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Seagate IronWolf Pro 6TB 3.5" 7200 RPM SATA (ST6000NE0021)
Seagate IronWolf Pro · Mainstream

Seagate IronWolf Pro 6TB 3.5" 7200 RPM SATA (ST6000NE0021)

MPN ST6000NE0021 UPC 763649110904

4 versions · sold under other part numbers, each with its own page. What differs is shown.

ST6000NE0021 UPC 763649110904 $326.10this page
ST6000NE000 UPC 763649123881 $354.99 ST6000NE0023 UPC 763649111321 $357.99 ST6000NTZ01 UPC 763649177808 Made for NAS $399.00
Capacity
6TB
Speed
7,200 RPM
Cache
256 MB
Interface
SATA
Form factor
3.5"
Recording
—

Best price now

$326.10

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In stock at 0 stores nationwide.

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Where to buy

In stock E.O.L. Tech Inc,. (marketplace seller) · free ship · $326.10
In stock Marketplace (marketplace seller) · $449.99
Price history

Lowest in-stock price by retailer

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TimeRetailerLowest in stock

Specifications

Drive

Capacity
6TB
Form factor
3.5"
Interface
SATA
Speed
7,200 RPM
Cache
256 MB

Use & reliability

Made for
Enterprise

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Full spec sheet from Newegg
Model/Brand
Seagate
Model/Model
ST6000NE0021
Model/Series
IronWolf Pro
Features/Usage
Enterprise NAS Hard Drives
Model/Packaging
Bare Drive
Performance/RPM
7200 RPM
Features/Features
Optimized for NAS with AgileArray. AgileArray is built for dual-plane balancing and RAID optimization in multi-bay environments with the most advanced power management possible. High performance means no lag times or downtime for users during high traffic time for the NAS. Seagate leads the competition with the highest performance in NAS-class drives. Seagate Rescue Data Recovery. IronWolf Pro comes with extra peace of mind for any mechanical, accidental or natural disaster. With a 90% success rate of in-house recovery, Seagate has your back with a Rescue Data Recovery plan. Rotational Vibration (RV) mitigation. IronWolf Pro comes standard with RV sensors to maintain high performance in multi-bay NAS enclosures. Range of capacities up to 10TB. More capacity options mean more choices that will fit within the budget. Seagate provides a scalable solution for any NAS use-case scenario. Get ahead with more cache. IronWolf provides high-cache options allowing your NAS to serve data faster. Do more with multi-user technology. Enables user workload rate of 300TB/year. Multiple users can confidently upload and download data to the NAS server, knowing it can handle the workload, whether you're a creative professional or small business. Designed for always on, always accessible 24x7 performance. Access your data on your NAS any time, remotely or on site. 1.2M hours MTBF represents an improved total cost of ownership (TCO) with reduced maintenance costs.
Performance/Cache
256MB
Performance/Capacity
6TB
Performance/Interface
SATA 6.0Gb/s
Dimensions/Form Factor
3.5"
Dimensions/Width (maximum)
101.85mm
Dimensions/Height (maximum)
26.11mm
Dimensions/Length (maximum)
146.99mm
Performance/Average Latency
4.16ms
Additional Information/First Listed on Newegg
July 21, 2026

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