---
product_id: 497042385
title: "Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB"
brand: "toshiba"
price: "KSh104846"
currency: KES
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.ke/products/497042385-toshiba-n300-pro-4tb-large-sized-business-nas-up-to
store_origin: KE
region: Kenya
---

# 7200 RPM high-speed performance 4TB massive capacity 300 TB/year workload reliability Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB

**Brand:** toshiba
**Price:** KSh104846
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your business storage with unstoppable speed and rock-solid reliability!

## Quick Answers

- **What is this?** Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB by toshiba
- **How much does it cost?** KSh104846 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/497042385-toshiba-n300-pro-4tb-large-sized-business-nas-up-to)

## Best For

- toshiba enthusiasts

## Why This Product

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

## Key Features

- • **Blazing Fast SATA 6Gb/s:** Maximize throughput with 7200 RPM speed and 256MB cache for seamless multitasking.
- • **Future-Proof Scalability:** Supports up to 24 bays, empowering your NAS to evolve with your expanding data demands.
- • **Enterprise-Grade Capacity:** Store and scale up to 4TB per drive, perfect for growing business NAS arrays.
- • **Unmatched 24/7 Durability:** Engineered for nonstop operation with a 1.2 million hour MTTF to keep your data always accessible.
- • **Vibration-Resistant Design:** Integrated RV sensors optimize RAID setups by minimizing rotational vibration impact.

## Overview

The Toshiba N300 PRO 4TB is a high-performance internal NAS hard drive designed for medium to large business environments. Featuring a robust 7200 RPM spindle speed, 256MB cache, and SATA 6 Gb/s interface, it delivers fast data access and multitasking efficiency. Built for 24/7 operation with a workload rating up to 300 TB/year and a mean time to failure of 1.2 million hours, it ensures enterprise-grade reliability. Its vibration sensors optimize RAID configurations, making it ideal for scalable NAS systems with up to 24 bays.

## Description

The Toshiba N300 NAS internal hard drive is designed for personal, home office and small business network attached storage (NAS) use. The N300 delivers robust storage capacity and is designed for 24/7 power-on operation(9). With support for up to 8 drive bays(5) in a multi-RAID environment, the N300 is highly scalable to the users’ NAS configurations as their data storage needs evolve. The N300 delivers high-reliability supporting a high workload rating of up to 180TB/year(6) and are optimized for use in NAS environments where large amounts of data need to be efficiently stored and accessed daily. Whether you’re hosting a cloud, sharing files between workgroups or powering a high-traffic 24/7 network, Toshiba’s N300 NAS hard drive delivers the high reliability and performance that home and small office NAS users demand. [Note]: (1) One Terabyte (1TB) means 10{12] = 1,000,000,000,000 bytes using powers of 10. Actual formatted storage capacity may vary. (2) Compatibility may vary depending on user’s hardware configuration and operating system. (3) Product specifications, colors, configurations and components are subject to change without notice. (4) "2.5-inch" and "3.5-inch" mean the form factor of HDDs. They do not indicate drive's physical size. (5) For "Drive Bays Supported", please contact your Solutions Provider as compatibility with host device will vary based on the system. (6) Workload is a measure of the data throughput of the year, and it is defined as the amount of data written, read or verified by commands from the host system. (7) MTTF (Mean Time to Failure) is not a guarantee or estimate of product life; It is a statistical value related to mean failure rates for a large number of products which may not accurately reflect actual operation. Actual operating life of the product may be different from the MTTF. (8) Read and write speed may vary depending on the host device, read and write conditions, and file size. (9) Drive life may vary depending on usage and workload. (10) Standard limited warranty terms apply.

Review: Noisy
Review: Loud but nice

## Features

- Built for medium or large business NAS with up to 24 bays
- Designed for 24/7 operation
- High reliability with workload rate of up to 300 TB/year and MTTF up to 1.2 million hours.
- High performance 7200 RPM drive with large cache size
- Optimized for RAID environments with integrated RV sensors to mitigate rotational vibrations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TQ639G8 |
| Best Sellers Rank | #175,380 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #607 in Internal Hard Drives |
| Box Contents | Internal Hard Drive |
| Brand | TOSHIBA |
| Brand Name | TOSHIBA |
| Cache Memory Installed Size | 256 |
| Color | Silver |
| Compatible Devices | Desktop |
| Connectivity Technology | SATA |
| Customer Reviews | 4.0 out of 5 stars 32 Reviews |
| Data Transfer Rate | 6 Gigabits Per Second |
| Digital Storage Capacity | 4 TB |
| Enclosure Material | Metal |
| Form Factor | 3.5-inch |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hard Disk Type | Mechanical Hard Disk |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | SATA 6.0 Gb/s |
| Installation Type | Internal Hard Drive |
| Item Type Name | 4TB NAS Internal Hard Drives |
| Item Weight | 694 g |
| Manufacturer | Toshiba |
| Model Name | N300 PRO 4TB |
| Model Number | HDWG440XZSTB |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Product Features | Multitasking |
| Special Feature | Multitasking |
| Specific Uses For Product | Business |
| UPC | 723844001179 |

## Product Details

- **Digital Storage Capacity:** 4 TB
- **Hard Disk Interface:** Serial ATA
- **Connectivity Technology:** SATA
- **Brand:** TOSHIBA
- **Special Feature:** Multitasking
- **Hard Disk Form Factor:** 2.5 Inches
- **Hard Disk Description:** Mechanical Hard Disk
- **Compatible Devices:** Desktop
- **Installation Type:** Internal Hard Drive
- **Colour:** Silver

## Images

![Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB - Image 1](https://m.media-amazon.com/images/I/61BMf185q-L.jpg)
![Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB - Image 2](https://m.media-amazon.com/images/I/61CZHLpy38L.jpg)
![Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB - Image 3](https://m.media-amazon.com/images/I/61oCQuriDWL.jpg)
![Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB - Image 4](https://m.media-amazon.com/images/I/61rYJBrm81L.jpg)
![Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 Bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/Year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB - Image 5](https://m.media-amazon.com/images/I/61vAnklQasL.jpg)

## Questions & Answers

**Q: 2 drive buy limit on a nas drive, makes sense.  raid5 or something with not 100% parity overhead would require at least 3 drives. why?**
A: If you're selling "NAS" drives you shouldn't be putting a limit.  It looks like they have it at "3" now but some people are creating a NAS with "4".  Not answering just hoping the seller reads this.

**Q: are these 12TB drives factory sealed retail box?**
A: Yes, they are.

**Q: Is n300 4tb really a cmr.  256mb cache is very suspicious... trim support and erratic large file throughput are tell-tale signs**
A: Yes as far as I can tell

**Q: Is it compatible with dell 9020 sff desktop computer? do i need additional cables or can i connect with existing ones?**
A: Y0u should be OK, as long as you have the two cables there -SATA and power. It is always a good idea to have spare cables of all kinds, just in case. They are inexpensive and often needed when you can't get them.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Noisy
*by V***7 on 4 January 2024*



### ⭐⭐⭐⭐⭐ Loud but nice
*by L***R on 18 April 2023*



### ⭐⭐ Died
*by D***A on 9 September 2025*



## Frequently Bought Together

- Toshiba N300 PRO 4TB Large-Sized Business NAS (up to 24 bays) 3.5-Inch Internal Hard Drive - Up to 300 TB/year Workload Rate CMR SATA 6 GB/s 7200 RPM 256 MB Cache - HDWG440XZSTB
- Synology 4-Bay DiskStation DS923+ (Diskless)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.ke/products/497042385-toshiba-n300-pro-4tb-large-sized-business-nas-up-to](https://www.desertcart.co.ke/products/497042385-toshiba-n300-pro-4tb-large-sized-business-nas-up-to)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-19*