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  1. Home/
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  3. 3.5-inch (LFF) Server Hard Drives

3.5-inch (LFF) Server Hard Drives

Shop 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, 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.

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

3.5-inch SATA Hard DrivesServer Hard Drives2.5-inch (SFF) Server Hard DrivesRecertified Enterprise Hard Drives

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18363 parts

Part #BrandConditionAvailabilityPrice
06P5365

06P5365 - IBM 18.2GB 10000RPM SCSI 160MB/s 3.5-in Hard Drive

IBM
New
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540-2560

540-2560 - Sun 1.05GB 5.4K Fast Wide SCSI 80-Pin 3.5-in HDD

Sun
New
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Showing 9,001-9,024 of 18,363

39M4565

39M4565 - IBM 146.4GB SCSI 10000RPM 3.5-Inch Hard Drive

IBM
New
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3900043-03

3900043-03 - Sun 18.2GB 10000RPM SCSI 160Mb/s 3.5-in Hard Drive

Sun
New
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24P3733

24P3733 - IBM 73GB 15000RPM SCSI 320MB/s 3.5-in Hard Drive

IBM
New
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9X2005-141

9X2005-141 - Seagate 146GB 10K RPM SCSI U320 68p 3.5-in Hard Drive

Seagate
New
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22L0352

22L0352 - IBM 4.5GB 7.2K Ultra Wide SCSI 68-Pin 3.5-in HDD

IBM
New
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370-3338

370-3338 - Sun 4.3GB 10K Ultra Wide SCSI 512KB 80-Pin 3.5-in HDD

Sun
New
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3900085-02

3900085-02 - Sun 18.2GB 10000RPM SCSI 160Mb/s 3.5-in Hard Drive

Sun
New
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25L2142

25L2142 - IBM 18GB 7.2K Ultra2 Wide SCSI 80-Pin 2MB 3.5-in HDD

IBM
New
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9X2006-143

9X2006-143 - Seagate 146GB 10K RPM SCSI U320 80p 3.5-in Hard Drive

Seagate
New
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9Z3005-005

9Z3005-005 - Seagate 73.4GB 15000RPM SCSI 320MB/s 3.5-in Hard Drive

Seagate
Refurbished
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3703649-02

3703649-02 - Sun 9 GB 10000 RPM SCSI 3.5" Hard Drive

Sun
New
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370-2370

370-2370 - Sun 9 GB 7200 RPM SCSI 3.5" Hard Drive

Sun
New
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ST31200WC

ST31200WC - Seagate 1.25GB 5400RPM SCSI 256KB Cache 80-Pin 3.5-in HDD

Seagate
Refurbished
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03L5281

03L5281 - IBM Ultrastar 9ES 4.5GB SCSI 7200RPM 3.5-Inch Hard Drive

IBM
New
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93G2963

93G2963 - IBM Ultrastar 9 GB 7200 RPM SCSI 3.5" Hard Drive

IBM
New
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9X3006-143

9X3006-143 - Seagate 73GB 10000RPM SCSI 320MB/s 3.5-in Hard Drive

Seagate
New
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9V2006-039

9V2006-039 - Seagate 146.8GB 10K RPM SCSI U320 80p 3.5-in HDD

Seagate
New
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25L1953

25L1953 - IBM Ultrastar 9 GB 7200 RPM SCSI 3.5" Hard Drive

IBM
New
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9X2005-002

9X2005-002 - Seagate 146GB 10K RPM SCSI U320 68p 3.5-in Hard Drive

Seagate
Refurbished
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9X5006-039

9X5006-039 - Seagate 73GB 15000RPM SCSI 320MB/s 3.5-in Hard Drive

Seagate
New
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80P3159

80P3159 - IBM 36.4GB 3.5-in SCSI 320MB/s 15000RPM Hard Drive

IBM
New
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00P3068

00P3068 - IBM 36.4GB SCSI 10000RPM 3.5-Inch Hard Drive

IBM
New
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