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Hard Drives

Seagate Exos X20 20TB SAS (ST20000NM002D)

Seagate · Exos X20

Capacity
20 TB
Interface
SAS
Recording
CMR

Current offers

Offers last confirmed with the seller at

4 offers from eBay.

ItemPriceShipping$/TB
Seagate Exos X20 20TB ST20000NM002D SAS 12Gb/s 512e 3.5" Enterprise Hard DriveSeller refurbishedeBay $659.00 $0.00 $32.95
Seagate Exos X20 20TB 7.2K SAS 12Gb/s 256MB 3.5" Internal HDD ST20000NM002DUsed, untestedeBay $690.00 $0.00 $34.50
ST20000NM002D Seagate Exos X20 20TB 7200 RPM SAS 12Gb/s 256MB 3.5" Internal HDDUsed, untestedeBay $878.00 $0.00 $43.90
Seagate Exos X20 20TB SAS 12Gb/s 3.5in 7200RPM Enterprise HDD ST20000NM002DNew, sealedeBay $1259.00 $0.00 $62.95

Offer data from eBay.

Specification

Capacity20 TB
InterfaceSAS
Form factor3.5"
RPM7,200 RPM
RecordingCMR
Cache256 MB
Sector format512e
EncryptionNone
HeliumYes

Guides

What is a good price per terabyte for a used hard drive? Can I use SAS drives in a home NAS? What is the difference between CMR and SMR drives? Should I use 3.5-inch or 2.5-inch drives? Does hard drive RPM matter for a homelab? Does hard drive cache size matter?

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