---
product_id: 70755889
title: "4TB Enterprise Capacity SAS 12Gb s 512n 3.5\" Internal Hard Drive Model ST4000NM0025"
brand: "seagate"
price: "¥49065"
currency: JPY
in_stock: true
reviews_count: 4
category: "Seagate"
url: https://www.desertcart.jp/products/70755889-4tb-enterprise-capacity-sas-12gb-s-512n-3-5-internal
store_origin: JP
region: Japan
---

# 7200 RPM Speed 4 TB Storage 128 MB Cache 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025

**Brand:** seagate
**Price:** ¥49065
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Storage Game!

## Quick Answers

- **What is this?** 4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 by seagate
- **How much does it cost?** ¥49065 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/70755889-4tb-enterprise-capacity-sas-12gb-s-512n-3-5-internal)

## 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 Cache Memory:** Equipped with 128 MB cache for seamless multitasking and improved data retrieval.
- • **Unmatched Storage Power:** With a colossal 4TB capacity, store all your essential data without compromise.
- • **Versatile Compatibility:** Easily integrates with desktop systems via SAS interface, making it the ideal choice for professionals.
- • **Lightning-Fast Performance:** Experience rapid data access with a 7200 RPM spindle speed, perfect for demanding applications.
- • **Enterprise-Grade Reliability:** Designed for high-performance environments, ensuring your data is always secure and accessible.

## Overview

The Seagate 4TB Enterprise Capacity SAS Internal Hard Drive (Model ST4000NM0025) is engineered for high-performance storage solutions, featuring a 7200 RPM spindle speed, 128 MB cache, and a robust 4TB capacity, making it perfect for enterprise-level applications and demanding data environments.

## Description

SAS - 7200rpm - 128 MB Buffer

Review: I can help you with new SAS drive in your PC- see comments - Simply, you need: a) a SAS-capable premium storage controller card- probably a PCI-E v3 or v4. I have an LSI/Avago/Broadcom MegaRaid MR9361-8i PCI-E v3 card. It's 6-7 years old and it was speced as 12GB/sec SAS or SATAIII then. Forget about these people repeating, "oh you need a SAS 'Back Plane'" so that they sound expert. "Back Plane" is an arcane 90s professional storage-data-it industry general term applied to hardware storage arrays or professional open-host computers and their hostboard-to-disk interface. It's meaningless to chase down. It never existed in the context of the desktop PC/workstation lexicon. You need a SAS-capable, optional professional-quality storage controller card, probably PCI-E bus v3 or v4. SAS is unlikely to exist embedded on the motherboard, unless it is a high-end, data-center, professional pc. b) likely, depending on your storage controller card, an SFF-8643 Internal Mini SAS to SFF-8482 female connector cable. The 8482 end connects to the new SAS drive. I bought a CableDeconn 1M here for $25. They were backordered for a few days. My MegaRaid controller has the mini-SAS/SATA SFF-8643 receptacle. I already had in my Lenovo 30AH P300 workstation an SFF-8643 to sata iii cable. Very similar to what I just bought for the SAS. I have 3 1TB Seagate Sata III drives in a RAID-5 configuration. I bought this SAS 4TB 12GB/sec drive last week to act as my backup drive, and I wanted to check out SAS and the 12GB/sec throughput. I have on order from Lenovo a storage caddy that I can install the SAS drive and swap in with taking the DVD rom drive out. There's only so much space for drives in my PC. Why not external? I had one- a WDC Blue SATA III from 2017. It FAILED. I was running USB 3.0. I wanted to take advantage of the MegaRaid controller SAS and 12GB/sec, particularly for windows Image backup. I run windows 10, and I use Windows 7 builtin-to-OS backup program ("sdclt" at the Run command window). c) Finally, power. I didn't know this. I was unfamiliar with the SF-8482 end that plugs into the drive. I was unfamiliar with SAS in general. I wondered if it also carried power from the controller card since it fits complete width over the 2 connections (power and data) on SATA(if you want to take advantage of the backwards compatability) or the extra-wide male blades on a SAS drive. Then I figured out, oh, it's got a male blade on the back of the SAS connector going into the drive, so that you can attach PC power. Unfortunately for me, I thought I could swap in the new CableDeconn SAS 4-port Data cable for the old, but 2 of my drives are oriented in a way that does not give enough clearance to close the case. So I will use both ports on the MegaRaid card and the old and new cables.
Review: No factory warranty - The drives themselves are fine. I've ordered 26 of them, in 6 orders from 5 different vendors. Most of the vendors are selling these new hard drives without a manufacturer warranty. So if you want that 5 year factory warranty, buyer beware. IT Electronix -> factory warranty valid Endless Technology Solutions -> Mixed SHOPRIME -> factory warranty valid CorteseInc -> NO factory warranty ONLINE USA OUTLET -> NO factory warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FRC1AJ0 |
| Best Sellers Rank | #205 in Internal Hard Drives #3,305 in Computer Internal Components |
| Brand | Seagate |
| Customer Reviews | 4.2 4.2 out of 5 stars (15) |
| Date First Available | July 28, 2017 |
| Flash Memory Size | 4 |
| Hard Drive | 4 TB Mechanical Hard Disk |
| Hard Drive Interface | Serial Attached SCSI |
| Hard Drive Rotational Speed | 7200 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 4.9 x 6.4 x 1.3 inches |
| Item Weight | 1.75 pounds |
| Item model number | ST4000NM0025 |
| Manufacturer | SEAGATE |
| Product Dimensions | 4.9 x 6.4 x 1.3 inches |
| Series | SEAGATE (DISTY) |

## Product Details

- **Brand:** Seagate
- **Compatible Devices:** Desktop
- **Connectivity Technology:** SAS
- **Digital Storage Capacity:** 4 TB
- **Hard Disk Description:** Mechanical Hard Disk
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Interface:** Serial Attached SCSI
- **Hard Disk Size:** 4 TB
- **Installation Type:** Internal Hard Drive
- **Special Feature:** Portable

## Images

![4TB Enterprise Capacity SAS 12Gb s 512n 3.5" Internal Hard Drive Model ST4000NM0025 - Image 1](https://m.media-amazon.com/images/I/61GNj66UMlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I can help you with new SAS drive in your PC- see comments
*by B***F on June 2, 2021*

Simply, you need: a) a SAS-capable premium storage controller card- probably a PCI-E v3 or v4. I have an LSI/Avago/Broadcom MegaRaid MR9361-8i PCI-E v3 card. It's 6-7 years old and it was speced as 12GB/sec SAS or SATAIII then. Forget about these people repeating, "oh you need a SAS 'Back Plane'" so that they sound expert. "Back Plane" is an arcane 90s professional storage-data-it industry general term applied to hardware storage arrays or professional open-host computers and their hostboard-to-disk interface. It's meaningless to chase down. It never existed in the context of the desktop PC/workstation lexicon. You need a SAS-capable, optional professional-quality storage controller card, probably PCI-E bus v3 or v4. SAS is unlikely to exist embedded on the motherboard, unless it is a high-end, data-center, professional pc. b) likely, depending on your storage controller card, an SFF-8643 Internal Mini SAS to SFF-8482 female connector cable. The 8482 end connects to the new SAS drive. I bought a CableDeconn 1M here for $25. They were backordered for a few days. My MegaRaid controller has the mini-SAS/SATA SFF-8643 receptacle. I already had in my Lenovo 30AH P300 workstation an SFF-8643 to sata iii cable. Very similar to what I just bought for the SAS. I have 3 1TB Seagate Sata III drives in a RAID-5 configuration. I bought this SAS 4TB 12GB/sec drive last week to act as my backup drive, and I wanted to check out SAS and the 12GB/sec throughput. I have on order from Lenovo a storage caddy that I can install the SAS drive and swap in with taking the DVD rom drive out. There's only so much space for drives in my PC. Why not external? I had one- a WDC Blue SATA III from 2017. It FAILED. I was running USB 3.0. I wanted to take advantage of the MegaRaid controller SAS and 12GB/sec, particularly for windows Image backup. I run windows 10, and I use Windows 7 builtin-to-OS backup program ("sdclt" at the Run command window). c) Finally, power. I didn't know this. I was unfamiliar with the SF-8482 end that plugs into the drive. I was unfamiliar with SAS in general. I wondered if it also carried power from the controller card since it fits complete width over the 2 connections (power and data) on SATA(if you want to take advantage of the backwards compatability) or the extra-wide male blades on a SAS drive. Then I figured out, oh, it's got a male blade on the back of the SAS connector going into the drive, so that you can attach PC power. Unfortunately for me, I thought I could swap in the new CableDeconn SAS 4-port Data cable for the old, but 2 of my drives are oriented in a way that does not give enough clearance to close the case. So I will use both ports on the MegaRaid card and the old and new cables.

### ⭐⭐⭐ No factory warranty
*by I***T on February 16, 2022*

The drives themselves are fine. I've ordered 26 of them, in 6 orders from 5 different vendors. Most of the vendors are selling these new hard drives without a manufacturer warranty. So if you want that 5 year factory warranty, buyer beware. IT Electronix -> factory warranty valid Endless Technology Solutions -> Mixed SHOPRIME -> factory warranty valid CorteseInc -> NO factory warranty ONLINE USA OUTLET -> NO factory warranty

### ⭐ The item was defective
*by L***N on January 10, 2022*

It did not work as expected

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*