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Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive

Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive

Bottom line: The Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB is a specs-and-price decision rather than a crowd-consensus one in the external storage category, priced around $399.99 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$399.99

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Buy on Amazon — $399.99 Compare to similar external storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For external drives and portable storage, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Before you buy

  • Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The Seagate Exos X10 ST10000NM0126 is a 10TB enterprise-grade SATA hard drive purpose-built for hyperscale data centers, massive scale-out deployments, and high-capacity storage environments. Featuring a SATA 6Gb/s interface and operating at 7,200 RPM with a 256MB cache buffer, this helium-sealed drive delivers up to 249 MB/s sustained transfer speeds with consistent performance for demanding 24/7 workloads. Built with advanced error correction, intelligent power management technologies, and digital environmental sensors that monitor internal humidity, pressure, and temperature for optimized…

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SpecPicks Verdict

SpecPicks scored Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB… using a rating × review-volume × price-fit model applied to published specs and reviews across the external storage category. Compare with similarly-priced alternatives in the external storage category before committing. 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 external storage 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

  • Here are the 5 bullets for the ST10000NM0126: 10TB High-Capacity Enterprise Storage — Seagate Exos X10 designed for hyperscale data centers, massive scale-out deployments, high-density RAID arrays, distributed file systems including Hadoop and Ceph, and enterprise backup and restore environments
  • SATA 6Gb/s Interface | 7,200 RPM | 249 MB/s Sustained Transfer — Broad SATA compatibility for seamless integration into Dell PowerEdge, HPE ProLiant, Supermicro, and other enterprise server platforms without additional hardware
  • Helium-Sealed Design | 512e Sector Format | 256MB Cache — Helium-sealed enclosure reduces power consumption and weight; 512e format ensures broad compatibility with modern storage controllers and enterprise infrastructure
  • Enterprise Reliability Features | Digital Environmental Sensors — Advanced error correction, intelligent power management technologies, and onboard sensors monitoring internal humidity, pressure, and temperature for optimized performance and reliability in high-density storage deployments.
  • 2.5 Million Hour MTBF | 550TB/Year Workload Rating — Rated for continuous 24/7 operation with enterprise-grade reliability for mission-critical storage deployments requiring maximum uptime

Full Specifications

BrandSeagate
ColorSilver
Model NameExos X10
Read Speed249 megabytes_per_second
Unit Count1 Count
Form Factor3.5-inch
Media Speed249 megabytes_per_second
Model NumberST10000NM0126
Built-In MediaHDD
Hard-Drive Size10 TB
Mfr Part NumberST10000NM0126
Number of Items1
Special FeatureHot Swappable
Hardware PlatformPC
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, NAS, Server
Data Transfer Rate6 gigabits_per_second
Enclosure MaterialAluminum, Magnetic Platters, Steel
Additional FeaturesHot Swappable
Hard Disk InterfaceSerial ATA

Ready to buy?

Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $399.99

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

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Seagate Exos X10 ST10000NM0126 10TB 7200 RPM SATA 6Gb/s 512e 256MB 3.5in Enterprise Hard Drive
$399.99
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