM: 7200 RPM
  • Model #: ST4000NT001
  • Item #: 9SIC8D2M8J3794
  • Return Policy: View Return Policy
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$221.00
$242.99
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Fast, quiet, reliable

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WD Gold 4TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 3.5 Inch - WD4004FRYZ
WD Gold 4TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 3.5 Inch - WD4004FRYZ
  • Brand: WD
  • Series: Gold
  • Capacity: 4TB
  • RPM: 7200 RPM
  • Model #: WD4004FRYZ
  • Item #: 9SIC8D2M9K7465
  • Return Policy: View Return Policy
$240.00
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Longevity and reliability.

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WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - WD122KFBX
WD Red Pro 12TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - WD122KFBX
  • Brand: WD
  • Series: Red Pro
  • Capacity: 12TB
  • RPM: 7200 RPM
  • Model #: WD122KFBX
  • Item #: 9SIA4P0KEJ9699
  • Return Policy: View Return Policy
$539.99
$545.54
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Good capacity and pretty quite even under load.

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WD Red Pro 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - WD161KFGX
WD Red Pro 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive - WD161KFGX
$85 Off w/ Code
$754.99
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Three of these in Raid 1 work out of the box in my newly built NAS system. It took quite a while for the Drive setup step to complete, though, with 3 of these 16 TB drives churning for over 1 day.

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Synology 20TB HAT3320 Plus Series SATA III 3.5" Internal NAS HDD ( HAT3320-20T)
Synology 20TB HAT3320 Plus Series SATA III 3.5" Internal NAS HDD ( HAT3320-20T)
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$839.99
$911.99
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WD Red Pro 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - WD4005FFB
WD Red Pro 4TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive - WD4005FFB
  • Brand: WD
  • Series: Red Pro
  • Capacity: 4TB
  • RPM: 7200 RPM
  • Model #: WD4005FFBX
  • Item #: 9SIC8D2M8X2813
  • Return Policy: View Return Policy
$299.99
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By MB, the cheapest and reliable HD in the market Will last many years of constant use

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Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5" Internal HDD ST4000NE001
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5" Internal HDD ST4000NE001
  • Average Latency: 4.16ms
  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST4000NE001
  • Item #: 9SIC8D2M9P4042
  • Return Policy: View Return Policy
$215.00
$226.00
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Very large capacity Fairly Quiet operation for a HDD Fast for a HDD Great in synology NAS

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Toshiba Toshiba 8TB N300 7200 RPM SATA III 3.5" Internal NAS HDD #HDWG780XZSTA
Toshiba Toshiba 8TB N300 7200 RPM SATA III 3.5" Internal NAS HDD #HDWG780XZSTA
$329.99
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WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives - 	 WD102PURP
WD Purple Pro 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives - WD102PURP
  • Brand: Western Digital
  • Series: Purple
  • Model: WD102PURP
  • Capacity: 10TB
  • Model #: WD102PURP
  • Item #: 1Z4-0002-01PS7
  • Return Policy: Extended Holiday Return Policy
$509.99
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We use these drives in all our surveillance systems. High capacity, reliable, and inexpensive.

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Seagate SkyHawk AI ST32000VE000 32TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate SkyHawk AI ST32000VE000 32TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
$1,339.99
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very large capacity of 32 terabytes. Quit. No faults in over 3 months.

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Seagate IronWolf Pro ST12000NT001 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate IronWolf Pro ST12000NT001 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  • Brand: Seagate
  • Series: IronWolf Pro
  • Capacity: 12TB
  • RPM: 7200 RPM
  • Model #: ST12000NT001
  • Item #: 9SIC8D2M8H9624
  • Return Policy: View Return Policy
$529.00
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This SATA drive is priced at an excellent cost. Installation was easy. Shipping was quick. I have always had excellent experiences in doing purchasing products at Newegg. They are awesome!

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Seagate SkyHawk AI SATA III 3.5" Internal Hard Drive #ST12000VE003
Seagate SkyHawk AI SATA III 3.5" Internal Hard Drive #ST12000VE003
$579.00
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perfect for NAS. I don't really need the AI function in the drives they sit in a UNIFI protect set up. I have the 24TB one in my home protect set up and initially it was loud, but it has become more quite since it finished it originally set up. I have 8 of the 8TB drives with no issues. 2 are cold spares. when they go in I'll order 2 more. I take the drives that are out of warranty and typically put them in our 3rd tier backup NAS systems and they seem to live forever. Technically out of "service life" but that doesn't mean I take them offline, I stick them into a lower use environment to live out their days storing old accounting stuff. Nothing as exciting as VIDEO

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WD Blue 2TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD20EZBX
WD Blue 2TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD20EZBX
  • Brand: WD
  • Series: Blue
  • Capacity: 2TB
  • RPM: 7200 RPM
  • Model #: WD20EZBX
  • Item #: 9SIC8D2M9N0727
  • Return Policy: View Return Policy
$146.99
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Faster than your average hdd at 7200 rpms Generally simple install Fairly cheap for 2 Terabytes.

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Seagate Exos M 28TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive ST28000NM003K
Seagate Exos M 28TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Enterprise Hard Drive ST28000NM003K
  • Brand: Seagate
  • Capacity: 28TB
  • RPM: 7200 RPM
  • Interface: SATA 6.0Gb/s
  • Model #: ST28000NM003K
  • Item #: 1Z4-002P-02N31
  • Return Policy: Extended Holiday Return Policy
$1,159.99
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Manufacturing speed guaranty