HD-S20000N Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive

HD-S20000N

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R 16,365.00

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Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive

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HD-S20000N

NAS Hard drives

Seagate

HD-S20000N information and overview

Seagate ST20000NT001 20000gb/20Tb Nas hdd (IronWolf), designed for multi-bay NAS systems with Dual-Plane balance + NASWorks error recovery control, Sata3(6Gb/s), 256mb cache, 7200rpm, sustained data rate - 285mb/sec

Specifications & more information about HD-S20000N, NAS Hard drives manufactured by Seagate

Specifications & downloads View specification Printable PDF

Product information notice: Some specifications may describe a broader product range and may not apply to this exact model. Use the product summary above as the primary model reference. Bundled software may be trial software and can require a separate licence.

Specifications:

©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specifications
Product Code	HD-S20000N
Capacity	20TB
Standard Model Number	ST20000NT001
Interface	SATA 6Gb///s
Features
Drive Bays Supported	Unlimited
Recording Technology	CMR
Drive Design (Air or Helium)	Helium
Workload Rate Limit (WRL)	550
Rotational Vibration (RV) Sensors	Yes
Cache (MB)	256
Reliability///Data Integrity
Mean Time Between Failures (MTBF, hours)	2500000
Non---recoverable Read Errors per Bits Read, Max	1 per 10E15
Power---On Hours (per year)	8760
Sector Size (Bytes per Logical Sector)	512E
Performance
Spindle Speed (RPM)	7200
Interface Access Speed (Gb///s)	6.0, 3.0, 1.5
Max. Sustained Transfer Rate OD (MB///s)	285MB///s
Rotational Vibration @ 10---1500 Hz (rad///s)	12.5
Power Consumption
Startup Current, Typical (12V, A)	2
Idle Power, Average (W)	5.5
Average Operating Power (W)	7.7 W
Standby Mode, Typical (W)	1
Sleep Mode, Typical (W)	1
Power Supply Requirements	+++12 V and +++5 V
Environmental///Temperature
Operating Temperature (ambient, min °C)	0
Operating Temperature (drive reported, max °C)	65
Non---operating Temperature (ambient, min °C)	---40
Non---operating Temperature (ambient, max °C)	70
Environmental///Acoustics
Vibration, Non---operating::: 10 Hz to 500 Hz (Grms)	2.27
Acoustics, Idle (typical, measured in Idle 1 state) (dBA)	20
Acoustics, Seek (typical) (dBA)	26
Environmental///Shock
Shock, Operating 2 ms (Read///Write) (Gs)	40///40 Gs
Shock, Non---operating, 1 ms and 2 ms (Gs)	200
Physical
Height (mm///in)	26.11 mm///1.028 in
Width (mm///in, max)	101.85 mm///4.01 in
Depth (mm///in, max)	146.99 mm///5.787 in
Weight (g///lb, typical)	670 g///1.477 lb

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The best price and guaranteed service and backup from official computer suppliers in South Africa for the HD-S20000N Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive.

The Seagate HD-S20000N Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive is available for R 16365. The product is sold by ComX Computers as new. Prices are valid today 2026-10-11 (before 2026-10-12, by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.

Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.

Find related HD-S20000N Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive products in our NAS Hard drives Category for even more options. Read reviews and find out about HD-S20000N Seagate Ironwolf Pro 20TB 3.5" SATA6Gb/s NAS Hard Disk Drive. Discounts, specials and cheap prices only at ComX Computers.

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