Same-day dispatch on orders before 3PM Mountain

Tested & Certified
Seagate Exos ST16000NM000H 16TB SATA 6Gb/s 3.5" Enterprise HDD (Used, Tested) - Face View
Seagate Exos ST16000NM000H 16TB SATA 6Gb/s 3.5" Enterprise HDD (Used, Tested) - Rear Specifications

Seagate Exos ST16000NM000H 16TB SATA 6Gb/s 3.5" Enterprise HDD (Used, Tested)

By Seagate·SKU: res-119-light
$398.96Regular price $419.95
$24.93/TBIn Stock
Capacity
16TB
Interface
SATA
Part number
ST16000NM000H
Condition
Used, Tested & Certified
Tested in-house
Every drive passes the full test suite we'd want before trusting it with our own data: zero defects, speed verified. The printed certificate ships in the box.
2-year warranty · 30-day returns
Every tier passes the same tests. Fewer recorded hours earn a longer warranty.
What do the usage tiers mean?
$398.96Regular price $419.95
$24.93/TB
In Stock · Ready to Ship
Dispatch: Order before 3PM Mountain, ships today.
Light Use

Only 2 left in stock

Quantity
1
Free shipping to all lower 48 states
Secure anti-static packaging
30-day money-back guarantee
Product description

About this item

Overview: This listing is for one (1) tested, wiped, enterprise-grade Seagate Exos 16TB SATA hard drive, part number ST16000NM000H. Two units are available from this lot; one unit ships per order. Each drive has passed a full diagnostic cycle including SMART health check, extended self-test, and secure data erase prior to sale.

Condition: Used, fully tested. Both units in this lot (U-501, U-502) passed SMART health checks with 0 reallocated, 0 pending, and 0 uncorrectable sectors, and completed an extended self-test with no errors. Power-on hours across the lot range from 18,732 to 18,849, placing both drives in the Light Use tier (500-20,000 hrs). Odometer data was cross-checked against drive logs for accuracy. Measured sequential performance was 276-279 MB/s read and 277-281 MB/s write per unit, consistent with factory-rated performance for this model. All data has been securely erased using ATA enhanced secure erase and verified blank prior to listing. Photos show the actual drive(s) being sold; any visible identifiers in the images have been altered and do not reflect the unit's actual serial number. No serial numbers, WWNs, or seal numbers are disclosed in this listing or provided to buyers pre-sale.

Buyers may select their preferred warranty tier on the product page. The drive(s) in this lot are offered with a 24-month seller warranty based on the Light Use classification above.

Shipping & Returns: Ships within 1 business day in protective anti-static packaging with foam padding to prevent drive damage in transit. 30-day return policy - if the drive does not perform as described, contact us for a full refund or replacement. Buyer pays return shipping unless the item is not as described.

Hardware specifications

Technical spec sheet

12 specifications
Brand
Seagate
Model / MPN
ST16000NM000H
Capacity
16TB
Interface
SATA 6Gb/s
Form Factor
3.5 in
Rotation Speed
7200 RPM
Cache
256MB
Measured Sequential Read/Write
276-281 MB/s
Random 4K Read/Write IOPS
~0.2k / 0.3-0.4k
Power-On Hours (lot range)
18,732 - 18,849 hrs
Usage Tier
Light Use (500-20,000 hrs)
Warranty
12 months
Tested in-house

Per-unit test results

2 of 2 units passed every required test, tested Nov 11, 2026. Choose an exact unit to read its full report.

  • 2/2 hard drives passed all required tests
  • SMART clean: 0 reallocated sectors
  • Extended self-test passed
  • Odometer cross-check verified
  • Wiped, verified
  • 279 MB/s sequential read, measured
Assurances and freight

Warranty and shipping

Warranty and returns

2-year warranty
  • Replacement or refund after verified failure, prepaid return label on defective items.
  • 30-day returns: defective items ship back on our label, change-of-mind returns pay return postage.
  • Compatibility help by email before and after purchase.

Dispatch and packaging

Same-day dispatch on orders before 3PM Mountain
  • Free shipping to all lower 48 states.
  • ESD-safe anti-static shielding bags with heavy-duty crush-resistant padding.
  • Full declared value carrier insurance with instant tracking notifications.
Upgrading your storage array?
Sell us your older drives and put the payout toward this order.
Trade In →