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  1. Home/
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  3. 3.5-inch SATA Hard Drives

3.5-inch SATA Hard Drives

Shop sata 3.5-inch hard drives at US IT Hardware — every hard drive sold by exact manufacturer part number, so it seats in your server or array and is recognized on the first boot. We stock New, Refurbished and Recertified units from HPE, Dell, Seagate, Western Digital, Samsung, Micron and more — filter by the specs that matter or search the exact part number. These are enterprise/nearline hard drives built for 24/7 duty on the SATA interface, with the workload ratings and error-recovery firmware desktop drives lack. Every hard drive is health-tested and warranty-backed, ships fast from the US, and purchase orders are welcome — use the bulk-quote link on any product for volume pricing or a compatibility check.

New vs Recertified vs Refurbished

Every part is sold by exact manufacturer part number and ships warranty-backed. Here's what each condition means so you can weigh price against your workload.

New
Factory-sealed and unused, with the full manufacturer warranty. The safest choice for a fresh build or a warranty-sensitive deployment.
Recertified
OEM-recertified and restored to original specification, typically with low power-on hours. Health-tested and backed by our own replacement warranty — the same usable capacity for a lower price.
Refurbished
Professionally tested working pulls, wiped and inspected. A cost-effective option for labs, cold storage and non-critical tiers, warranty-backed.

Not sure which to pick? Read our New vs Recertified vs Refurbished guide.

Frequently asked questions

What's the difference between New, Recertified and Refurbished hard drives?+

New is factory-sealed with the full manufacturer warranty. Recertified is OEM-restored to specification with low power-on hours and our own warranty — the same capacity for a lower price. Refurbished is a tested, wiped working pull. All are sold by exact part number and warranty-backed.

Will a SATA hard drive work in my server?+

SATA hard drives fit almost any standard 6Gb/s bay or backplane and are the cost-effective choice for general server storage. Confirm your backplane, controller and the form factor match your chassis.

Are these drives rated for 24/7 server use?+

Yes — these are enterprise/nearline hard drives built for continuous duty, with the workload ratings and error-recovery firmware desktop drives lack. Each product's spec table lists RPM and workload rating.

Do you accept purchase orders and volume pricing?+

Yes — we ship fast from the US and welcome POs. For quantity or a matched set, use the bulk-quote link on any product for pricing and a compatibility check.

Related collections

Enterprise SATA Hard Drives3.5-inch (LFF) Server Hard Drives1TB SATA Hard Drives500GB SATA Hard Drives

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7601 parts

Part #BrandConditionAvailabilityPrice
ST20000NM001J

ST20000NM001J - Seagate Exos X20z 20TB 7200RPM SATA 3.5-Inch HDD

Seagate
Refurbished
Check availability

$745.00

$37.25/TB
ST1000NM004A

ST1000NM004A - Seagate Exos 7E8 1TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
Refurbished
Check availability

$82.00

$82.00/TB
ST8000NM023B

Seagate ST8000NM023B 8TB 7200RPM SATA-6Gb/s HDD

Seagate
Refurbished
Check availability

$498.00

$62.25/TB
ST6000VX001

ST6000VX001 - Seagate SkyHawk Surveillance 6TB 5400RPM SATA 3.5" HDD

Seagate
New
Check availability

$400.00

$66.67/TB
1YZ110-005

1YZ110-005 - Seagate 6TB 7200RPM SATA 6Gb/s 3.5-in Hard Drive

Seagate
New
Check availability
Request quote
ST16000NM000G

ST16000NM000G - Seagate Exos X16 16TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability

$838.00

$52.38/TB
ST8000VN0022

ST8000VN0022 - Seagate IronWolf 8TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
Refurbished
Check availability

$445.00

$55.63/TB
ST2000VM003

ST2000VM003 - Seagate Pipeline HD 2TB 5900RPM SATA 3.5-Inch Hard Drive

Seagate
Refurbished
Check availability

$142.00

$71.00/TB
ST28000NT000

ST28000NT000 - Seagate IronWolf Pro 28TB 7200RPM SATA 3.5-Inch HDD

Seagate
New
Check availability

$1,550.00

$55.36/TB
ST20000NM007D

ST20000NM007D - Seagate Exos x20 20TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
Refurbished
Check availability

$690.00

$34.50/TB
ST28000NM003K

ST28000NM003K - Seagate 28TB 7200RPM SATA 6Gb/s 3.5" Hard Drive

Seagate
New
Check availability

$2,005.00

$71.61/TB
3BN101-300

3BN101-300 - Seagate 12TB 7200RPM SATA 6Gb/s 3.5-inch Surveillance HDD

Seagate
New
Check availability
Request quote
ST6000NM019B

ST6000NM019B - Seagate Exos 7E10 6TB 7.2K SATA 3.5-In Hard Drive

Seagate
New
Check availability

$472.00

$78.67/TB
3YG103-886

3YG103-886 - Seagate 16TB 7.2KRPM SATA 6Gb/s 3.5-inch Enterprise HDD

Seagate
New
Check availability
Request quote
3N1101-500

3N1101-500 - Seagate IronWolf Pro 24TB 7200RPM SATA 3.5-Inch HDD

Seagate
New
Check availability
Request quote
2KH133-090

2KH133-090 - Seagate 16TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD

Seagate
Refurbished
Check availability

$530.00

$33.13/TB
3TR101-300

3TR101-300 - Seagate SkyHawk AI 24TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability
Request quote
ST20000NM002C

ST20000NM002C - Seagate Exos 20TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability
Request quote
ST16000NM000J

ST16000NM000J - Seagate Exos X18 16TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
Refurbished
Check availability

$568.00

$35.50/TB
ST30000NM004K

ST30000NM004K - Seagate Exos M 30TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability

$2,292.00

$76.40/TB
ST16000NM002C

ST16000NM002C - Seagate 16TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD

Seagate
New
Check availability
Request quote
3RM133-001

3RM133-001 - Seagate 30TB 7.2KRPM SATA 6Gb/s 3.5-inch HDD

Seagate
New
Check availability
Request quote
3X6103-886

3X6103-886 - Seagate Exos 20TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability
Request quote
ST24000NM002H

ST24000NM002H - Seagate Exos X24 24TB 7200RPM SATA 3.5-Inch Hard Drive

Seagate
New
Check availability

$1,622.00

$67.58/TB

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