Hard Disk Drives

Shop Used (4)

Categories:All Categories Drives, SSD & Storage

Hard Disk Drives

Filters:

Brand

Buffalo Technology (1)Promise Technology (3)Seagate (13)Synology (5)Toshiba (23)WD (7)

Price Range

$50 to $75 (1)$75 to $100 (2)$100 to $250 (6)$250 to $500 (18)$500 to $750 (16)$750 to $1000 (5)$1000 to $2500 (4)

FREE 2-Day Shipping on orders over $49.99 (18)Free Shipping (45)In Stock (25)Kits only (5)Non-Kits (47)Recent Releases (1)Specials (6)Top Rated (19)VIP Pro - 2 Day Delivery (18)

In Store Pick Up

FREE Ship to Store (20)NYC Store Pickup (18)

Discount

10% Off or More (21)35% Off or More (2)

Capacity

10TB (15)12TB (18)14TB (11)16TB (16)18TB (11)20TB (16)2TB (10)4TB (15)6TB (15)8TB (22)

Interface

SAS III (4)SATA III (46)Serial ATA (SATA) (1)

modified_on

1.779374703784E12 (2)1.7802999E12 (15)1.7803764E12 (3)1.7803971E12 (2)1.780416084E12 (3)1.7804233E12 (2)1.7804241E12 (2)1.7804286E12 (2)1.780430492E12 (3)1.780433102754E12 (3)

Package Count

Single Unit (50)Two Pack (1)

Drive Type

Encrypted Hard Disc Drive (HDD) (4)Hard Disk Drive (HDD) (47)

Spin Speed

5400 RPM (2)7200 RPM (41)

Model / Series

Seagate BarraCuda (2)Seagate Exos (3)Seagate IronWolf Pro (5)Seagate SkyHawk AI (1)Synology Enterprise (2)Synology Plus (1)Toshiba MG10 (4)WD Blue (1)WD Purple (2)WD Red Pro (3)

Seagate IronWolf Pro SATA III 3.5" Internal NAS Hard Drive, 7200 RPM

SKU: SET0000NT001

(39)

High-performance 7200 RPM for fast data access.
Reliable IronWolf Pro HDD for NAS applications.
SATA III interface ensures rapid 6Gb/s transfer.
Up to 20TB storage capacity for extensive data needs.
256MB cache optimizes read/write performance.

FREE 2-Day Shipping

Starting at

^$249^.99

+ wishlist

Ways to Save

Promise Technology SATA Hard Drive for Pegasus R4i

SKU: PRR4I

High-Capacity SATA Hard Drive: Up to 16TB Storage.
3.5" HDD Form Factor: Reliable Performance.
Optimized for Pegasus R4i Systems: Seamless Integration.
SATA Interface: Ensures Fast Data Transfer Rates.
HDD Drive: Cost-Effective Storage Solution.

Temporarily On Backorder

Free Shipping

Starting at

^$419^.00

+ wishlist

Ways to Save

WD Red Pro 3.5" SATA III Internal NAS Hard Drive

SKU: WDKFGX

(31)

High-performance HDD: 7200 RPM for fast data access.
SATA III interface ensures rapid 6Gb/s transfer rates.
WD Red Pro HDD: Enhanced reliability for NAS systems.
Up to 26TB storage capacity for extensive data needs.
5-year limited warranty ensures long-term peace of mind.

FREE 2-Day Shipping

Trending

Starting at

^$179^.99

+ wishlist

Ways to Save

WD Red Plus 3.5" SATA III Internal NAS Hard Drive

SKU: WDEFBX

(74)

WD Red Plus HDD: Reliable NAS drive, 1,000,000 hours MTBF.
SATA III Interface: Fast 6 Gb/s transfer rate for quick data.
3.5" Internal Hard Drive: Perfect fit for NAS enclosures.
Up to 12TB Storage Capacity: Store critical data securely.
7200 RPM: High-performance disk speed for fast access.

Free Shipping

Trending

Starting at

^$154^.99

+ wishlist

Ways to Save

Seagate SkyHawk AI SATA III 3.5" Internal Hard Drive

SKU: SEST24000

(2)

Up to 24TB storage capacity for extensive data needs.
SATA 6Gb/s interface ensures fast data transfer rates.
SkyHawk AI HDD supports up to 64 HD cameras easily.
Reliable 2,500,000 MTBF for long-term drive performance.
CMR recording tech offers optimized hard drive layout.

Free Shipping

Save $50

Starting at

^$299^.99

$349.99

Save: $50.00 (14%)

+ wishlist

Ways to Save

Seagate Exos X24 3.5" Internal Hard Drive

SKU: SETX24

High-Capacity HDD: Up to 24TB of Seagate Storage.
7200 RPM Speed: Ensures rapid data access rates.
3.5" Hard Drive: Standard form factor for desktops.
Reliable HDD: 2.5M hour MTBF for data integrity.
CMR Technology: For consistent hard drive performance.

FREE 2-Day Shipping

Starting at

^$579^.99

+ wishlist

Ways to Save

Synology HAT3320 Plus Series 3.5" SATA III Internal Hard Drive

SKU: SYHAT3320

(1)

Superior Hard Drive Reliability for Data Integrity.
High-Performance 7200 RPM for Faster Data Access.
Robust Durability Ensures Long-Term Data Storage.
Seamless Compatibility with Synology NAS Systems.
Advanced SATA III Interface for Rapid Transfers.

FREE 2-Day Shipping

Starting at

^$229^.99

+ wishlist

Ways to Save

Sell or Trade your Gear

Buy for as low as $519.00 in OpenBox

Seagate IronWolf SATA III 3.5" Internal NAS Hard Drive

SKU: SEIRNWLF

(29)

High-Capacity HDD: Up to 16TB storage space.
Reliable IronWolf: 1M hours MTBF for longevity.
Fast SATA III: 240MB/s transfer rate max speed.
Optimized for NAS: Perfect for 1-8 bay systems.
3-Year Warranty: Ensures peace of mind usage.

Trending

Starting at

^$2,239^.96

+ wishlist

Ways to Save

Toshiba N300 20TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOHD82AXZSTAMFR: HDWG82AXZSTA

Expansive 20TB NAS storage for your data needs.
High-performance 7200 RPM for rapid access.
Reliable SATA III interface for seamless NAS.
Optimized for 24/7 NAS operation, total endurance.
Robust design for consistent data reliability.

On Backorder

Free Shipping

^$598^.99

+ wishlist

Ways to Save

Get Reward Points

Toshiba N300 SATA III 3.5" Internal NAS Hard Drive

SKU: TOWN300SATA

(2)

High-performance 7200 RPM for fast data access.
Reliable Toshiba HDD with SATA III 6.0 Gbit/s.
Up to 20TB storage capacity for extensive data needs.
Designed for 24/7 NAS operation; enhanced reliability.
Features RV sensors to maintain performance.

On Backorder

Free Shipping

Starting at

^$218^.99

+ wishlist

Ways to Save

Seagate BarraCuda SATA III 3.5" Internal Hard Drive

SKU: SEBCHD

(31)

High-capacity HDD: Up to 8TB storage capacity.
Fast SATA III: Quick 6Gb/s data transfer rates.
Reliable Drive: 2400 power-on hours per year.
3.5" Form Factor: Standard size for easy install.
Affordable Storage: Great price per TB solution.

Starting at

^$179^.99

+ wishlist

Ways to Save

Seagate Exos 7E10 Enterprise 3.5" Internal Hard Drive

SKU: SE7E10

(1)

High-Capacity Hard Drive: Up to 8TB storage space.
7200 RPM HDD: Ensures rapid data access speed.
Enterprise HDD: 2,000,000 hours MTBF reliability.
3.5" Internal HDD: Standard form factor design.
Advanced Caching: Enhances read/write performance.

Starting at

^$219^.99

+ wishlist

Ways to Save

Sell or Trade your Gear

Buy for as low as $209.00 in OpenBox

Toshiba N300 Pro 22TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOHD82CXZSTBMFR: HDWG82CXZSTB

(1)

Expansive 22TB NAS storage capacity.
Robust 7,200 RPM rotational speed for NAS.
Optimized SATA III interface connectivity.
1024MB cache ensures data access speed.
High reliability: 24x7 operation.

On Backorder

Free Shipping

^$698^.99

+ wishlist

Ways to Save

Get Reward Points

Seagate IronWolf Pro SATA III 28TB 3.5" Internal NAS Hard Drive,Advanced License

SKU: SEAST28000NPMFR: ST28000NT000 P

Robust 28TB capacity for extensive NAS storage.
Optimized 7200 RPM for reliable data access.
Advanced license: Cyber Protect Home Office included.
SATA III 6Gb/s interface ensures rapid transfers.
Built for multi-bay NAS; unmatched drive bay support.

Free Expedited Shipping

Save $80

^$1,069^.98

$1,149.98

Save: $80.00 (7%)

+ wishlist

Kit Includes

Ways to Save

Get Reward Points

Toshiba N300 14TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOHD81EXZSTAMFR: HDWG81EXZSTA

14TB storage for NAS, optimal capacity.
7200 RPM speed ensures rapid data access.
1024MB cache boosts NAS performance efficiently.
SATA III interface provides fast connectivity.
24/7 operation reliability for continuous use.

On Backorder

Free Shipping

^$489^.99

+ wishlist

Ways to Save

Get Reward Points

Toshiba N300 10TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOWG71AXZSTAMFR: HDWG71AXZSTA

Massive 10TB Storage Capacity for NAS systems.
7200 RPM for reliable, high-performance HDD speed.
SATA III 6.0 Gbit/s interface ensures fast data transfer.
Designed for 24/7 operation; ideal for NAS hard drives.
512MB Cache enhances data processing and efficiency.

On Backorder

Free Shipping

^$354^.99

+ wishlist

Ways to Save

2 PACK BarraCuda 8TB SATA III 6 Gb/s 3.5" Internal Hard Drive

SKU: SET8000DM00KMFR: ST8000DM004 K

(31)

Get reliable storage with 2x 8TB Seagate HDD kit.
Fast SATA 6Gb/s interface for optimal performance.
3.5" hard drive perfect for desktops & home servers.
256MB cache enhances data access, 190MB/s transfer.
Each 8TB HDD offers ample storage capacity.

FREE 2-Day Shipping

Save $80

Limited Time Offer!

^$1,039^.96

$1,119.96

Save: $80.00 (7%)

+ wishlist

Ways to Save

Seagate BarraCuda SATA III 2.5" Internal Laptop Hard Drive, 5400 RPM

SKU: SEBCHD25MFR: ST4000LM024

(26)

High-capacity HDD: Up to 5TB storage space.
SATA III interface: Fast 6Gb/s data transfer.
5400 RPM: Reliable performance for laptops.
128MB Cache: Enhances read/write efficiency.
2.5-inch HDD: Fits standard laptop bays.

Save $10

^$199^.99

$209.99

Save: $10.00 (5%)

+ wishlist

Ways to Save

Toshiba N300 18TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOHD81JXZSTAMFR: HDWG81JXZSTA

Vast 18TB storage capacity for all your data needs.
Fast 7200 RPM rotation speed ensures quick access.
Reliable NAS HDD, 24/7 operation and workload.
SATA III interface delivers rapid data transfer rates.
Robust 3.5" form factor for secure installation.

On Backorder

Free Shipping

^$558^.99

+ wishlist

Ways to Save

Get Reward Points

WD Purple 3.5" SATA III Internal Surveillance Hard Drive

SKU: WDPURZ

(43)

High-capacity HDD: Up to 8TB for extensive storage.
SATA III interface ensures rapid 6Gb/s data transfer.
Optimized for surveillance: Supports up to 64 HD cameras.
Reliable HDD: 1M hours MTBF for dependable recording.
WD Purple drive: Designed for 24/7 surveillance systems.

FREE 2-Day Shipping

Closeout

Starting at

^$559^.98

+ wishlist

Ways to Save

Buy for as low as $193.00 in OpenBox

Toshiba N300 Pro SATA III 3.5" Internal NAS Hard Drive

SKU: TOWN300PRO

High-performance 7200 RPM for fast data access.
SATA III interface ensures rapid 6.0 Gbit/s transfer.
Up to 24TB storage capacity for extensive data needs.
Designed for 24/7 NAS operation, ensuring reliability.
512MB cache enhances HDD responsiveness, efficiency.

On Backorder

Free Shipping

Starting at

^$249^.99

+ wishlist

Ways to Save

Synology HAT5320 Enterprise Series 3.5" SATA III Internal Hard Drive

SKU: SYHAT5320

Enterprise SATA III hard drive for robust data.
Reliable Synology HDD: 2M hours MTBF rating.
High-speed 7200 RPM for fast data transfer.
Optimized for Synology systems; 5-year warranty.
512MB cache boosts hard disk performance.

Starting at

^$449^.99

+ wishlist

Toshiba N300 16TB SATA III 3.5" Internal NAS Hard Drive

SKU: TOHD81GXZSTAMFR: HDWG81GXZSTA

16TB Hard Drive offers immense storage capacity.
SATA III interface ensures rapid data transfer speeds.
Optimized for NAS systems, enhancing reliability.
7200 RPM delivers high-performance HDD operations.
Durability with 180TB/Year Workload Rate.

On Backorder

Free Shipping

^$498^.99

+ wishlist

Ways to Save

Get Reward Points

Toshiba MG09 Series 3.5" Internal Hard Drive

SKU: TOWMG09

High-Capacity Toshiba HDD: Up to 18TB storage.
7200 RPM Hard Drive: For reliable performance.
SATA/SAS Interface: Fast data transfer speeds.
Toshiba MG09 Series: Enterprise-class reliability.
512 MiB Buffer: Ensures smooth data handling.

On Backorder

Free Shipping

Save $1

Starting at

^$298^.99

$300.00

Save: $1.01

+ wishlist

Ways to Save

Pageof 3

Per Page

More Results

Hard disk drive vs SSD

There are two main kinds of storage devices. Both are colloquially called “hard drives” but one type is more accurately called a solid-state drive, or SSD. Both store all your data, and most computers can use either.

The main differences are speed and price. Hard disk drives are typically larger in capacity for the same money compared to SSDs. However, SSDs typically read and write data faster. To generalize a bit, for similar price points a hard disk drive will be bigger but slower, while an SSD will be smaller in capacity but faster.

What size and capacity should I get?

There are two different things to keep in mind when it comes to the size of a hard disk drive. The first, and easiest, is physical size. Hard drives come in 2.5-inch and 3.5-inch sizes. The size refers to the width, though 2.5-inch drives are smaller in the other dimensions as well. For typical desktop computers, the 3.5-inch size is common. The 2.5-inch size is for laptops or smaller desktops.

The other important aspect is the capacity of the drive, typically rated in gigabytes or terabytes. A safe rule of thumb is to get the largest capacity drive you can afford. Photos don’t take up too much space, unless you have a ton. Videos take up a lot more, but games will demand the most storage space. Many popular games can fill up dozens of gigabytes or more.

What about speed?

Hard disk drives commonly come in two different speeds, 5,400 and 7,200 RPM. You may occasionally see 5,900 as well. This is how fast, in revolutions per minute, the internal disks spin. A faster hard drive will more rapidly load programs and save and transfer files. However, for occasional file backup or when speed isn’t important, you can save some money by choosing a slower drive.

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Ways to Save

Hard disk drive vs SSD

What size and capacity should I get?

What about speed?

What companies make hard disk drives?

Exclusive Savings All Year Long