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testimonials
The most EGGceptional service given ever!
7/28/2015 10:37AM
Awesome selection, amazing customer service, great discounts just when you want them. Looking in the...
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  •  3TB, SATA 6Gb/s NCQ
  •  Desktop or all-in-one PC...
  •  Store active archive dat...
  • Average Seek Time: <8.5ms
  • Average Write Time: <9.5ms
  • Average Latency: 4.16ms
  • Model #: ST3000DM001
  • Item #: N82E16822148844
  • Return Policy: Standard Return Policy
  • $134.99
  • $88.99 $89.99
  • 1$89.99
  • 2+$88.99
  • Save: 33%
  • Free Shipping

Western Digital newegg Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (1,382)
  •  Ideal for Desktop PCs, e...
  •  Advanced Format Technolo...
  •  Up to 200K photos, 250K ...
  • Height (maximum): 26.1mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147mm
  • Model #: WD10EZEX
  • Item #: N82E16822236339
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Barracuda 7200.14 ST3000DM001 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (1,396)
  •  3TB, SATA 6Gb/s NCQ
  •  Desktop or all-in-one PC...
  •  Store active archive dat...
  • Average Seek Time: <8.5ms
  • Average Write Time: <9.5ms
  • Average Latency: 4.16ms
  • Model #: ST3000DM001
  • Item #: N82E16822148844
  • Return Policy: View Return Policy

Western Digital newegg WD BLACK SERIES WD2003FZEX 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  (202)
  •  Next-generation desktop ...
  •  Improved Architectural D...
  •  5-year limited warranty
  • Height (maximum): 26.1mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147mm
  • Model #: WD2003FZEX
  • Item #: N82E16822236624
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Barracuda ST2000DM001 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (1,013)
  •  2TB, SATA 6Gb/s NCQ
  •  Desktop or all-in-one PC...
  •  Store active archive dat...
  • NAND Flash Memory Type: Hard Drive
  • Model #: ST2000DM001
  • Item #: N82E16822148834
  • Return Policy: Standard Return Policy

Western Digital newegg Western Digital Blue WD5000AAKX 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (984)
  •  Solid performance and re...
  •  Perfect for Desktop PCs
  •  2-year limited warranty
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: WD5000AAKX
  • Item #: N82E16822136769
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Desktop HDD.15 ST4000DM000 4TB 5900 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (329)
  •  4TB, SATA 6Gb/s NCQ
  •  For desktop or home serv...
  •  Store active archive dat...
  • Average Seek Time: 12ms
  • Average Write Time: 12ms
  • Height (maximum): 26.11mm
  • Width (maximum): 101.6mm
  • Model #: ST4000DM000
  • Item #: N82E16822178338
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Barracuda ST500DM002 500GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (541)
  •  500GB, SATA 6Gb/s NCQ
  •  Desktop or all-in-one PC...
  •  Store active archive dat...
  • Height (maximum): 19.98mm
  • Width (maximum): 101.6mm
  • Length (maximum): 146.99mm
  • Model #: ST500DM002
  • Item #: N82E16822148767
  • Return Policy: Standard Return Policy

Western Digital newegg Western Digital Blue WD2500AAKX 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (194)
  •  Solid performance and re...
  •  Perfect for Desktop PCs
  •  2-year limited warranty
  • Parts: 2 years limited
  • Labor: 2 years limited
  • Model #: WD2500AAKX
  • Item #: N82E16822136771
  • Return Policy: View Return Policy

Western Digital newegg WD Re WD1003FBYZ 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Internal Hard Drive Bare Drive
  (15)
  •  Durable capacity storage...
  •  Heavy application worklo...
  •  24 x 7 x 365 reliability...
  • Average Seek Time: 8.9ms
  • Windows Vista: Works with Windows Vista
  • PACKAGE: N/A
  • Style: SATA ULTRA 512N
  • Model #: WD1003FBYZ
  • Item #: N82E16822236525
  • Return Policy: Standard Return Policy

Toshiba newegg TOSHIBA DT01ACA200 2TB 64MB Cache SATA 3 (6.0 Gb/S) 3.5" Internal Hard Drive Bare Drive
  (218)
  •  7200 RPM performance, 6 ...
  •  For use in consumer and ...
  •  Halogen-free design and ...
  • Average Latency: 4.17ms
  • Height (maximum): 26.1 mm
  • Width (maximum): 101.6 mm
  • Length (maximum): 147 mm
  • Model #: DT01ACA200
  • Item #: N82E16822149407
  • Return Policy: Standard Return Policy
  • $69.25 $126.99
  • 1$126.99
  • 2-9$70.00
  • 10-19$69.75
  • 20+$69.25
  • Free Shipping

Western Digital newegg Western Digital Red NAS Hard Drive WD20EFRX 2TB IntelliPower 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  (350)
  •  Storage for 1 to 8 bay N...
  •  NASware 3.0
  •  3D Active Balance Plus
  • Height (maximum): 25.4mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147mm
  • Model #: WD20EFRX
  • Item #: N82E16822236343
  • Return Policy: Standard Return Policy

Toshiba newegg TOSHIBA PH3300U-1I72 3TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Retail Kit
  (239)
  •  3TB, SATA 6Gb/s, 64MB,72...
  •  Increased performance fo...
  •  Low power consumption wi...
  • Average Seek Time: 14ms
  • Height (maximum): 26.16 mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147.07mm
  • Model #: PH3300U-1I72
  • Item #: N82E16822149396
  • Return Policy: Standard Return Policy

Western Digital newegg WD BLACK SERIES WD4003FZEX 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
  (94)
  •  Next-generation desktop ...
  •  Improved Architectural D...
  •  5-year limited warranty
  • Height (maximum): 26.1mm
  • Width (maximum): 101.6mm
  • Length (maximum): 147mm
  • Model #: WD4003FZEX
  • Item #: N82E16822236622
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Cheetah 15K.7 ST3300657SS 300GB 15000 RPM SAS 6Gb/s 3.5" Internal Hard Drive
  (8)
  •  300GB
  •  15000 RPM 16MB Cache
  •  SAS 6Gb/s
  • Average Latency: 2ms
  • Parts: 5 years limited
  • Labor: 5 years limited
  • Model #: ST3300657SS
  • Item #: N82E16822148538
  • Return Policy: View Return Policy

Seagate newegg Seagate SV35.6 Series ST1000VX000 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Surveillance Hard Drive Bare Drive
  (55)
  •  1TB-per-disk technology,...
  •  MTBF of >1M hours; AFR o...
  •  Optimized for 24x7 video...
  • Average Seek Time: <8.5ms
  • Average Write Time: <9.5ms
  • Model #: ST1000VX000
  • Item #: N82E16822148912
  • Return Policy: Standard Return Policy
  • $79.99
  • $59.25 $59.99
  • 1$59.99
  • 2-9$59.75
  • 10-19$59.50
  • 20+$59.25
  • Save: 25%
  • Free Shipping

Seagate newegg Seagate Barracuda ST250DM000 250GB 7200 RPM 16MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
  (31)
  •  250GB, SATA 6Gb/s NCQ
  •  Desktop or all-in-one PC...
  •  Store active archive dat...
  • Height (maximum): 19.98mm
  • Width (maximum): 101.6mm
  • Length (maximum): 146.99mm
  • Model #: ST250DM000
  • Item #: N82E16822148765
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Video ST2000VM003 2 TB 3.5" SATA 3Gb/s Internal Hard Drive
  (16)
  •  SATA 6Gb/s NCQ, 5900 RPM...
  •  Optimized for high-defin...
  •  Delivers up to 16 simult...
  • Average Latency: 5.1ms
  • NAND Flash Memory Type: Hard Drive
  • Model #: ST2000VM003
  • Item #: N82E16822178271
  • Return Policy: Standard Return Policy
  • from $84.99
  • $3.99 Shipping

Seagate newegg Seagate Barracuda STBD2000101 2TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Retail kit
  (224)
  •  Perfect for desktop perf...
  •  2-year limited warranty
  •  SATA 6.0Gb
  • Height (maximum): 26.1mm
  • Width (maximum): 101.6mm
  • Length (maximum): 146.05mm
  • Model #: STBD2000101
  • Item #: N82E16822148910
  • Return Policy: Standard Return Policy

Seagate newegg Seagate SV35.6 Series ST2000VX000 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Surveillance Hard Drive Bare Drive
  (32)
  •  1TB-per-disk technology,...
  •  MTBF of >1M hours; AFR o...
  •  Optimized for 24x7 video...
  • NAND Flash Memory Type: Hard Drive
  • Model #: ST2000VX000
  • Item #: N82E16822148902
  • Return Policy: Standard Return Policy
  • $109.99
  • $85.50 $86.99
  • 1$86.99
  • 2-3$85.99
  • 4+$85.50
  • Save: 21%
  • Free Shipping

Toshiba newegg TOSHIBA PH3200U-1I72 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Retail Kit
  (141)
  •  7200 RPM RPM 64MB Cache ...
  •  SATA 6.0Gb/s
  •  Low power consumption wi...
  • Average Seek Time: 14ms
  • NAND Flash Memory Type: Hard Drives
  • Model #: PH3200U-1I72
  • Item #: N82E16822149397
  • Return Policy: Standard Return Policy

Seagate newegg Seagate Barracuda STBD3000100 3TB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive Kit -Retail kit
  (90)
  •  Perfect for desktop perf...
  •  2-year limited warranty
  •  7200 RPM 64MB Cache
  • NAND Flash Memory Type: Hard Drive
  • Parts: 1 Year
  • Labor: 1 Year
  • Model #: STBD3000100
  • Item #: N82E16822148907
  • Return Policy: Standard Return Policy

Internal Hard Drives

Use this link for more information on Internal Hard Drives in our Learning Center

Need more storage for your games, images, music and movies? An internal hard drive upgrade or a second drive may be what you are looking for. Internal hard drives are used as main storage in desktop PCs, workstations, and servers. Nowadays, small form factor internal hard drives are used in consumer electronic products like mp3 players and digital cameras as well. Regardless of your application, Newegg.com presents an extensive selection of internal hard drive products for you to choose from, from hard drive manufacturers like Western Digital, Seagate, HItachi, LaCie, Maxtor and others.

Understanding Internal Hard Drive Specifications

When selecting a hard drive, there are two main things to consider: speed and capacity. Budget permitting, always go for the fastest drive you can. Speed is measured using the RPM figure a faster rotational speed means greater performance, especially in games, but may cause greater heat and noise. The capacity, measured in GB (gigabytes), should depend on your own storage requirements. A higher capacity drive will invariably cost more than a lower capacity drive, so a balance must usually be struck between capacity and cost. In addition, the hard drive interface IDE, SATA, or SCSI determine a drives application: IDE and SATA for personal storage and SCSI for enterprise, mission critical storage.

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