---
product_id: 489184284
title: "IronWolf, Pro 4TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6GB/s, 7,200 RPM, 256 MB Cache for RAID NAS - Frustration Free Packaging (ST4000NTZ01)"
brand: "seagate"
price: "84317 som"
currency: KGS
in_stock: true
reviews_count: 9
category: "Seagate"
url: https://www.desertcart.kg/products/489184284-ironwolf-pro-4tb-enterprise-internal-nas-hdd-cmr-3-5
store_origin: KG
region: Kyrgyzstan
---

# 7200 RPM speed 4 TB storage capacity SATA 6 Gb/s interface IronWolf, Pro 4TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6GB/s, 7,200 RPM, 256 MB Cache for RAID NAS - Frustration Free Packaging (ST4000NTZ01)

**Brand:** seagate
**Price:** 84317 som
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your NAS game with IronWolf Pro — where performance meets peace of mind.

## Quick Answers

- **What is this?** IronWolf, Pro 4TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6GB/s, 7,200 RPM, 256 MB Cache for RAID NAS - Frustration Free Packaging (ST4000NTZ01) by seagate
- **How much does it cost?** 84317 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/489184284-ironwolf-pro-4tb-enterprise-internal-nas-hdd-cmr-3-5)

## Best For

- seagate enthusiasts

## Why This Product

- Trusted seagate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Reliability:** Boasts a 2.5 million hour MTBF and 550 TB/year workload rating to keep your data safe and accessible.
- • **Smart Health Management:** IronWolf Health Management actively monitors and protects your drive, minimizing risks before they become problems.
- • **Future-Proof Scalability:** Designed for SOHO and SMB environments, this 4TB beast scales effortlessly as your storage needs grow.
- • **Optimized RAID Powerhouse:** Dual-plane balancing and RV sensors ensure smooth RAID performance even in demanding multi-bay NAS setups.
- • **Unstoppable 24/7 Performance:** Engineered with CMR tech and AgileArray firmware for seamless multi-user NAS operation without downtime.

## Overview

The Seagate IronWolf Pro 4TB is a 3.5-inch internal NAS HDD featuring 7200 RPM speed, 256 MB cache, and SATA 6 Gb/s interface. Built for continuous 24/7 operation, it delivers enterprise-grade reliability with a 2.5M hour MTBF and 550 TB/year workload rating. AgileArray firmware and IronWolf Health Management optimize RAID performance and drive longevity, making it ideal for multi-user NAS environments in professional and SMB settings.

## Description

From the manufacturer Tough. Ready. Scalable. NAS-optimised IronWolf Pro hard drives are built for multi-user NAS environments, high workload rates, and enhanced with CMR technology and AgileArray firmware for 24x7 optimal reliability and system scalability. Creative Pros, SOHO, and SMB NAS BUILT FOR NAS 300 TB/year user workload rate, optimised to run in network attached storage 24x7. DRIVE HEALTH MONITORING Provides prevention, intervention, and recovery with compatible NAS to monitor drive health. NAS-OPTIMISED PERFORMANCE AgileArray firmware coupled with built-in rotational vibration sensors provide reliable storage for NAS with little lag or down time even during the heaviest of workloads.

Review: 1 worked , the other one was DOA - I am giving for stars mostly for the support I got from desertcart customer service regarding my order. I bought two 12TB drives on the 23rd nov during the sale period. I got them on the 15th Dec. I was traveling during that time, but when I got home, I installed them right away in my brand new NAS. Unfortunately only one worked without a problem. The other one was spinning but was not loading and reading nothing. I tried to put in intro a PC and also a 3.5 sata adapter and connected to a laptop. The same problem-it wasn't readable. Luckly desertcart customer service undarstood the problem and gave me a refund. I bought a WD drives this time.
Review: Keeps showing Warning signs on the Software - I attached this directly to my QNAP TR-004 DAS, it was ok from the start but after few weeks it starts showing some warning signs on my QNAP software. The problem is there's no way to fix it but to change the drive, but because i bought this online, there's no way to exchange this after few weeks of using. As a user of NAS/DAS, this is a big "no recommendation" for me.

## Features

- High Performance: All-CMR (conventional magnetic recording) portfolio enables consistent, industry-leading 24×7 performance allowing users to access data anytime, anywhere
- Class-Leading Dependability: Up to 550 TB/year workload rating, 2.5M hours MTBF, and 5-year limited warranty for unparalleled total cost of ownership (TCO)
- IronWolf Health Management: Helps protect data with prevention, intervention, and recovery recommendations to ensure peak system health
- Optimised for NAS: AgileArray with dual-plane balancing, time-limited error recovery (TLER), and rotational vibration (RV) sensors to deliver top RAID performance in multi-bay environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B94MX35D |
| Additional Features | Portable |
| Best Sellers Rank | #5,997 in Computers ( See Top 100 in Computers ) #17 in Internal Hard Drives |
| Brand | Seagate |
| Built-In Media | IronWolf Pro HDD |
| Cache Memory Installed Size | 256 |
| Color | HDD |
| Compatible Devices | NAS |
| Connectivity Technology | SATA |
| Connectivity technology | SATA |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 out of 5 stars 895 Reviews |
| Data Transfer Rate | 5000 Megabytes Per Second |
| Digital Storage Capacity | 4 TB |
| Digital storage capacity | 4 TB |
| EU Spare Part Availability Duration | 5 Years |
| Enclosure Material | Gold |
| Form Factor | 3.5-inch |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard disk form factor | 3.5 Inches |
| Hard disk interface | Serial ATA |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Hardware Platform | PC |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 14.7L x 10.2W x 2.6Th centimeters |
| Item Type Name | IronWolf Pro Refresh |
| Item Weight | 640 Grams |
| Manufacturer | Seagate |
| Media Speed | 190 MB/s |
| Mfr Part Number | ST4000NT001 |
| Model Name | IronWolf Pro |
| Model Number | ST4000NT001 |
| Number of Items | 1 |
| Read Speed | 6 Gigabytes Per Second |
| Special features | Portable |
| Specific Uses For Product | Business, Gaming, Personal |
| UPC | 763649177013 |
| Unit Count | 1 Count |
| Warranty Description | 3 Year |

## Product Details

- **Brand:** Seagate
- **Colour:** HDD
- **Compatible devices:** NAS
- **Connectivity technology:** SATA
- **Digital storage capacity:** 4 TB
- **Hard disk description:** Mechanical Hard Disk
- **Hard disk form factor:** 3.5 Inches
- **Hard disk interface:** Serial ATA
- **Installation type:** Internal Hard Drive
- **Special features:** Portable

## Images

![IronWolf, Pro 4TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6GB/s, 7,200 RPM, 256 MB Cache for RAID NAS - Frustration Free Packaging (ST4000NTZ01) - Image 1](https://m.media-amazon.com/images/I/711A0AnCpYL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐ 1 worked , the other one was DOA
*by A***R on 27 December 2025*

I am giving for stars mostly for the support I got from Amazon customer service regarding my order. I bought two 12TB drives on the 23rd nov during the sale period. I got them on the 15th Dec. I was traveling during that time, but when I got home, I installed them right away in my brand new NAS. Unfortunately only one worked without a problem. The other one was spinning but was not loading and reading nothing. I tried to put in intro a PC and also a 3.5 sata adapter and connected to a laptop. The same problem-it wasn't readable. Luckly amazon customer service undarstood the problem and gave me a refund. I bought a WD drives this time.

### ⭐ Keeps showing Warning signs on the Software
*by A***Y on 28 June 2024*

I attached this directly to my QNAP TR-004 DAS, it was ok from the start but after few weeks it starts showing some warning signs on my QNAP software. The problem is there's no way to fix it but to change the drive, but because i bought this online, there's no way to exchange this after few weeks of using. As a user of NAS/DAS, this is a big "no recommendation" for me.

### ⭐⭐ two out of four was defective.
*by M***I on 5 October 2025*

two our four HDDs that I received had controller-level failure. I inserted them in my brand-new QNAP and I received I/O error. tried many solutions but the error is there and I had to return the two of them. maybe the reason is that it was shipped from US to UAE using DHL post. but anyhow, I faced a 50% failure

## Frequently Bought Together

- Seagate IronWolf Pro, 4 TB, Enterprise NAS Internal HDD –CMR 3.5 Inch, SATA 6 Gb/s, 7,200 RPM, 256 MB Cache for RAID Network Attached Storage (ST4000NT001)
- Synology 2-Bay DiskStation DS723+ (Diskless)
- OWC 32GB (2X16GB) DDR4 RAM Compatible with Synology DiskStation DS723+ and DS923+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade

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**Shop now:** [https://www.desertcart.kg/products/489184284-ironwolf-pro-4tb-enterprise-internal-nas-hdd-cmr-3-5](https://www.desertcart.kg/products/489184284-ironwolf-pro-4tb-enterprise-internal-nas-hdd-cmr-3-5)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-08-24*