Seagate IronWolf Pro NAS 20 TB
Category: Storage
Manufacturer: Seagate
Type: HDD
Interface: SATA
Capacity: 20000
Read: 550 MB/s
Price: $719.99 from Amazon
Seagate IronWolf Pro NAS 20 TB
Type
HDD
Interface
SATA
Capacity
20000
Read
550 MB/s
Best price from Amazon
$719.99
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Overview
This is a 20000GB 3.5" HDD on the SATA interface. At roughly $0.04 per gigabyte it sits in the premium tier. Sequential throughput reaches 550 MB/s reads and 520 MB/s writes, backed by 256MB of cache. SATA throughput caps near 550 MB/s — fine for game libraries and backups, slower for heavy scratch work.
Its $719.99 price tag places it squarely in premium territory. Drop it into the PlanMyPC builder to check compatibility with the rest of your parts and compare current drive prices across retailers. Support and warranty service run through Seagate, with terms that vary by region. Every published spec is tabulated below, and compatibility against your current part list is checked automatically.
| Specification | Value |
|---|---|
| Type | HDD |
| Cache | 256 |
| Capacity | 20,000 |
| Interface | SATA |
| Read Speed | 550 MB/s |
| Form Factor | 3.5" |
| Write Speed | 520 MB/s |
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