---
product_id: 548101169
title: "IronWolf Pro 20TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Rescue Services - Frustration Free Packaging (ST20000NTZ01)"
brand: "seagate"
price: "S/.10534"
currency: PEN
in_stock: true
reviews_count: 13
category: "Seagate"
url: https://www.desertcart.pe/products/548101169-ironwolf-pro-20tb-enterprise-internal-nas-hdd-cmr-3-5
store_origin: PE
region: Peru
---

# 7200 RPM blazing speed 20TB massive capacity 5-year warranty & Rescue Services IronWolf Pro 20TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Rescue Services - Frustration Free Packaging (ST20000NTZ01)

**Brand:** seagate
**Price:** S/.10534
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your NAS like a pro with IronWolf Pro’s unstoppable storage beast!

## Quick Answers

- **What is this?** IronWolf Pro 20TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Rescue Services - Frustration Free Packaging (ST20000NTZ01) by seagate
- **How much does it cost?** S/.10534 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/548101169-ironwolf-pro-20tb-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

- • **Data Rescue Included:** 3 years of complimentary recovery services—sleep easy knowing your data’s protected.
- • **Massive 20TB Storage:** Store your entire digital empire without compromise.
- • **Optimized for RAID NAS:** AgileArray tech with vibration sensors ensures flawless multi-drive harmony.
- • **Rock-Solid Reliability:** 2.5M hours MTBF and 550TB/year workload rating for nonstop uptime.
- • **Enterprise-Grade 7200 RPM:** Consistent high-speed performance for demanding NAS workloads.

## Overview

The Seagate IronWolf Pro 20TB is a high-performance, enterprise-grade NAS hard drive featuring 7200 RPM speed, 256MB cache, and CMR technology for superior RAID compatibility. Designed for 24/7 operation, it offers a 5-year warranty, 2.5 million hours MTBF, and includes 3 years of Rescue Data Recovery Services. AgileArray technology with vibration sensors ensures optimal RAID performance, making it the ultimate choice for professionals demanding reliable, massive storage in multi-bay NAS environments.

## Description

Buy

Review: A beast of a drive – loud, but rock solid reliability - If you are building a NAS or upgrading your home server, you probably already know that IronWolf Pros are the gold standard. I popped this 8TB into my bay and it was recognised instantly. The key thing here is that it’s a CMR drive (not SMR), which is vital if you care about your data integrity in a RAID setup. The transfer speeds are consistently high and it feels bulletproof. Just a heads up: These are Enterprise-grade drives, which means they are designed for performance, not silence. You will hear the familiar "chugging/clicking" noise when it’s writing data. It doesn't bother me—it actually reassures me it's working—but don't expect it to be silent like a standard desktop drive. Expensive, but worth it for the peace of mind.
Review: Fast (As mechanical Drives Go - That Is)... and ideal for Synology NAS Devices. - I bought the Seagate IronWolf Pro 16TB for my NAS setup, and it's exactly what I needed—reliable, spacious, and enterprise-grade through and through. First off, 16TB of storage is a glorious amount of space. I’ve loaded mine with Plex media, backups, and surveillance recordings, and still have room to breathe. This is proper CMR technology (not the dodgy SMR stuff), which is a must for RAID performance and data integrity. The 7200 RPM speed and 256MB cache make a noticeable difference, especially in multi-user environments. Transfers are fast, consistent, and there's no lag when indexing large volumes of data. It runs smoothly in my Synology NAS with zero fuss. Noise and vibration levels are surprisingly reasonable for such a large-capacity drive. It’s not silent (it’s spinning 7,200 RPM after all), but Seagate’s vibration dampening tech is doing its job well. Temps stay in check too. Bonus points for: RAID optimization – it just works Data Rescue Services included – peace of mind in case disaster strikes Frustration-Free Packaging – arrived safely, minimal waste, no nonsense Final thoughts: If you're serious about long-term storage, RAID setups, or just want a rock-solid drive that won’t blink under pressure, the IronWolf Pro series is well worth the investment. Yes, it’s not cheap—but this isn’t your bargain-bin hard drive. It’s a heavy-duty workhorse made for people who care about their data. Highly recommended for NAS users, small business setups, or any data hoarder with standards.

## 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)
- Peace of Mind with Data Recovery: Complimentary 3 year Rescue Data Recovery Services for a hassle-free, zero-cost data recovery experience
- 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 | B0B94KG3J9 |
| Are Batteries Included | No |
| Best Sellers Rank | 652 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 2 in Internal Hard Drives |
| Brand | Seagate |
| Colour | NAS HDD PRO |
| Customer Reviews | 4.5 4.5 out of 5 stars (722) |
| Date First Available | 20 Mar. 2025 |
| Form Factor | 3.5-inch |
| Guaranteed software updates until | unknown |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard Drive Interface | Serial ATA |
| Hard Drive Size | 20 TB |
| Hardware Platform | PC |
| Item Weight | 690 g |
| Item model number | ST20000NTZ01 |
| Manufacturer | Seagate |
| Product Dimensions | 14.7 x 10.18 x 2.61 cm; 690 g |
| Series | IronWolf Pro |

## Product Details

- **Brand:** Seagate
- **Colour:** NAS HDD PRO
- **Compatible devices:** Desktop, Laptop, NAS
- **Connectivity technology:** SATA
- **Digital storage capacity:** 2 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 feature:** Portable

## Images

![IronWolf Pro 20TB, Enterprise Internal NAS HDD, CMR 3.5 Inch, SATA 6GB/s, 7.200 RPM, 256MB Cache for RAID NAS, Rescue Services - Frustration Free Packaging (ST20000NTZ01) - Image 1](https://m.media-amazon.com/images/I/61tNi3u2A-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ A beast of a drive – loud, but rock solid reliability
*by L***R on 27 November 2025*

If you are building a NAS or upgrading your home server, you probably already know that IronWolf Pros are the gold standard. I popped this 8TB into my bay and it was recognised instantly. The key thing here is that it’s a CMR drive (not SMR), which is vital if you care about your data integrity in a RAID setup. The transfer speeds are consistently high and it feels bulletproof. Just a heads up: These are Enterprise-grade drives, which means they are designed for performance, not silence. You will hear the familiar "chugging/clicking" noise when it’s writing data. It doesn't bother me—it actually reassures me it's working—but don't expect it to be silent like a standard desktop drive. Expensive, but worth it for the peace of mind.

### ⭐⭐⭐⭐⭐ Fast (As mechanical Drives Go - That Is)... and ideal for Synology NAS Devices.
*by R***. on 12 June 2025*

I bought the Seagate IronWolf Pro 16TB for my NAS setup, and it's exactly what I needed—reliable, spacious, and enterprise-grade through and through. First off, 16TB of storage is a glorious amount of space. I’ve loaded mine with Plex media, backups, and surveillance recordings, and still have room to breathe. This is proper CMR technology (not the dodgy SMR stuff), which is a must for RAID performance and data integrity. The 7200 RPM speed and 256MB cache make a noticeable difference, especially in multi-user environments. Transfers are fast, consistent, and there's no lag when indexing large volumes of data. It runs smoothly in my Synology NAS with zero fuss. Noise and vibration levels are surprisingly reasonable for such a large-capacity drive. It’s not silent (it’s spinning 7,200 RPM after all), but Seagate’s vibration dampening tech is doing its job well. Temps stay in check too. Bonus points for: RAID optimization – it just works Data Rescue Services included – peace of mind in case disaster strikes Frustration-Free Packaging – arrived safely, minimal waste, no nonsense Final thoughts: If you're serious about long-term storage, RAID setups, or just want a rock-solid drive that won’t blink under pressure, the IronWolf Pro series is well worth the investment. Yes, it’s not cheap—but this isn’t your bargain-bin hard drive. It’s a heavy-duty workhorse made for people who care about their data. Highly recommended for NAS users, small business setups, or any data hoarder with standards.

### ⭐⭐⭐⭐⭐ Highly recommended
*by R***M on 10 August 2025*

Let me start by saying: this is exactly what I needed for my multi-bay NAS setup. What I love: • Optimized for NAS performance. With AgileArray technology, dual‑plane balancing, rotational‑vibration (RV) sensors, and TLER, it delivers seamless RAID performance even in busy multi-drive environments. • Always‑on reliability. Built for 24/7 operation with an enterprise-grade 550 TB/year workload rating and an impressive 2.5 million hours MTBF. • Peace‑of‑mind warranties and recovery. Comes with a 5‑year limited warranty plus 3 years of Rescue Data Recovery service—nice knowing data recovery is covered. • Healthy NAS integration. IronWolf Health Management means your compatible NAS can monitor the drive’s condition and raise alerts proactively. ￼ • Strong performance specs. SATA III interface, 7200 RPM, and a beefy 256 MB cache keep things speedy and responsive. All in all, it’s rock-solid, enterprise-level quality housed in a consumer-ready 3.5″ form. Any downsides? • Spinning rust limitations. It obviously can’t match SSD speeds, but for mass storage, video archives, or backup—it’s still very fast. • Price per TB. It’s a premium product, so if budget is tight or you’re only building for light tasks, other options offer value. Final verdict: If you want a reliable, NAS-friendly drive with enterprise backing and peace of mind, the Seagate IronWolf Pro 8 TB is a standout. Perfect for creative professionals, small businesses, or serious home users who demand uptime and robustness. Highly recommend!

## Frequently Bought Together

- Seagate IronWolf, Pro 2TB, Enterprise Internal NAS HDD – CMR 3.5 Inch, SATA 6GB/s, 7,200 RPM, 256 MB Cache for RAID NAS - Frustration Free Packaging (ST2000NTZ01)
- Synology 2-Bay DiskStation DS224+ (Diskless)
- Seagate BarraCuda 8TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC (ST8000DMZ04/004)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-13*