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Lenovo 1.2TB 2.5" SAS 1000RPM Hot Swappable Internal Hard Drive 4XB7A14112
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  • $1,031.02 
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Lenovo 00MM690 1.20 TB Hard Drive - 2.5" Internal - SAS
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  • $206.40 
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AXIOM 1.92TB EV200 SFF SSD FOR DELL
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  • $1,215.79 
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Axiom AXD-PE800072SF6 8Tb Hd Sata 7.2K Lff 6Gb/S 512E For Dell
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  • $858.60 
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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 STORAGE 8TB 7.2K 3.5" NL-SAS HDD (14 PACK)(14X 8TB)
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  • $7,714.20 
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Axiom 401-ABHS-AX 2.4TB 12GB-S SAS 10K RPM LFF 512e Hot-Swap Hard Drive for Dell
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  • $984.06 
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4XB7A14176 LENOVO DE SERIES 7.68TB 1DWD 2.5" SSD 2U24 01PG653
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  • $4,794.25 
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Lenovo 900 GB 2.5" Internal Hard Drive
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  • $1,031.00 
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Lenovo 2 TB 3.5" Internal Hard Drive
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  • $311.00 
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Lenovo 00MJ149 1.20 TB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
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  • $501.73 
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Seagate Barracuda ST2000DM008 2 TB 3.5" Internal Hard Drive - SATA (ST2000DM008)
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  • $99.99 
  • $45.00 Shipping
Lenovo 900 GB 3.5" Internal Hard Drive
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  • $256.71 
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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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Seagate Skyhawk Surveillance ST6000VX001-2LY186 6TB 256MB Cache SATA 6.0Gb/s 3.5" Hard Drive
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  • $245.00 
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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 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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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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J770N - Dell 500GB Hard Drive (7.2K 2.5"3G s)
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  • $80.00 
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Lenovo 2.40 TB 2.5" Internal Hard Drive - SAS
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  • $476.80 
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Lenovo 3.84 TB 2.5" Internal Solid State Drive
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  • $798.40 
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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
9/16/2025 7:45:17 PM
Fast Shipping and Well Packaged

“ Price was good, shipping was fast and the hard drives were very well packaged against bumps and bruises. ”

WD Purple Pro WD8002PURP 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives Bare Drive
Anonymous
9/14/2025 8:32:55 PM
Ordered 5 one showed up broken

“ Drives are good, however Newegg had one of the drives showed up damaged. ”

Seagate BarraCuda ST20000DM001 20TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive
BTB
9/13/2025 1:19:49 PM
Just what I needed

“ The IronWolf is rated as an NAS drive. ”

Seagate IronWolf ST4000VN006 4TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Anonymous
9/11/2025 8:34:11 AM
Works great. Quiet too.

“ As expected from Seagate and NewEgg. ”

Seagate IronWolf ST4000VN006 4TB 5400 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Andrew E.
9/9/2025 10:33:47 AM
Does what its supposed to.

“ Surface tested drive when arrived, and barely got above 40c in hot summer room. ”

Seagate Exos 16TB Enterprise HDD X18 SATA 6Gb/s 512e/4Kn 7200 RPM 256MB Cache 3.5" Internal Hard Drive (ST16000NM000J)
Mercilessming from Mongo
9/5/2025 7:28:35 AM
This is my 3rd one and they work great for my needs , Jellyfin and Games

“ I am a life long Western Digital fan, sure they have made some mistakes here and there, CRM vs SMR, but every company does. ”

WD Blue 8TB Desktop Hard Disk Drive - 5640 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - WD80EAAZ
Brandon
9/4/2025 11:08:28 AM
WD Has been GOATED forever

“ Everything, drive is perfect. ”

WD Black WD8002FZBX 8TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Hard Drives
Anonymous
8/29/2025 2:00:14 PM
Everything checks out

“ S.M.A.R.T. shows brand new drive Full Seagate warranty ”

Seagate BarraCuda ST16000DM001 16TB 7200 RPM 512MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive