Seagate

Seagate 22TB Exos X22 7200 rpm SATA III 6 Gb/s 3.5" Internal HDD (OEM) Review

Reviews
2
Score
83/100
From
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Released
January 2022

We've aggregated 2 high-signal reviews and 1 live retailer price below.

Seagate 22TB Exos X22 7200 rpm SATA III 6 Gb/s 3.5" Internal HDD (OEM)
Available
Our take
Worth consideringPreliminary

Our editorial take on the Seagate 22TB Exos X22 7200 rpm SATA III 6 Gb/s 3.5" Internal HDD (OEM)

The Seagate Exos X22 22TB is an absolute titan of storage, representing the pinnacle of conventional hard drive technology. For creators, data archivists, and small businesses running NAS or server arrays, the appeal is obvious. It offers a colossal amount of space in a single 3.5-inch bay with impressive sustained transfer speeds that can keep pace with demanding workflows involving large video files or extensive asset libraries. Its enterprise DNA means it's built for the rigors of 24/7 operation, utilizing a helium-sealed design to manage power and thermals for its class.

However, this is not a drive for a quiet desktop PC. As an enterprise product, its acoustic profile is noticeable, with distinct seek noises and operational hum that are acceptable in a server rack but potentially distracting in a home office. It also runs warm, demanding a well-ventilated enclosure to ensure long-term reliability. Potential buyers must also navigate the tricky landscape of warranties, as OEM drives often lack direct consumer support, pushing many towards shucking them from external enclosures or buying refurbished units, each with its own set of risks and rewards. This drive is a powerful tool, but one that requires a clear understanding of its professional-grade characteristics.

Best for: Data-heavy prosumers and small businesses needing maximum capacity in a NAS or server environment who can accommodate enterprise-level noise and heat.
What's great
  • Massive 22TB single-drive capacity
  • Excellent sustained transfer speeds for an HDD
  • Enterprise-grade reliability and endurance ratings
  • Helium-filled design reduces power consumption
  • Great cost-per-terabyte value
Watch outs
  • Noticeable operational noise and seek sounds
  • Requires adequate cooling and case airflow
  • Warranty process can be complex for OEM drives
  • High upfront investment

Synthesized by Geared editors from early expert reviews.

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Overview

About this product

The 22TB Exos X22 Internal HDD from Seagate is a high-performance, large-capacity drive designed for data storage. It offers a 22TB storage capacity, 3.5" form factor, and a SATA III 6 Gb/s interface. This professional-grade drive has an MTBF rating of 2.5 million hours and data transfer rates of up to 285 MB/s.

Specs

Weight
1.5 lb / 680 g
Dimensions
5.8 x 4.01 x 1" / 147 x 101.85 x 26.1 mm
Drive Type
SATA III / 3.5" HDD (7200 rpm)
Input Power
5 to 12 VDC
Operating Shock
40 G / 2.0 ms
Power Draw Idle
5.74 W
Read Speed Random
168 IOPS
Encryption Support
No
Power Draw Maximum
9.4 W
Read Speed Maximum
285 MB/s
Storage Conditions
-40 to 158°F / -40 to 70°C at 5 to 95% Humidity
Write Speed Random
550 IOPS
Write Speed Maximum
285 MB/s
Operating Conditions
41 to 140°F / 5 to 60°C at 5 to 95% Humidity
Total Installed Storage
22 TB
Endurance (Total Bytes Written)
550 TB
Mean Time Between Failures (MTBF)
2.5 Million Hours
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