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Items 1-36 of 4961 Page 1/100
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WD Black 5TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD5001FZWX
WD Black 5TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD5001FZWX

Extra savings w/ promo code EMCRBCD22, ends 1/24

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD5001FZWX
  • Item #: N82E16822236971
  • Return Policy: Standard Return Policy
  • $299.99
  • | $219.99 
  • Sale Ends in 2 Days (Tue) - Save: 27%
  • Free Shipping
Seagate Desktop HDD ST1000DM003 1TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Seagate Desktop HDD ST1000DM003 1TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

  • Height (maximum): 19.99mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Electrical Outlet Plug Type: Plug Type “A” (USA, Canada, Mexico, Japan)
  • Model #: ST1000DM003
  • Item #: N82E16822148840
  • Return Policy: View Return Policy
Seagate Desktop HDD ST4000DM000 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Seagate Desktop HDD ST4000DM000 4TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST4000DM000
  • Item #: N82E16822178338
  • Return Policy: View Return Policy
TOSHIBA P300 HDWD130XZSTA 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Packaging
TOSHIBA P300 HDWD130XZSTA 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Packaging

  • Average Latency: 4.17ms
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: HDWD130XZSTA
  • Item #: N82E16822149633
  • Return Policy: Standard Return Policy
Seagate Desktop HDD ST2000DM001 2TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Seagate Desktop HDD ST2000DM001 2TB 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Electrical Outlet Plug Type: Plug Type “A” (USA, Canada, Mexico, Japan)
  • Model #: ST2000DM001
  • Item #: N82E16822148834
  • Return Policy: View Return Policy
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX
WD Blue 1TB Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD10EZEX

Customer Choice Award Winner

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD10EZEX
  • Item #: N82E16822236339
  • Return Policy: Standard Return Policy
  • | $49.99 (23 Offers)
  • Sale Ends in 3 Days (Wed)
  • Free Shipping
HGST Deskstar NAS 3.5" 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging
HGST Deskstar NAS 3.5" 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging

Customer Choice Award Winner

  • Height (maximum): 26.10mm
  • Width (maximum): 101.00mm
  • Length (maximum): 146.00mm
  • PACKAGE: N/A
  • Model #: H3IKNAS40003272SN (0S03664)
  • Item #: N82E16822145912
  • Return Policy: Standard Return Policy
WD Black 5TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD5001FZWX
WD Black 5TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD5001FZWX

Extra savings w/ promo code EMCRBCD22, ends 1/24

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD5001FZWX
  • Item #: N82E16822236971
  • Return Policy: Standard Return Policy
  • | $219.99 (10 Offers)
  • Sale Ends in 2 Days (Tue)
  • Free Shipping
HGST Deskstar NAS 3.5" 6TB 7200 RPM 128MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging 0S03839 H3IKNAS600012872SN
HGST Deskstar NAS 3.5" 6TB 7200 RPM 128MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging 0S03839 H3IKNAS600012872SN

  • Height (maximum): 26.10mm
  • Width (maximum): 101.00mm
  • Length (maximum): 146.00mm
  • Model #: H3IKNAS600012872SN (0S03839)
  • Item #: N82E16822145973
  • Return Policy: Standard Return Policy
TOSHIBA X300 HDWE150XZSTA 5TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Packaging
TOSHIBA X300 HDWE150XZSTA 5TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Desktop Internal Hard Drive Retail Packaging

  • Average Latency: 4.17ms
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: HDWE150XZSTA
  • Item #: N82E16822149628
  • Return Policy: Standard Return Policy
WD Red 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD40EFRX
WD Red 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD40EFRX

Extra savings w/ promo code EMCRBCR23, ends 1/26

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD40EFRX
  • Item #: N82E16822236599
  • Return Policy: Standard Return Policy
  • | $145.99 (24 Offers)
  • Sale Ends in 4 Days (Thu)
  • Free Shipping
Seagate NAS HDD ST8000VN0002 8TB 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Seagate NAS HDD ST8000VN0002 8TB 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive

New version available, refer to IronWolf 8T

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST8000VN0002
  • Item #: N82E16822178838
  • Return Policy: Standard Return Policy
Seagate IronWolf 4TB NAS Hard Drive 5900 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST4000VN008
Seagate IronWolf 4TB NAS Hard Drive 5900 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST4000VN008

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST4000VN008
  • Item #: N82E16822179005
  • Return Policy: Standard Return Policy
Seagate BarraCuda ST2000DM006 2TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST2000DM006 2TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST2000DM006
  • Item #: N82E16822178993
  • Return Policy: Standard Return Policy
Seagate BarraCuda ST1000DM010 1TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST1000DM010 1TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive

  • Height (maximum): 20.17mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST1000DM010
  • Item #: N82E16822179010
  • Return Policy: Standard Return Policy
WD Black 1TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD1003FZEX
WD Black 1TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD1003FZEX

WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX
WD Black 2TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD2003FZEX

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD2003FZEX
  • Item #: N82E16822236624
  • Return Policy: View Return Policy
WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EFRX
WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EFRX

Customer Choice Award Winner

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD30EFRX
  • Item #: N82E16822236344
  • Return Policy: Standard Return Policy
Seagate BarraCuda ST3000DM008 3TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive
Seagate BarraCuda ST3000DM008 3TB 64MB Cache SATA 6.0Gb/s 3.5" Hard Drive Bare Drive

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Model #: ST3000DM008
  • Item #: N82E16822178994
  • Return Policy: Standard Return Policy
  • | $79.99 (10 Offers)
  • Sale Ends in 10 Hours
  • Free Shipping
WD Red 6TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD60EFRX
WD Red 6TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD60EFRX

Extra savings w/ promo code EMCRBCR25, ends 1/23

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Electrical Outlet Plug Type: Plug Type “A” (USA, Canada, Mexico, Japan)
  • Model #: WD60EFRX
  • Item #: N82E16822236737
  • Return Policy: Standard Return Policy
  • | $234.99 (22 Offers)
  • Sale Ends in 10 Hours
  • Free Shipping
Seagate FireCuda Gaming SSHD 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST2000DX002
Seagate FireCuda Gaming SSHD 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST2000DX002

Free Fandango Movie code $15 value w/ purchase, limited offer

  • Average Seek Time: 9.5ms
  • Average Write Time: 9.5ms
  • Flash Memory Capacity: 8GB
  • Height (maximum): 26.11mm
  • Model #: ST2000DX002
  • Item #: N82E16822178996
  • Return Policy: Standard Return Policy
WD Red 8TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 128MB Cache 3.5 Inch - WD80EFZX
WD Red 8TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 128MB Cache 3.5 Inch - WD80EFZX

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD80EFZX
  • Item #: N82E16822235063
  • Return Policy: Standard Return Policy
WD Blue 2TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD20EZRZ
WD Blue 2TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD20EZRZ

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD20EZRZ
  • Item #: N82E16822235013
  • Return Policy: Standard Return Policy
WD Red 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD20EFRX
WD Red 2TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD20EFRX

  • Height (maximum): 25.40mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD20EFRX
  • Item #: N82E16822236343
  • Return Policy: Standard Return Policy
TOSHIBA DT01ACA100 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
TOSHIBA DT01ACA100 1TB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

  • Average Latency: 4.17ms
  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: DT01ACA100
  • Item #: N82E16822149382
  • Return Policy: Standard Return Policy
Seagate IronWolf 6TB NAS Hard Drive 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST6000VN0041
Seagate IronWolf 6TB NAS Hard Drive 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST6000VN0041

Great savings, limited offer

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Parts: 3 Year
  • Model #: ST6000VN0041
  • Item #: N82E16822179004
  • Return Policy: Standard Return Policy
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD40PURX
WD Purple 4TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD40PURX

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD40PURX
  • Item #: N82E16822236659
  • Return Policy: Standard Return Policy
WD Black WD4004FZWX 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Hard Drive Retail
WD Black WD4004FZWX 4TB 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5" Hard Drive

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD4004FZWX
  • Item #: N82E16822235128
  • Return Policy: Standard Return Policy
WD Blue 3TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EZRZ
WD Blue 3TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EZRZ

Extra savings w/ promo code EMCRBBH34, ends 1/23

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD30EZRZ
  • Item #: N82E16822235012
  • Return Policy: Standard Return Policy
  • | $88.99 (22 Offers)
  • Sale Ends in 10 Hours
  • Free Shipping
HGST Deskstar NAS 3.5" 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging 0S03660 H3IKNAS30003272SN
HGST Deskstar NAS 3.5" 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s High-Performance Hard Drive for Desktop NAS Systems Retail Packaging 0S03660 H3IKNAS30003272SN

+ USD $5 off w/ promo code 0117GNB122, limited offer

  • Height (maximum): 26.10mm
  • Width (maximum): 101.00mm
  • Length (maximum): 146.00mm
  • Model #: H3IKNAS30003272SN (0S03660)
  • Item #: N82E16822145911
  • Return Policy: Standard Return Policy
  • | $119.99 (11 Offers)
  • Sale Ends in 10 Hours
  • Free Shipping
Seagate IronWolf 10TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST10000VN0004
Seagate IronWolf 10TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST10000VN0004

  • Height (maximum): 26.11mm
  • Width (maximum): 101.85mm
  • Length (maximum): 146.99mm
  • Model #: ST10000VN0004
  • Item #: N82E16822178997
  • Return Policy: Standard Return Policy
  • | $399.99 (2 Offers)
  • Sale Ends in 10 Hours
  • Free Shipping
Seagate FireCuda Gaming SSHD 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST1000DX002
Seagate FireCuda Gaming SSHD 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST1000DX002

Free Fandango Movie code $15 value w/ purchase, limited offer

  • Average Seek Time: 8.5ms
  • Average Write Time: 8.5ms
  • Flash Memory Capacity: 8GB
  • NAND Flash Memory Type: MLC
  • Model #: ST1000DX002
  • Item #: N82E16822178995
  • Return Policy: Standard Return Policy
WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD20PURX
WD Purple 2TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD20PURX

  • Height (maximum): 26.1mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147mm
  • Model #: WD20PURX
  • Item #: N82E16822236661
  • Return Policy: Standard Return Policy
WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD6001FZWX
WD Black 6TB Performance Desktop Hard Disk Drive - 7200 RPM SATA 6Gb/s 128MB Cache 3.5 Inch - WD6001FZWX

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD6001FZWX
  • Item #: N82E16822236970
  • Return Policy: Standard Return Policy
Seagate IronWolf 8TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST8000VN0022
Seagate IronWolf 8TB NAS Hard Drive 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive ST8000VN0022

  • Height (maximum): 26.11mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.99mm
  • Parts: 3 Year
  • Model #: ST8000VN0022
  • Item #: N82E16822179003
  • Return Policy: Standard Return Policy
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD40EZRZ
WD Blue 4TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD40EZRZ

  • Height (maximum): 26.10mm
  • Width (maximum): 101.60mm
  • Length (maximum): 147.00mm
  • Model #: WD40EZRZ
  • Item #: N82E16822235011
  • Return Policy: View Return Policy
Seagate BarraCuda STBD2000101 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Retail Packaging
Seagate BarraCuda STBD2000101 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Retail Packaging

Customer Choice Award Winner

  • Height (maximum): 22.23mm
  • Width (maximum): 101.60mm
  • Length (maximum): 146.05mm
  • Model #: STBD2000101
  • Item #: N82E16822148910
  • Return Policy: Standard Return Policy
Selected Items
Items 1-36 of 4961 Page 1/100

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Ellie provided some great live service. Very simple, took less than 10 minutes to resolve the issue. Didn't feel too robotic at all; it was just as great as live google customer service!
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Internal Hard Drives

Internal hard drives are core components to any PC. They are also known as “mechanical hard drives” due to the mechanical system inside each drive. The internal setup of a hard drive is composed of an actuator arm and a read/write head, a stack of several spinning platters, and a spindle. The platters spin, allowing the read/write head to move to different parts of the platters to either read/write data using electromagnetism to either change polarity in sections of the platter when writing or to sense polarity when reading.

The primary use of an internal hard drive is to permanently store data. This does not mean that the data cannot be deleted; instead, it means that unlike RAM, which acts as temporary storage, an internal hard drive hold data permanently without requiring constant power. These hard drives are also mounted on the inside of a computer system and are necessary for the installation of an operating system for a computer. Internal hard drives are also known as hard disk drives (HDD). SSDs or solid state drives are often conflated with hard disk drives, but this is incorrect. SSDs serve a similar purpose but are not the same as an HDD.

With a couple of exceptions, Internal hard drives typically measure 3.5” or 2.5” wide, which make them perfectly sized for desktop and laptop installations respectively. Some desktop PC builders will still use 2.5” hard drives for space and aesthetic reasons. While internal hard drives are usually installed inside a computer case, they can also be mounted in an external hard drive enclosure to make the hard drive a portable storage device. For the budget conscious, Internal hard drives offer the most data storage capacity for the lowest spend of all the storage options, easily providing value with TB drives.

To connect to a motherboard, internal hard drives use a number of formats, including SCSI, ATA or SATA ports. Internal hard drives require external power to operate, but will maintain the stored date even after the power is turned off.

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