Seagate ST18000NM003D

18TB SATA 7200 RPM
Original
Verified data

Current asking prices

Median asking price
$680
Observed range
$400–$1,350
38 listings· 29 sellers· Updated Sep 20, 2026
Part number reference

ST18000NM003D

ST18000NM003D is indexed by MarketSignalIndex as a Seagate enterprise HDD in the Seagate Exos X20 18TB SATA market.

Capacity and interface define the comparable market; firmware, sector format, OEM qualification, and system compatibility should still be verified.

Category
enterprise HDD
Lifecycle
Active
Reference type
Specific part
Useful reference links
Identity verification
Last verified Apr 18, 2026

Seagate Exos X20 18TB SATA 3.5in enterprise HDD

Observed Seller Pricing

New
Based on 26 samples
$789.10
Market Avg
Used
Based on 10 samples
$533.97
Market Avg
Refurbished
Based on 2 samples
$564.67
Market Avg

Specifications

Certification
Original
Capacity
18 TB
Interface
SATA
Form factor
3.5in
RPM
7200
Lifecycle
Active
OEM lock
No
Data quality
High

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