Storage Comparison

Find your next drive. Know what you’re buying.

Compare current US Amazon offers by price, capacity and condition. Browse manufacturer specifications separately in the catalog.

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Live Listings

Product	Form Factor	Technology	Capacity	Condition	$/TB	Price	Warranty
Toshiba 10TB SATA 512e 7200RPM 3.5" Enterprise HDD - MG06ACA10TE (Renewed)	3.5"	HDD	10 TB 10000 GB	Used	$23.90 /TB	$239.00 as of Sep 12, 2026 11:47 UTC	3 mo	View
Western Digital HUH721010ALE604 10TB Ultrastar DC HC510 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 256MB Cache, 3.5"	3.5"	HDD	10 TB 10000 GB	Used	$24.30 /TB	$243.00 as of Sep 12, 2026 11:48 UTC	—	View
Seagate Exos x10 10TB SATA 6Gb/s 256MB Cache Enterprise Hard Drive 3.5" (ST10000NM0086)	3.5"	HDD	10 TB 10000 GB	Used	$24.50 /TB	$244.99 as of Sep 12, 2026 11:42 UTC	—	View
HGST Enterprise HDD He10, 10TB, 3.5-inch, SAS, 7,200 RPM, 512e, Helium Drive, HUH721010AL5200	Internal 3.5"	HDD	10 TB 10000 GB	Used	$26.90 /TB	$269.00 as of Sep 12, 2026 10:56 UTC	—	View
HGST Enterprise HDD He10, 10TB, 3.5-inch, SAS, 7,200 RPM, 512e, Helium Drive, HUH721010AL5200	Internal 3.5"	HDD	10 TB 10000 GB	Used	$26.90 /TB	$269.00 as of Sep 12, 2026 10:56 UTC	—	View
Dell HD 10T NL12 7.2K 3.5 H-Libra 07FPR, 3.5", 10000 GB, 7200, 07FPR (07FPR, 3.5, 10000 GB, 7200 RPM)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$27.20 /TB	$272.00 as of Sep 12, 2026 10:58 UTC	—	View
Seagate IronWolf 10Tb NAS Internal Hard Drive HDD – 3.5 Inch SATA 6GB/S 7200 RPM 256MB Cache for Raid Network Attached Storage (ST10000VN0004) ST10000VN0004 specifications →	3.5-inch	HDD	10 TB 10000 GB	Used	$27.50 /TB	$274.99 as of Sep 12, 2026 11:43 UTC	—	View
Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101EFAX	3.5"	HDD	10 TB 10000 GB	Used	$27.50 /TB	$274.99 as of Sep 12, 2026 04:48 UTC	—	View
HGST Ultrastar He10 \| HUH721010ALE600 \| 0F27604 \| 10TB SATA 6-Gbps 7.2K RPM 256MB 3.5in 512E ISE Hard Drive (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$27.99 /TB	$279.88 as of Sep 12, 2026 10:58 UTC	3 mo	View
MDD HGST He10 (HUH721010ALE601) 10TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$28.00 /TB	$279.98 as of Sep 12, 2026 10:58 UTC	5 yrs	View
MDD MAXDIGITALDATA 2021 MDD (MDD10TSATA25672NAS) 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal NAS Hard Drive (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$28.00 /TB	$279.99 as of Sep 12, 2026 10:58 UTC	5 yrs	View
MDD - HGST DC HC510 10TB 7200RPM 128MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$28.00 /TB	$279.99 as of Sep 12, 2026 10:58 UTC	5 yrs	View
MDD MAXDIGITALDATA MDD - HGST DC HC510 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Enterprise Hard Drive - HUH721010ALE604 (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$28.00 /TB	$279.99 as of Sep 12, 2026 10:58 UTC	5 yrs	View
WD Gold 10TB Enterprise Class Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5 Inch - WD101KRYZ	3.5"	HDD	10 TB 10000 GB	Used	$29.00 /TB	$289.99 as of Sep 12, 2026 11:48 UTC	—	View
Hitachi HGST WD Ultrastar DC HC510 10TB 7200RPM SATA 6Gb/s 3.5-inch SED Hard Drive - HUH721010ALE601 (0F27605) (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$29.00 /TB	$289.99 as of Sep 12, 2026 10:58 UTC	3 mo	View
MDD 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Enterprise Hard Drive (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$29.90 /TB	$298.99 as of Sep 12, 2026 10:58 UTC	5 yrs	View
Western Digital HGST Ultrastar He10 10TB SATA 6.0Gb/s 7200 RPM 256MB Cache 3.5-inch Enterprise Hard Drive HDD (Renewed)	3.5"	HDD	10 TB 10000 GB	Used	$30.00 /TB	$299.99 as of Sep 12, 2026 11:47 UTC	3 mo	View
MDD 10TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5inch Internal Hard Drive for Surveillance Storage (MD10TGSA25672DVR) - 3 Years Warranty (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$30.00 /TB	$299.99 as of Sep 12, 2026 10:58 UTC	3 yrs	View
MDD (MDD10TSATA25672DVR) 10TB 7200RPM 256MB Cache SATA 6.0Gb/s 3.5-inch Internal Surveillance Hard Drive - 3 Years Warranty (Renewed)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$32.00 /TB	$319.99 as of Sep 12, 2026 10:58 UTC	3 yrs	View
Western Digital 10TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102KRYZ	3.5"	HDD	10 TB 10000 GB	Used	$32.50 /TB	$324.99 as of Sep 12, 2026 11:48 UTC	5 yrs	View
Seagate IronWolf 10TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache RAID Network Attached Storage Home Servers - (ST10000VN0008) ST10000VN0008 specifications →	3.5-inch	HDD	10 TB 10000 GB	Used	$33.00 /TB	$329.99 as of Sep 12, 2026 11:43 UTC	3 yrs	View
Seagate Enterprise Capacity \| ST10000NM0016 \| 10TB 7200 RPM SATA 6.0Gb/s 256MB Cache Hyperscale 512e 3.5" Hard Disk Drives (Renewed)	3.5"	HDD	10 TB 10000 GB	Used	$33.00 /TB	$329.99 as of Sep 12, 2026 11:42 UTC	3 mo	View
Western Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD101PURP	3.5"	HDD	10 TB 10000 GB	Used	$33.00 /TB	$329.99 as of Sep 12, 2026 11:44 UTC	5 yrs	View
Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive (Renewed)	—	HDD	10 TB 10000 GB	Used	$34.00 /TB	$339.99 as of Sep 12, 2026 11:42 UTC	3 mo	View
HGST WD Ultrastar DC HC510 10TB 7200 RPM SATA 6Gb/s 3.5" Helium Platform Enterprise Hard Disk Drive - HUH721010ALE604 (0F27606)	Internal 3.5"	HDD	10 TB 10000 GB	Used	$34.50 /TB	$345.00 as of Sep 12, 2026 10:58 UTC	—	View
Western Digital 10TB WD Red Pro NAS Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101KFBX (Old Version)	3.5"	HDD	10 TB 10000 GB	Used	$35.00 /TB	$349.99 as of Sep 12, 2026 04:49 UTC	—	View
Seagate Skyhawk AI ST10000VE0008 10 TB Hard Drive - 3.5" Internal - SATA (SATA/600) ST10000VE0008 specifications →	3.5-inch	HDD	10 TB 10000 GB	Used	$35.00 /TB	$349.99 as of Sep 12, 2026 11:44 UTC	5 yrs	View
Seagate Skyhawk AI 10TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management and in-house Rescue Services (ST10000VEZ008)	3.5"	HDD	10 TB 10000 GB	Used	$35.00 /TB	$349.99 as of Sep 12, 2026 11:44 UTC	3 yrs	View
Generic for ST10000VN0004 ST10000VN0008 IronWolf 10TB NAS Storage Hard Disk 256M	Internal 3.5"	HDD	10 TB 10000 GB	New	$38.98 /TB	$389.85 as of Sep 12, 2026 10:58 UTC	—	View
WD 10TB Datacenter Hard Disk Drive - 7200 RPM Class SATA 6 Gb/s 128MB Cache 3.5in, Gold (WD101KRYZ) (Renewed)	—	HDD	10 TB 10000 GB	Used	$39.70 /TB	$397.00 as of Sep 12, 2026 11:48 UTC	—	View
HGST WD Ultrastar DC HC510 10TB 7200 RPM SATA 6Gb/s 3.5" Helium Platform Enterprise Hard Disk Drive - HUH721010ALE604 (0F27606)	Internal 3.5"	HDD	10 TB 10000 GB	New	$39.90 /TB	$399.00 as of Sep 12, 2026 10:58 UTC	—	View
Dell HD 10T NL12 7.2K 3.5 H-Libra 07FPR, 3.5", 10000 GB, 7200, 07FPR (07FPR, 3.5, 10000 GB, 7200 RPM)	Internal 3.5"	HDD	10 TB 10000 GB	New	$39.90 /TB	$399.00 as of Sep 12, 2026 10:58 UTC	—	View
Seagate Enterprise Capacity \| ST10000NM0016 \| 10TB 7200 RPM SATA 6.0Gb/s 256MB Cache Hyperscale 512e 3.5" Hard Disk Drives	3.5"	HDD	10 TB 10000 GB	New	$40.00 /TB	$399.99 as of Sep 12, 2026 11:47 UTC	—	View
Seagate IronWolf Pro 10TB NAS Internal Hard Drive HDD –CMR 3.5 Inch SATA 6Gb/s 256MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (ST10000NEZ008)	3.5"	HDD	10 TB 10000 GB	Used	$40.00 /TB	$399.99 as of Sep 12, 2026 11:43 UTC	—	View
Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive	—	HDD	10 TB 10000 GB	New	$40.00 /TB	$399.99 as of Sep 12, 2026 11:42 UTC	2 yrs	View
Seagate IronWolf 10Tb NAS Internal Hard Drive HDD – 3.5 Inch SATA 6GB/S 7200 RPM 256MB Cache for Raid Network Attached Storage (ST10000VN0004) ST10000VN0004 specifications →	3.5-inch	HDD	10 TB 10000 GB	New	$41.40 /TB	$414.00 as of Sep 12, 2026 11:43 UTC	—	View
Seagate IronWolf 10TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache RAID Network Attached Storage Home Servers - (ST10000VN0008) ST10000VN0008 specifications →	3.5-inch	HDD	10 TB 10000 GB	New	$41.40 /TB	$414.00 as of Sep 12, 2026 11:43 UTC	3 yrs	View
Seagate IronWolf 10TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage, with Rescue Service (ST10000VN0008) ST10000VN0008 specifications →	Internal 3.5"	HDD	10 TB 10000 GB	New	$41.40 /TB	$414.00 as of Sep 12, 2026 04:46 UTC	3 yrs	View
Western Digital 10TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD102PURZ	3.5"	HDD	10 TB 10000 GB	Used	$41.50 /TB	$415.00 as of Sep 12, 2026 11:44 UTC	3 yrs	View
Seagate SkyHawk 10TB Surveillance Hard Drive - SATA 6Gb/s 256MB Cache 3.5-Inch Internal Drive (ST10000VX0004) ST10000VX0004 specifications →	3.5-inch	HDD	10 TB 10000 GB	Used	$41.60 /TB	$416.00 as of Sep 12, 2026 11:44 UTC	—	View
Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD101EFBX WD101EFBX specifications →	3.5-inch	HDD	10 TB 10000 GB	Used	$42.00 /TB	$419.99 as of Sep 12, 2026 04:48 UTC	—	View
Seagate IronWolf 10TB NAS Internal Hard Drive, 3.5" SATA 6Gb/s, 7200 RPM, CMR, RAID Optimized, IronWolf Health Management – for NAS Systems (ST10000VNZ00)	3.5"	HDD	10 TB 10000 GB	New	$43.00 /TB	$429.99 as of Sep 12, 2026 11:43 UTC	—	View
Seagate Exos x10 10TB SATA 6Gb/s 256MB Cache Enterprise Hard Drive 3.5" (ST10000NM0086)	3.5"	HDD	10 TB 10000 GB	New	$45.45 /TB	$454.45 as of Sep 12, 2026 11:42 UTC	—	View
WD Western Digital 10TB WD_Black Performance Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD102FZBX WD102FZBX specifications →	Internal 3.5"	HDD	10 TB 10000 GB	New	$46.00 /TB	$459.96 as of Sep 12, 2026 10:52 UTC	5 yrs	View
Western Digital 10TB WD Gold Enterprise Class Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD103KRYZ WD103KRYZ specifications →	Internal 3.5"	HDD	10 TB 10000 GB	Used	$46.90 /TB	$469.00 as of Sep 12, 2026 10:57 UTC	5 yrs	View
Western Digital HDD Desk Black 10TB 3.5 SATA 256MB	3.5-inch	HDD	10 TB 10000 GB	New	$47.20 /TB	$472.00 as of Sep 12, 2026 11:48 UTC	—	View
Seagate Skyhawk AI 10TB Video Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management and in-house Rescue Services (ST10000VEZ008)	3.5"	HDD	10 TB 10000 GB	New	$47.39 /TB	$473.94 as of Sep 12, 2026 11:44 UTC	3 yrs	View
Western Digital 10TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD102PURP	3.5"	HDD	10 TB 10000 GB	New	$48.00 /TB	$479.99 as of Sep 12, 2026 11:43 UTC	5 yrs	View
WD WUS721010ALE6L4 Ultrastar DC HC330 0B42266 10TB 7200 RPM SATA 6Gb/s 256MB Cache 3.5-Inch Enterprise Hard Drive	3.5"	HDD	10 TB 10000 GB	New	$48.14 /TB	$481.45 as of Sep 12, 2026 04:47 UTC	—	View
Seagate Skyhawk AI 10TB Surveillance Internal Hard Drive HDD–3.5 Inch SATA 6Gb/s 256MB Cache for DVR NVR Security Camera System with Drive Health Management-Frustration Free Packaging (ST10000VE0004)	3.5"	HDD	10 TB 10000 GB	New	$48.84 /TB	$488.40 as of Sep 12, 2026 11:44 UTC	3 yrs	View

Showing 50 of 78 results — scroll down to load more

What We Track

Disk Scout tracks internal & external hard drives, SATA/NVMe SSDs, RAM, memory cards, optical media, and LTO tape — pulled directly from Amazon's live listings and refreshed automatically throughout the day, so the table above reflects real, current prices rather than a stale snapshot.

Explore by Category

NAS Storage

Drives built for 24/7 NAS & RAID workloads

NVMe & SSD

High-performance drives for gaming & workstations

Price per TB

How to read the one number that matters most

Used & Enterprise

Refurbished datacenter drives at a fraction of new

Guides & Buying Advice

All guides

NAS comparison

IronWolf vs IronWolf Pro: When Is Pro Worth It?

Compare exact 4TB and 8TB models, workload ratings, warranty and the cost of upgrading the whole array.

Read guide

NAS comparison

WD Red Plus vs Red Pro: Choose for Your NAS

Compare the operating limits and offer terms that can justify the Pro premium.

Read guide

NAS buying guide

NAS Drive Noise and Power: What to Check Before Buying

Compare exact-model power figures, noise evidence and the annual electricity cost of a multi-drive array.

Read guide

Surveillance

Surveillance HDDs: DVR/NVR Compatibility and Recording Capacity

Choose a CCTV drive by exact model, camera bitrate, recording days, workload and enclosure compatibility.

Read guide

Buying comparison

WD Red Plus vs Seagate IronWolf: Compare the Exact Models

Choosing a home NAS drive? Compare Red Plus and IronWolf by model, RPM, cache, capacity and published NAS limits before checking Amazon offers.

Read guide

Buying comparison

Seagate Exos vs WD Ultrastar: A SATA Buying Comparison

Compare Exos X18 and Ultrastar DC HC550 models for bulk storage. Check SATA versus SAS, sector format, model suffixes and renewed-offer terms.

Read guide

Frequently Asked Questions

Is Disk Scout affiliated with Amazon?

No. Disk Scout is an independent, third-party price tracker. We are not owned by, operated by, or affiliated with Amazon.com, Inc. or its affiliates.

How does Disk Scout make money?

As an Amazon Associate, Disk Scout earns from qualifying purchases when you click through and buy on Amazon. This never affects rankings — every table is sorted purely by price per TB, with no paid placement.

Why do prices differ between regions?

Amazon sets independent pricing, tax, and currency for each marketplace, so the same drive can cost meaningfully different amounts by region. We show each region separately rather than converting to one currency, since live exchange rates would make the comparison misleading.

How often are prices updated?

Every 4 hours, automatically. See our Methodology page for details on how we collect and calculate prices.

What does "price per TB" mean?

Total price divided by usable capacity, so drives of very different sizes can be compared fairly. Full explanation in our price-per-TB guide.

Can I save listings to compare later?

Yes — click the heart icon on any listing to save it locally in your browser (no account needed), then filter to "Saved" to compare your shortlist.