Seagate Exos X20 SAS 7200 RPM 3.5-inch 20TB
Seagate Exos X20 SAS 7200 RPM 3.5-inch 20TB, photo 2
Seagate Exos X20 SAS 7200 RPM 3.5-inch 20TB, photo 3
Seagate

Seagate Exos X20 SAS 7200 RPM 3.5-inch 20TB

SKU HC-917497MPN ST20000NM002D

  • 3.5"

Highlights

  • 20TB capacity in a helium-sealed 3.5-inch form factor
  • SAS interface with 256MB cache
  • Sustained transfer rate up to 285 MB/s
  • 550 TB/year workload rating and 2.5M hour MTBF
  • AES-256 hardware encryption with Seagate Secure
  • PowerChoice and PowerBalance for idle consumption of 5W

Key specs

Size
3.5"
Power consumption (idle)
5 W
All specifications
$519.99
  • ≈ 0.00674 BTC
  • ≈ 0.2271 ETH
  • ≈ 520.52 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

A helium-filled 3.5-inch enterprise hard drive with 20TB capacity, SAS interface, and a 550TB per year workload rating for data center storage.

Design and Build

The drive uses a helium-sealed 3.5-inch chassis to achieve 20TB capacity with high rack-space efficiency. It carries a 2.5 million hour MTBF rating and a 550 TB per year workload limit for continuous operation.

Performance

A 7200 RPM spindle and 256MB cache deliver sustained data transfers up to 285 MB/s. Advanced write caching boosts throughput without reducing total capacity.

Security and Power Features

Seagate Secure provides AES-256 hardware encryption and password protection. PowerChoice and PowerBalance technologies allow customizable power tuning, dropping idle consumption to 5 watts.

Exos X20 SAS 7200 RPM 3.5-inch 20TB specifications

General
BrandSeagate
Manufacturer part no.ST20000NM002D
EAN8719706031509
Warranty3 years (manufacturer)
Power Specifications
Power consumption (idle)5 W
Drive Specifications
Drive size3.5"

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8Free
UK, Switzerland and NorwayDHL Parcel International3–7Free
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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