---
product_id: 3546197
title: "Seagate 300GB HDD, SAS, 3.5"
brand: "seagate"
price: "£79.57"
currency: GBP
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.uk/products/3546197-seagate-300gb-hdd-sas-3-5
store_origin: GB
region: United Kingdom
---

# 15,000 RPM blazing speed 300GB high-performance capacity SAS-3 ultra-reliable connectivity Seagate 300GB HDD, SAS, 3.5

**Brand:** seagate
**Price:** £79.57
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your server with speed and reliability that means business.

## Quick Answers

- **What is this?** Seagate 300GB HDD, SAS, 3.5 by seagate
- **How much does it cost?** £79.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/3546197-seagate-300gb-hdd-sas-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

- • **Robust 300GB Storage:** Ample 300GB capacity to handle critical data workloads without compromise.
- • **Blazing 15K RPM Performance:** Experience lightning-fast data access with 15,000 RPM spindle speed, designed for demanding server environments.
- • **Enterprise-Grade SAS Interface:** Seamless SAS-3 connectivity ensures ultra-reliable, high-throughput data transfer at 600 MB/s.
- • **Optimized for Server Environments:** 3.5-inch form factor tailored for enterprise servers, delivering consistent uptime and durability.
- • **Zero-Hour, Factory-Fresh Condition:** Brand new, 0-hour usage verified by SEATOOLS for guaranteed peak performance and reliability.

## Overview

The Seagate Cheetah 15K.7 ST3300657SS is a 300GB, 3.5-inch SAS-3 mechanical hard drive engineered for enterprise servers. Featuring a blazing 15,000 RPM spindle speed and 16MB cache, it delivers up to 600 MB/s data transfer rates. This brand-new, zero-hour drive ensures peak reliability and performance for mission-critical applications.

## Description

Brand New Condition 0-HR Seagate Server Hard Drive 0-Hr (No Usage) Verified by SEATOOLS Seagate Standard Firmware ST3300657SS

## Features

- Seagate Cheetah 15K.7 ST3300657SS 300GB 15K SAS 3.5 Hard Drive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Additional Features | SAS 3.5 inch for Server |
| Asin | B003AQJUS4 |
| Best Sellers Rank | #9,724 in Data Storage #32,366 in Computer Internal Components |
| Brand | Seagate |
| Cache Memory Installed Size | 16 |
| Compatible Devices | SERVER |
| Connectivity Technology | SAS |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 2.9 2.9 out of 5 stars (10) 2.9 out of 5 stars |
| Data Transfer Rate | 600 Megabytes Per Second, 6000 Megabytes Per Second |
| Digital Storage Capacity | 300 GB |
| Form Factor | 3.5-inch |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | SAS-3 |
| Hard Drive Size | 300 GB |
| Hardware Connectivity | SAS |
| Installation Type | Internal Hard Drive |
| Item Dimensions L X W X Thickness | 10"L x 4"W x 6"Th |
| Item Weight | 16 ounces |
| Manufacturer | Dell Computers |
| Media Speed | 300 MB/s |
| Mfr Part Number | ST3300657SS |
| Model Name | ST3300657SS |
| Model Number | ST3300657SS |
| Number Of Items | 1 |
| Read Speed | 600 Megabytes Per Second |
| Specific Uses For Product | Personal |
| Upc | 616639018868 021111443937 |

## Images

![Seagate 300GB HDD, SAS, 3.5 - Image 1](https://m.media-amazon.com/images/I/611OY+J8SVL.jpg)
![Seagate 300GB HDD, SAS, 3.5 - Image 2](https://m.media-amazon.com/images/I/61rHRu02CVL.jpg)
![Seagate 300GB HDD, SAS, 3.5 - Image 3](https://m.media-amazon.com/images/I/61mzLbBk+KL.jpg)

## Customer Reviews

### ⭐ NOT 300GB
*by  on Reviewed in the United States May 28, 2025*

Stickered as 300GB, not showing as 300GB to system, showing as 150GB.

### ⭐⭐⭐⭐ Working great!
*by  on Reviewed in the United States March 6, 2018*

It's been a couple of weeks since I installed it and its working great!

### ⭐⭐⭐⭐⭐ We put this one in a raid for a server to replace a drive that died it healed up nice and the raid is running better than
*by  on Reviewed in the United States August 17, 2017*

Quality product it is what it is. We put this one in a raid for a server to replace a drive that died it healed up nice and the raid is running better than ever

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**Shop now:** [https://www.desertcart.co.uk/products/3546197-seagate-300gb-hdd-sas-3-5](https://www.desertcart.co.uk/products/3546197-seagate-300gb-hdd-sas-3-5)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-05*