Seagate IronWolf Pro 20TB 3.5" 7200 RPM SATA

MPN ST20000NT001 UPC 763649176252

Capacity: 20TB
Speed: 7,200 RPM
Cache: 256 MB
Interface: SATA
Form factor: 3.5"
Recording: CMR

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$845.99

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In stock Lucky Store 4 You · 1 hr ago · 1:06 PM $845.99

Seagate Store In stock Seagate Store · 1 hr ago · 1:36 PM $879.99

In stock E.O.L. Tech Inc,. · 1 hr ago · 1:06 PM $1,010.10

Out of stock Newegg · 1 hr ago · 1:06 PM $719.99

Out of stock B&H Photo · 10 hr ago · 4:29 AM $849.00

Out of stock 1 hr ago · 1:21 PM —

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Specifications

Drive

Capacity: 20TB
Form factor: 3.5"
Interface: SATA
Speed: 7,200 RPM
Cache: 256 MB
Recording: CMR

Use & reliability

Made for: Enterprise
Workload: 550 TB/year
Warranty: 5 years

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Full spec sheet from Newegg

Model/Brand: Seagate
Model/Model: ST20000NT001
Model/Series: IronWolf Pro
Features/Usage: Enterprise NAS Hard Drives
Performance/RPM: 7200 RPM
Features/Features: Optimized for NAS with AgileArray AgileArray uses dual-plane balancing and time-limited error recovery (TLER) to deliver best-in-class RAID performance in multi-bay systems. Always On, Always Accessible IronWolf Pro drives are designed for 24x7 performance, allowing users to access their data anytime, anywhere. All-CMR Portfolio All IronWolf Pro drives utilize conventional magnetic recording (CMR) technology for consistent, best-in-class NAS performance. Up to 32TB Broad range of high-performance capacity options to deliver scalable and costefficient storage solutions. Built Tough IronWolf Pro drives are rated for up to 550TB/year workload rate, allowing commercial and enterprise NAS users to seamlessly store, share, and collaborate on large amounts of data over a network. Rotational Vibration (RV) sensors Built-in RV sensors coupled with dynamic fly-height technology correct for external vibration to deliver consistently high performance and reliability in multi-bay systems. IronWolf Health Management (IHM)1 Actively protect your data with prevention, intervention, and recovery recommendations to ensure peak system health. Peace of mind with Data Recovery2 IronWolf Pro drives include three years of complimentary Rescue Data Recovery Services so users don't incur high recovery costs. Inhouse secure facilities with an industry-leading 95% success rate enable data recovery in the event of accidental data corruption or drive damage. 1 IHM is enabled on all leading NAS systems. Please check with your NAS vendor or a Seagate sales representative for more details. 2 Rescue Data Recovery Services are not available in some countries. Contact your Seagate sales representative for further details.
Model/Part Number: ST20000NT001
Performance/Cache: 256MB
Performance/Capacity: 20TB
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/Recording Technology: CMR
Additional Information/First Listed on Newegg: May 06, 2026

Full spec sheet from Bestbuy

UPC: 763649176252
Brand: Seagate
Usage: Enterprise/server
Form Factor: 3.5 in.
Interface(s): SATA
Model Number: ST20000NT001
Product Name: Seagate IronWolf Pro ST20000NT001 20TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive
Product Width: 4.01 inches
Product Height: 1.03 inches
Product Weight: 22.88 ounces
Storage Capacity: 20000 gigabytes
Warranty - Labor: Limited Warranty period (labor): 5 years
Warranty - Parts: Limited Warranty period (parts): 5 years
Storage Drive Type: HDD
Internal Or External: Internal
Product Compatibility: Server

Full spec sheet from Seagatestore

RPM: 7200
Cache: 256
Usage
Capacity: 20TB
Interface
Form Factor
Store/hdd_rpm: 7200
Workload Rate: 550
Store/hdd_cache: 256
Store/hdd_color
Store/hdd_image: https://www.seagate.com/content/dam/seagate/migrated-assets/www-content/products/nas-drives/ironwolf-hard-drive/_shared/images/ironwolf-pro-20tb-hero-front.png
Store/hdd_model
Store/hdd_page_id: ironwolf-hard-drive-ironwolf-pro-content-layout-product-detail-master-prod
Store/hdd_pdp_url: https://www.seagate.com/products/nas-drives/ironwolf-pro-hard-drive/
Store/hdd_capacity: 20TB
Store/hdd_alternate: 1
Store/hdd_interface
Recording Technology
Store/hdd_encryption: Aucun chiffrement
Store/hdd_rv_sensors
Store/hdd_fast_format
Store/hdd_form_factor
Store/hdd_drive_design: Hélium
Store/hdd_product_type
Store/hdd_storage_type: Hard Drive
Store/hdd_sub_category
Store/hdd_password_protection
Store/hdd_workload_rate_limit: 550
Store/hdd_configurable_options: hdd_capacity
Store/hdd_recording_technology
Store/hdd_toolkit_backup_software