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Seagate IronWolf NAS 4 TB

Category: Storage

Manufacturer: Seagate

Type: HDD

Interface: SATA

Capacity: 4000

Read: 550 MB/s

Price: $429.99 from Amazon

Seagate IronWolf NAS 4 TB - Storage
Seagate

Seagate IronWolf NAS 4 TB

Type

HDD

Interface

SATA

Capacity

4000

Read

550 MB/s

Best price from Amazon

$429.99

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Used Market EstimateeBay sold listings
$322$429.99Save 25%
Low: $274-High: $361(eBay avg)
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Overview

A 4000GB 3.5" HDD on the SATA interface. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes, backed by 256MB of cache. At roughly $0.11 per gigabyte it sits in the premium tier. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.

Its $429.99 price tag places it squarely in premium territory. PlanMyPC's builder flags compatibility problems automatically and tracks the latest drive deals from multiple stores. Warranty coverage follows Seagate's standard policy — confirm regional terms on the listing. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.

SpecificationValue
TypeHDD
Cache256
Capacity4,000
InterfaceSATA
Read Speed550 MB/s
Form Factor3.5"
Write Speed520 MB/s
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