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IBM 42D0627 300GB 10000 RPM SAS 6Gb/s 2.5" SFF NHS Internal Hard Drive
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  • $337.00 
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Lenovo ThinkPad 00MJ127 3TB 7200 RPM SAS 6Gb/s 3.5" NL Internal Hard Drive
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  • $306.36 
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Lenovo 00MJ125 2 TB Hard Drive - 3.5" Internal - Near Line SAS (NL-SAS) (6Gb/s SAS)
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  • $248.90 
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Lenovo 1TB 3.5" SATA 7200rpm Internal Hard Disk Drive 4XB7A13554
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  • $520.98 
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Seagate Exos X22 22TB SATA 6Gb/s 3.5" Enterprise Hard Drive - ST22000NM001E
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  • $565.00 
  • $45.00 Shipping
IBM 00AJ146 10000 RPM SAS 6Gb/s 2.5" Hard Drives
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  • $358.94 
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Lenovo 00AJ340 240 GB Solid State Drive - 1.8" Internal - SATA
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  • $199.00 
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Seagate Exos X14 10TB 7200RPM SATA 6Gb/s 3.5'' ENT Internal HDD ST10000NM0478
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  • $245.00 
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Dell 600 GB 3.5" Hard Drive - Internal - 1 Pack
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  • $150.00 
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NetApp X477A-R6 4TB 7.2K SAS 3.5'' Hard Drive DS4243 DS4246 FAS2240 0B26922
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  • $115.00 
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LENOVO - X86 SERVER OPTIONS 00AJ126 600GB 15K 6GBPS SAS 2.5IN G3HS
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  • $347.15 
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IBM 81Y9786 500GB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive
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  • $270.64 
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Lenovo 1 TB 3.5" Internal Hard Drive
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  • $129.69 
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Lenovo 2 TB 3.5" Internal Hard Drive
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  • $286.38 
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Lenovo ThinkServer 1 TB 3.5" Internal Hard Drive
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  • $136.62 
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Lenovo 300 GB 2.5" Internal Hard Drive
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  • $154.80 
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Lenovo 67Y1380 1 TB 3.5' Internal Hard Drive
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  • $260.69 
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Lenovo 300 GB 3.5" Internal Hard Drive
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  • $345.84 
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Lenovo 240 GB 2.5" Internal Hard Drive
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  • $239.40 
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Lenovo 2 TB 3.5" Internal Hard Drive
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  • $249.00 
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Lenovo 1.20 TB 3.5" Internal Hard Drive
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  • $301.00 
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Lenovo 4 TB 3.5" Internal Hard Drive
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  • $387.00 
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Lenovo 300 GB 2.5" Internal Hard Drive
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  • $344.40 
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Lenovo 1.20 TB 3.5" Internal Hard Drive
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  • $379.90 
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Lenovo 240 GB 3.5" Internal Solid State Drive - SATA
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  • $258.00 
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Dell 753F0 12TB SATA 6GBPS 512e 3.5" Drive MG07ACA12TEY HDEPW41DAB51
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  • $265.00 
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Lenovo 120 GB 2.5" Internal Solid State Drive
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  • $333.00 
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IBM Gen2 - hard drive - 600 GB - SAS 6Gb/s
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  • $373.35 
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Axiom AXHD2TB7235A36D 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
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  • $290.89 
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Lenovo 81Y9651 900 GB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
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  • $282.90 
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Lenovo 4 TB 3.5" Internal Hard Drive
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  • $531.30 
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Internal Hard Drives

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.

Bestselling Desktop Internal Hard Drives Reviews:

Anonymous
12/15/2024 8:13:44 AM
easy setup

“ very good hard drive would buy again ”

Seagate BarraCuda NE-ST8000DM004 8TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Paul P.
12/12/2024 11:00:45 AM
Hard drive is performing well

“ So far it seems to be a very solid drive ”

WD Red Plus 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD101EFBX-NE
Kerry
12/11/2024 9:08:12 AM
So far so good

“ I would recommend this product for small/home business solutions. ”

WD Red Plus 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD40EFPX
Zbig
12/5/2024 9:25:08 PM
It is a solid high capacity hard drive

“ If you are looking for a great high-capacity drive, this is where you need to look. ”

Seagate IronWolf Pro ST16000NT001 16TB 7200 RPM 256MB Cache 3.5" Internal Hard Drive - OEM
Ian E.
11/24/2024 1:42:59 PM
Five years and counting

“ I tend to stick with the Seagate brand. Yes recommend to others. ”

Seagate BarraCuda NE-ST8000DM004 8TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
Anonymous
11/22/2024 2:11:42 PM
SATA 3.3 power cable required (regular SATA cable does NOT work)

“ Great drive, but it should be labeled CLEARLY that this is an enterprise hard drive ”

Seagate IronWolf Pro 22TB Enterprise NAS Internal HDD – CMR 3.5in SATA 6Gb/s 7200 RPM (ST22000NT001)
Michael L.
11/14/2024 7:09:50 AM
As Expected

“ Great drive. No complaints. ”

WD Red Plus 10TB NAS Hard Disk Drive - 7200 RPM Class SATA 6Gb/s, CMR, 256MB Cache, 3.5 Inch - WD101EFBX-NE
Anonymous
11/7/2024 8:34:18 AM
Great Product, Good pricing!

“ Great surveillance SATA hard drive at a good price. ”

WD Purple Pro WD121PURP 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive