Name: Seagate Ironwolf Pro 4TB
Brand: Seagate
SKU: 943124
Price: 302.9 EUR
Availability: OutOfStock
Rating: 7.8 (14 reviews)

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  Seagate Ironwolf Pro 4TB
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Total storage capacity
- 4 TB
- 10 TB
- 8 TB
- 8 TB
- 6 TB

HDD's RPM
- 7200 rpm
- 7200 rpm
- 5640 rpm
- 7200 rpm
- 5400 rpm

Cache memory
- 256 MB
- 512 MB
- 256 MB
- 512 MB
- 256 MB

Hard drive type
- 3.5 inches
- 3.5 inches
- 3.5 inches
- 3.5 inches
- 3.5 inches

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Product information

Key specs

	Total storage capacity	4 TB
	Hard drive type	3.5 inches
	HDD's RPM	7200 rpm
	Cache memory	256 MB
	Average power consumption	5,5 W
	Data recovery service	3 years

Show all specifications

Pros and cons

According to our internal hard drive HDD expert

With a 7200RPM, the IronWolf Pro is faster than the standard IronWolf.
Because of the AgileArray technology, the IronWolf is reliable HDD for NAS servers.
With IronWolf Health Management, you can keep an eye on the performance and status of your drive and NAS.
You don't get a SATA cable with this drive to install it in the PC.

Description

The Seagate IronWolf Pro 4TB is a 3.5-inch internal hard drive for business NAS servers. This reliable internal HDD is suitable for servers with maximum 24 bays. The drive is also faster than the standard IronWolf 4TB, because of its faster 7200RPM. The AgileArray technology of Seagate keeps your data safe and improves the performance of your hard drive. For example, you won't be bothered by vibrations because of the dual-plane balancing design and the vibration sensors. This also means you're drive will last longer. With the IronWolf Health Management software, you can keep an eye on the performance and status of the HDD and your NAS. You can scan, monitor the temperature, and track the data traffic on your NAS. You get a 5-year warranty and 3-year Seagate Rescue Services with this hard drive.

Tips for using this product

Included by default

Quick start guide
3 year Seagate Rescue Services

Reviews

Rating

5 stars

4 stars

3 stars

2 stars

1 star

Rating per section

Speed

Review is 8,0 out of 10.

Most helpful reviews

Our expert review

Sturdy hard drive with enough storage for business use

Lots of storage space
Solid build quality
Easy installation
Lots of bloatware

The Seagate IronWolf Pro 30TB is an internal hard drive with plenty of storage for all my large files. With 30 terabytes of storage, this drive is suitable for heavy business use. I test the hard drive by transferring many different files. I quickly transfer entire photo folders, large spreadsheets, and documents to the drive.

Plenty of storage The hard drive has 30 terabytes of storage. In the UGREEN NAS app, I see that 27.2 terabytes of this is available for storage. This means that almost 3 terabytes is used for other files or items that I can't access. Despite this, I have plenty of room for all my files. I transfer large photo folders to the hard drive. These contain RAW photos, which take up more space than JPG photos. For personal use, 30 terabytes might be a bit much. I recommend the hard drive primarily for business use. With 30 terabytes of storage, you have enough space for files from an entire office.

Solid build quality The IronWolf Pro feels solid. I find the drive a bit heavy, but that's understandable given the large storage capacity and sturdy casing. It also has dual platters and vibration sensors to counteract vibration. During file transfers, I can see in the UGREEN app that the drive stays cool. Even when transferring 3 terabytes of photos at a time, the hard drive stays around 45 degrees Celsius. This is due to the helium filling inside the hard drive. This keeps the drive cooler and quieter, so I don't experience any noise while transferring everything.

Fast data transfer The hard drive rotates at a maximum of 7,200 revolutions per minute. This is faster than most hard drives that rotate at 5,400 or 5,800 revolutions per minute. I also notice this when transferring files. The hard drive works quickly. This allows me to transfer all my photos to the drive within a few minutes.

Review by:
Giorgos. Opslag specialist.
Date:
16 October 2025
Translation:
Automatically translated from Dutch

Review is 8,8 out of 10.

Great!

Easy installation
Good price quality
Still a bit noisy

Nice HDD, easy to install (if you still have your own cables). Unfortunately I find that the thing makes quite a bit of noise, although I don't have big problems with that. I can live with that.

Review by:
Lisa
Date:
13 October 2024
Translation:
Automatically translated from Dutch

Review is 8,0 out of 10.

Great disc

Just a good disc
Well packed
Reasonable capacity
Not on the Synology list (but works fine)

Bought as a replacement for a 12T Red drive from Seagate for a Synology NAS that died in a power outage. Thanks to RAID, no data loss.

Review by:
Anton
Date:
14 March 2024
Translation:
Automatically translated from Dutch

Coolblue Extended Warranty for your internal hard drive HDD

With Coolblue Extended Warranty, you are protected against costs due to quality defects of your internal hard drive HDD for the next 4 years. During the entire term, we will reimburse up to the original purchase price. You can easily add the Extended Warranty in your shopping cart.

During the entire term, we'll refund you up to the original purchase price.
Receive CoolblueCredit worth the purchase price if a repair or replacement isn't possible
No deductible or other additional charges
30-day return window

€ 19,99

one-time

How can I buy Extended Warranty?

Add your internal hard drive HDD to your shopping cart. In the next step, you can add the Extended Warranty. You can exchange or return your purchase for free within 30 days.

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Specifications

Product

Product
	Product number	943124
	Manufacturer code	ST4000NT001
	Brand	Seagate
	Warranty	5 years
	Processing of your defect	Via Coolblue

Storage properties

Storage properties
	Total storage capacity	4 TB
	Hard drive type	3.5 inches

Connection and compatibility

Connection and compatibility
	SATA connector type	S-ATA (III)
	Compatible with product type	NAS

Speed and performance

Speed and performance
	HDD's RPM	7200 rpm
	Speed class	High-end
	Cache memory	256 MB
	Noise level	28 - 30 dB
	Data recovery service	3 years

General properties

General properties
	Width	10,2 cm
	Height	2,6 cm
	Depth	14,7 cm
	Year introduced	2023

Power usage

Power usage
	Average power consumption	5,5 W
	Maximum power consumption	8,7 W
	Stationary power consumption	2 W
	Energy-efficient
	Minimum temperature	0 °C
	Maximum temperature	65 °C
	Automatic stand-by

This is the one

Seagate Ironwolf Pro 4TB

Review is 7,8 out of 10, based on 14 reviews.

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Seagate Ironwolf Pro 4TB

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Seagate Ironwolf Pro 4TB