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Lenovo 3.84 TB 2.5" Internal Solid State Drive
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  • $3,481.71 
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Lenovo 10 TB 2.5" Internal Hard Drive
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  • $1,030.71 
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Lenovo 8 TB 3.5" Internal Hard Drive
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  • $767.00 
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Lenovo 960 GB 3.5" Internal Solid State Drive - SATA
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  • $772.71 
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IBM 00ML208 4TB 7200 RPM SAS 6Gb/s 3.5" G2HS 512e Hard Drive Bare Drive
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  • $502.91 
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Lenovo 3.84 TB 2.5" Internal Solid State Drive - SAS
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  • $1,651.20 
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Lenovo 12 TB 3.5" Internal Hard Drive - Near Line SAS (NL-SAS) - 7200rpm - Hot Swappable
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  • $1,030.71 
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Seagate Skyhawk Surveillance ST6000VX001-2LY186 6TB 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive
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  • $190.00 
  • $50.00 Shipping
LENOVO DCG 4XB0G45723 2.5 600GB 10K ES SAS
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  • $325.00 
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Lenovo 480 GB 2.5" Internal Solid State Drive - SATA
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  • $438.60 
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Lenovo 240 GB 2.5" Internal Solid State Drive
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  • $295.41 
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Lenovo 4 TB 3.5" Internal Hard Drive
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  • $583.44 
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Lenovo 3.5" Gen 5 Enterprise Hot Swap Hard Drive
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  • $179.31 
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Lenovo 6 TB 3.5" Internal Hard Drive
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  • $567.60 
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HGST HUH721010ALE600 - 10TB 3.5" SATA 7,200 RPM 6Gb/s Hard Drive
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  • $309.00 
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Western Digital WD20EZRX Caviar Green 2TB IntelliPower SATA 6Gbps 64MB Internal HDD
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  • $108.00 
  • $45.00 Shipping
Lenovo 240 GB 2.5" Internal Solid State Drive
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  • $487.32 
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IBM 00MJ127 - IBM 3TB 3.5" Nearline SAS 7.2K 6Gb/s Hard Drive
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  • $373.86 
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IBM HC1 600 GB 2.5" Internal Hard Drive
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  • $655.66 
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Lenovo 600 GB 3.5" Internal Hard Drive
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  • $415.00 
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LENOVO STORAGE 8TB 7.2K 3.5" NL-SAS HDD (14 PACK)(14X 8TB)
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  • $7,714.20 
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Lenovo 480 GB 3.5" Internal Solid State Drive
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  • $643.71 
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Lenovo 4XB7A14102 internal hard drive 3.5" 10000 GB
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  • $603.00 
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HPE 873371-001 6 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
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  • $650.00 
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HPE 818365-B21 2 TB Hard Drive - 3.5" Internal - SAS (12Gb/s SAS)
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  • $217.00 
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HGST Ultrastar He8 8TB HDD 8000GB SAS internal hard drive
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  • $298.00 
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Lenovo 14 TB Hard Drive - 3.5" Internal - Near Line SAS (NL-SAS)
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  • $1,278.00 
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J770N - Dell 500GB Hard Drive (7.2K 2.5"3G s)
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  • $80.00 
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Western Digital WD10JUCT-50PK 1TB 16MB Cache SATA 6.0Gb/s 2.5" Internal Hard Drive  (50-pack)
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  • $2,699.00 
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*LENOVO STORAGE 8TB 7.2K 3.5" NL-SAS HDD (14 PACK)(14X 8TB)
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  • $7,714.20 
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Lexar SL200 1TB Portable SSD, Solid State Drive, Up to 550MB/s Read (LSL200X001T-RNNNU)
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  • $233.09 
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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