Amazon Renewed

Seagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD ST20000NM002C (Renewed)

Name: Seagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD ST20000NM002C (Renewed)
Brand: Amazon Renewed
SKU: B0F9ZXDHDH

Bottom line: The Seagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD is a specs-and-price decision rather than a crowd-consensus one in the drives & media category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ 20TB storage capacity for large-scale data storage needs

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Professional-grade 3.5-inch enterprise hard drive delivering massive 20TB storage capacity with reliable 7,200 RPM performance. Features SATA 6Gb/s interface for fast data transfer and is specifically engineered for 24/7 operation in demanding enterprise environments, data centers, and network-attached storage systems. Built with Seagate's proven reliability and advanced error recovery for mission-critical applications requiring maximum uptime and data integrity.

SpecPicks Verdict

SpecPicks scored Seagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD using a rating × review-volume × price-fit model applied to published specs and reviews across the drives & media category. Amazon Renewed's drives & media lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for drives & media of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

20TB storage capacity for large-scale data storage needs
Enterprise-grade reliability for continuous operation
7,200 RPM spindle speed for optimal performance
SATA 6Gb/s interface for efficient data transfer
3.5-inch form factor compatible with standard enterprise systems

Full Specifications

Brand	Seagate
Model Name	Exos
Unit Count	1 Count
Form Factor	3.5-inch
Media Speed	545 megabits_per_second
Model Number	724129275582
Built-In Media	ESD Bag
Hard Disk Size	20 TB
Hard-Drive Size	20 TB
Mfr Part Number	ST20000NM002C-cr
Number of Items	1
Special Feature	Hot Swappable
Hardware Platform	PC
Installation Type	Internal Hard Drive
Compatible Devices	Desktop, Server
Data Transfer Rate	600 megabytes_per_second
Enclosure Material	Aluminum
Additional Features	Hot Swappable
Hard Disk Interface	Serial ATA-600
Warranty Description	3 Years Warranty

Ready to buy?

Seagate Exos 20TB 7.2K RPM SATA 6Gb/s 3.5in Enterprise HDD ST20000NM002C (Renewed) is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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