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Seagate

Seagate Expansion 16TB Desktop HDD

Seagate Expansion 16TB Desktop HDD
seagate-expansion16TBUSB 3.0Desktop-External
No current price
newNot available
This offer: sold by CorteseInc · Amazon says New / Unknown
Price updated
Price accurate as of Nov 3, 2026, 12:19 AM
No current offer

The Seagate Expansion 16TB Desktop HDD is a 16TB USB 3.0 External-HDD in new condition. It has no current offer on Amazon. The in-stock alternatives nearest its capacity are listed below.

In stock instead - nearest to 16TB

6 in-stock listings · this listing has no current offer on Amazon · ranked by live cost per tb, refreshed about once a day

Same capacity, other options
DriveInterfaceCond$/TBPrice
WD Elements 16TB Desktop HDDUSB 3.0 New$31.25$499.99Buy on Amazon
WD My Book 16TB Desktop HDDUSB 3.0New$41.25$659.99Buy on Amazon

All 16TB drives we track, ranked by cost per terabyte.

Model context

Part of the Seagate line we track.

Quick Verdict

The Seagate Expansion 16TB Desktop HDD is a 16TB USB 3.0 enterprise drive - Verify recording technology before use in RAID. New unit with full manufacturer warranty.

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Specifications

Capacity16TB
Form FactorDesktop-External
InterfaceUSB 3.0
Recording Tech—
Sector Size—
Workload Rating—
Warranty—
ASINB093BWYJ9Q
Market context

We do not have enough in-stock comparators of this type today to place this price against the rest of the market. The category page below ranks everything we do have.

Where the wider market has moved

These are third-party figures about the retail market as a whole, quoted and dated. They are not our own measurements and they do not describe this specific drive.

Compare against every 16TB drive we track →Cheapest per terabyte, all categories →
How it compares - 16TB USB 3.0
#1WD My Book 16TB Desktop HDD
$41.25/TB
#2Seagate Expansion 16TB Desktop HDDTHIS DRIVE
Out of stock

Compare to similar 16TB USB 3.0 drives

Also appears in

External drives
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Frequently Asked Questions

Not right now: Amazon shows no current offer for ASIN B093BWYJ9Q. The in-stock alternatives nearest its 16TB capacity are on this page, ranked by live price.

This listing (Seagate Expansion 16TB Desktop HDD, ASIN B093BWYJ9Q) carries no renewed, recertified, refurbished or pulled claim in its title, and Amazon reports it as new. On this site that is what "new" means: sold as factory-new.

Use Case Scenarios

🏠
Home & SMB NAS
Building a high-capacity NAS for media, backups and file sharing.
✓ Excellent fit
Verify CMR recording before using in RAID. New drives come with full warranty.
💾
Backup Server / Veeam Target
Dedicated backup storage for Veeam, Commvault, or NetBackup.
✓ Excellent fit
16TB SATA drives are ideal for backup targets. SATA gives maximum $/TB for backup repositories.
☁️
Object Storage / Cold Data Tier
High-density storage for MinIO, Ceph or Hadoop at scale.
✓ Excellent fit
At 16TB per drive, a 60-bay JBOD delivers 960TB raw — enough for petabyte-scale object storage.

Maintenance & Troubleshooting

Maintenance Checklist

On installCheck SMART baseline on arrival
Run smartctl -a /dev/sdX and record: Reallocated_Sector_Ct, Power_On_Hours, Spin_Retry_Count. Establishes baseline for future comparison.
MonthlyRun SMART short self-test
smartctl -t short /dev/sdX — takes 1-2 minutes, catches most developing issues. Schedule during off-peak.
QuarterlyRun SMART long self-test
smartctl -t long /dev/sdX — full surface scan, takes 8 hours for 16TB. Any test failure is grounds for immediate replacement.
QuarterlyCheck RAID array health
Verify no degraded drives. A degraded array with no hot spare is one failure from data loss. Check mdstat or controller UI.
AnnuallyVerify drive firmware version
Check Seagate support site for firmware updates. Some versions have known bugs affecting integrity.
Every 3-5 yearsPlan proactive replacement
Enterprise HDDs have higher failure rates after year 4-5. At 16TB per drive, budget for replacements before failures occur.

Troubleshooting Guide

Cause: Loose SATA data or power cable, failed port, or drive not spinning up.
Fix: Reseat both cables. Try a different port. Listen for spin-up sound. Test with a known-good cable.