Hard Disk Drives

Which brand would you like?

Shop Used (10)

Categories:All Categories Drives, SSD & Storage

Hard Disk Drives

Filters:

Brand

Buffalo Technology (1)Promise Technology (3)Seagate (18)Synology (8)Toshiba (23)WD (9)

Price Range

$50 to $75 (4)$75 to $100 (5)$100 to $250 (21)$250 to $500 (40)$500 to $750 (23)$750 to $1000 (18)$1000 to $2500 (10)$2500 to $5000 (4)

FREE 2-Day Shipping on orders over $49.99 (17)Free Shipping (53)In Stock (27)Kits only (23)Non-Kits (53)Recent Releases (13)Specials (19)Top Rated (21)VIP Pro - 2 Day Delivery (17)

In Store Pick Up

FREE Ship to Store (20)NYC Store Pickup (15)

Discount

10% Off or More (14)35% Off or More (1)

Capacity

2TB (12)4TB (19)6TB (17)8TB (26)10TB (17)12TB (18)14TB (12)16TB (17)18TB (12)20TB (17)

Interface

SAS (1)SAS III (2)SATA III (56)Serial ATA (SATA) (2)

Size

2.5" (4)3.5" (57)

Spin Speed

5400 RPM (4)7200 RPM (50)

Package Count

Four Pack (1)Single Unit (57)Two Pack (3)

Model / Series

Seagate BarraCuda (3)Seagate Exos (5)Seagate IronWolf Pro (6)Seagate SkyHawk AI (1)Synology Enterprise (3)Synology Plus (1)Toshiba MG10 (4)WD Black (1)WD Blue (2)WD Red Pro (3)

Type

Gaming (1)

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

SKU: TOHD81JXZSTBMFR: HDWG81JXZSTB

(1)

High 18TB Storage Capacity for NAS systems.
Fast 7,200 RPM rotation for optimal performance.
Robust SATA III interface for data transfers.
24/7 reliability for continuous operation.
Integrated 1024MB cache for rapid access.

New Item

Free Shipping

New Arrival

^$438^.99

$519.99

Save: $81.00 (16%)

Ways to Save

Get Reward Points

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

SKU: TOHD82AXZSTBMFR: HDWG82AXZSTB

(1)

High-capacity 20TB storage for extensive data.
7,200 RPM rotational speed for rapid access.
Reliable SATA III interface ensures data integrity.
Robust design for 24/7 Hard Disk Drive operation.
Generous 1024MB cache boosts system performance.

New Item

New Arrival

^$484^.99

$549.99

Save: $65.00 (12%)

Ways to Save

Get Reward Points

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.

New Item

Free Shipping

New Arrival

^$448^.99

$499.99

Save: $51.00 (10%)

Ways to Save

Get Reward Points

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

SKU: TOHD81EXZSTBMFR: HDWG81EXZSTB

(1)

Vast 14TB capacity for extensive data storage.
Reliable 7200 RPM for superior disk performance.
High-speed SATA III interface ensures rapid transfers.
Durable 3.5" hard drive for NAS systems.
Integrated 1024MB cache boosts disk responsiveness.

New Item

Free Shipping

New Arrival

^$378^.99

$439.99

Save: $61.00 (14%)

Ways to Save

Get Reward Points

Seagate IronWolf Pro SATA III 24TB 3.5" Internal NAS Hard Drive,Advanced License

SKU: SEST240NT00PMFR: ST24000NT002 P

Robust 24TB NAS hard drive for secure storage.
High-performance 7200 RPM for rapid data access.
SATA III interface ensures fast, reliable transfers.
Integrated RV sensors enhance consistent NAS stability.
Included Cyber Protect offers advanced data defense.

^$729^.98

Kit Includes

Ways to Save

Get Reward Points

Seagate BarraCuda SATA III 2.5" Internal Laptop Hard Drive, 7200 RPM

SKU: SEBCPRO

(1)

High-performance 7200 RPM for fast data access.
SATA III 6Gb/s interface boosts HDD transfer speeds.
Up to 1TB storage for ample file capacity needs.
128MB cache optimizes Seagate hard drive performance.
2.5-inch internal drive; ideal for laptops.

Starting at

^$59^.99

Ways to Save

Synology HAT5320 Enterprise Series 4TB 3.5" SATA III Internal Hard Drive

SKU: SYHAT53204TMFR: HAT5320-4T

Enterprise 4TB storage; high capacity drive
Optimized for Synology systems; seamless fit
Reliable SATA III interface; 7200 RPM speed
5-year Synology warranty; enhanced durability
512MB cache for rapid data transfers; efficient

Free Expedited Shipping

^$339^.99

Ways to Save

Seagate Exos 7E8 Enterprise 6TB 3.5" 512e SATA III Internal Hard Drive

SKU: SE6000NM0115MFR: ST6000NM0115

Massive 6TB Hard Drive Storage Capacity for enterprise.
7200 RPM spindle speed ensures rapid data access.
SATA III interface boosts HDD read/write speeds.
2,000,000 hour MTBF enhances drive reliability.
256MB cache optimizes hard drive performance.

FREE 2-Day Shipping

Closeout

^$280^.70

Ways to Save

Toshiba MG11 Series 16TB 3.5" SATA III Internal Hard Drive

SKU: TOMG11ACA16TMFR: MG11ACA16TE

16TB Storage for extensive digital content.
7200 RPM speed ensures rapid data access.
SATA III interface offers reliable connectivity.
281MB/s read/write for quick transfers.
2.5M hours MTBF guarantees lasting reliability.

New Item

New Arrival

^$550^.00

Ways to Save

Get Reward Points

Toshiba MG10 Series 20TB 3.5" SATA III Internal Hard Drive

SKU: TOMG10ACA20TMFR: MG10ACA20TE

Expansive 20TB storage for digital content.
Reliable SATA III internal hard drive speed.
Robust 2.5 million hours MTBF durability.
High-speed 268 MB/s read/write performance.
Energy-efficient 4.38W idle power draw.

New Item

New Arrival

^$799^.25

Ways to Save

Get Reward Points

Toshiba MG11 Series 18TB 3.5" SATA III Internal Hard Drive

SKU: TOMG11ACA18TMFR: MG11ACA18TE

Experience 18TB SATA III storage innovation.
Achieve peak data performance at 281 MB/s.
Rely on a robust 2.5 million hour MTBF.
Optimize storage with 7200 rpm Toshiba HDD.
Efficiently power devices; just 4.16W idle.

New Item

New Arrival

^$672^.75

Ways to Save

Get Reward Points

Toshiba MG11 Series 24TB 3.5" SATA III Internal Hard Drive

SKU: TOMG11ACA24TMFR: MG11ACA24TE

Toshiba MG11: 24TB high-capacity SATA III HDD.
Reliable 7200 rpm drive for rapid data access.
Fast 281 MB/s read/write for enhanced workflow.
Durable design with 2.5 million hour MTBF.
Low power draw optimizes system efficiency.

New Item

New Arrival

^$828^.00

Ways to Save

Get Reward Points

Promise Technology SATA Hard Drive for Pegasus J2i

SKU: PRJ2I

High-capacity 8TB HDD storage for Pegasus J2i.
Reliable SATA III interface ensures fast data transfers.
7200 RPM drive offers optimal read/write speeds.
3.5" form factor HDD designed for easy installation.
Pre-formatted HFS+ for immediate compatibility.

Closeout

Starting at

^$269^.00

Ways to Save

Replacement Hard Drive for LinkStation 420 NVR, 2TB

SKU: BUOPH20AMFR: OP-HD2.0/A

2TB Hard Drive: Expansive storage for critical data.
SATA III Interface: Ensures rapid data transfer speeds.
Reliable HDD: Designed for 24/7 operation & longevity.
Buffalo Technology HDD: Quality replacement hard drive.
Internal Hard Drive: Easy install for LinkStation 420 NVR.

Free Shipping

Save $91

^$99^.00

$189.99

Save: $90.99 (48%)

Ways to Save

Get Reward Points

Seagate IronWolf SATA III 3.5" Internal NAS Hard Drive, 5400 RPM

SKU: SET000VN006MFR: ST4000VN006

(1)

High-capacity HDD: Up to 8TB for extensive storage.
Reliable IronWolf NAS drive: Designed for 24/7 use.
5400 RPM speed ensures efficient data management.
SATA III interface: Quick 6Gb/s transfer speeds.
256MB cache optimizes HDD performance reliably.

On Backorder

Save $10

^$129^.99

$139.99

Save: $10.00 (7%)

Ways to Save

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

Save $11

Starting at

^$168^.99

$179.99

Save: $11.00 (6%)

Ways to Save

Buy for as low as $374.00 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

Save $21

Starting at

^$188^.99

$209.99

Save: $21.00 (10%)

Ways to Save

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.

On Backorder

Free Shipping

Starting at

^$249^.99

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.

On Backorder

Starting at

^$89^.99

Ways to Save

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

Save $5

^$274^.99

$279.99

Save: $5.00

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.

On Backorder

Starting at

^$399^.99

Ways to Save

Toshiba MG10-D Series 3.5" Internal Hard Drive

SKU: TOWMG10D

High-capacity HDD storage up to 10TB available.
7200 RPM drive speed for rapid data processing.
SATA/SAS interface ensures fast data transfer rates.
Robust hard disk drive with 2M hour MTTF rating.
512MiB buffer enhances HDD performance efficiency.

On Backorder

Free Shipping

Starting at

^$129^.00

Ways to Save

WD Blue 2.5" SATA III Internal PC Mobile Hard Drive

SKU: WDSPZXMFR: WD10SPZX-SPZ10T0

(1)

High-capacity 2TB Hard Disk Drive (HDD) storage.
Reliable 2.5" Internal Drive with SATA III interface.
WD Blue HDD: 5400 RPM for optimal performance.
128MB Cache enhances data Read/Write Speed efficiency.
Durable HDD: 600,000 load/unload cycles.

On Backorder

^$74^.99

Ways to Save

Sell or Trade your Gear

Buy for as low as $70.00 in OpenBox

Get Reward Points

WD_BLACK 3.5" SATA III Internal Gaming Hard Drive

SKU: WD10MFR: WD4006FZBX-SPCAJA0

(17)

High-performance 7200 RPM HDD for gaming.
SATA III interface ensures rapid data transfer.
Available in up to 10TB storage capacity.
WD Black drive offers enhanced reliability.
Ideal for gaming, and high-performance PCs.

Temporarily On Backorder

^$159^.99

Ways to Save

WD Red Pro 10TB 3.5" SATA III Internal NAS Hard Drive, Bundle w/Advanced License

SKU: WD103KFBXSPKMFR: WD103KFBX-SPCCLN0 K

Robust 10TB NAS storage for extensive data needs.
Optimized for RAID systems; 2M hours MTBF durability.
High-speed 7200 RPM, SATA III for rapid access.
Reliable CMR technology ensures data integrity.
Bundle with Cyber Protect for enhanced security.

Temporarily On Backorder

Save $40

^$284^.98

$324.98

Save: $40.00 (12%)

Kit Includes

Ways to Save

Get Reward Points

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

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