---
product_id: 492506998
title: "WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E"
brand: "sandisk"
price: "RM4482"
currency: MYR
in_stock: true
reviews_count: 8
category: "San Disk"
url: https://www.desertcart.com.my/products/492506998-wd-black-4tb-sn850x-nvme-internal-gaming-ssd-solid-state
store_origin: MY
region: Malaysia
---

# 7,300 MB/s blazing speed 4TB massive storage Adaptive Thermal Management WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E

**Brand:** sandisk
**Price:** RM4482
**Availability:** ✅ In Stock

## Summary

> 🎮 Dominate every frame with the WD_BLACK SN850X — speed, space, and smarts in one sleek SSD!

## Quick Answers

- **What is this?** WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E by sandisk
- **How much does it cost?** RM4482 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/492506998-wd-black-4tb-sn850x-nvme-internal-gaming-ssd-solid-state)

## Best For

- sandisk enthusiasts

## Why This Product

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

## Key Features

- • **Massive 4TB Capacity:** Store your entire game library, including 200GB+ AAA titles, without compromise or constant juggling.
- • **Smart Thermal Control:** Stay cool under pressure with adaptive thermal management that keeps performance steady during marathon sessions.
- • **Blazing-Fast Load Times:** Slash wait times with up to 7,300 MB/s read speeds for instant game launches and seamless multitasking.
- • **Game Mode 2.0 Automation:** WD_BLACK Dashboard detects your games and optimizes performance automatically—no manual tweaking needed.
- • **Future-Proof DirectStorage Ready:** Get ready for next-gen gaming with support for Microsoft’s DirectStorage technology, accelerating load times even further.

## Overview

The WD_BLACK SN850X 4TB NVMe SSD delivers ultra-fast Gen4 PCIe speeds up to 7,300 MB/s, massive storage for today’s largest games, and intelligent features like Game Mode 2.0 and adaptive thermal management. Designed for gamers and pros alike, it ensures smooth, lag-free gameplay and future-ready performance with DirectStorage support.

## Description

Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and texture pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB(2), with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows only) automatically turned on by the WD_BLACK Dashboard and supporting Microsoft's DirectStorage technology, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game. (2) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.

Review: Must get for your games, or editings! - This SSD, its a no brianer to get one my open world games both RPG, and MMOS are smooth, no freezes, fast, this ssd is just blazing fast i am planing to get another 4tb of this one, and that review after 7 months of use ! 👍🏻
Review: Is a beast - Normally I do not write reviews, but this ssd is a beast. I have XPS 9710 I clone drive C to the new SSD 4TB and the performance such as copying pasting photoshop open folders are very fast and noticeable.

## Features

- Get the ultimate gaming edge over your compeion with insane speeds up to 7,300 MB/s(1) for top-level performance and radically short load times.
- A range of capacities from 1TB to 4TB(2) means you get to keep more of today’s games that can take up 200GB(2) or more of storage.
- The WD_BLACK Dashboard monitors your drive’s health, controls your RGB style and can automatically detect games to turn on Game Mode 2.0 (Windows only).
- Predictive Loading, Overhead Balancing, and Adaptive Thermal Management features come to the SN850X to juice up your gaming performance.(3)
- Supports future games developed for Microsoft’s DirectStorage technology for faster load times..(1) Based on read speed. 1 MB/s = 1 million bytes per second. Based on internal testing; performance may vary depending upon host device, usage conditions, drive capacity, and other factors..(2) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment..(3) Requires the WD_BLACK Dashboard (Windows only)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B7CQ2CHH |
| Additional Features | WD_BLACK Dashboard |
| Best Sellers Rank | #1,274 in Computers ( See Top 100 in Computers ) #9 in Internal Solid State Drives |
| Brand | SanDisk |
| Built-In Media | Internal SSD |
| Cache Memory Installed Size | 4 |
| Color | Black |
| Compatible Devices | Laptop, Motherboards |
| Connectivity Technology | NVMe |
| Connectivity technology | NVMe |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.8 out of 5 stars 16,130 Reviews |
| Data Transfer Rate | 7300 Megabytes Per Second |
| Digital Storage Capacity | 4000 GB |
| Digital storage capacity | 4000 GB |
| Enclosure Material | Electronic components, printed circuit boards, silicon, copper, gold, plastics |
| Form Factor | M.2 2280 |
| Global Trade Identification Number | 00718037891378 |
| Hard Disk Description | NVMe SSD |
| Hard Disk Form Factor | 2.5 Inches |
| Hard Disk Interface | Solid State |
| Hard disk form factor | 2.5 Inches |
| Hard disk interface | Solid State |
| Hard-Drive Size | 4 TB |
| Hardware Connectivity | Solid State Drive |
| Installation Type | Internal Hard Drive |
| Item Dimensions L x W x Thickness | 8L x 2.2W x 0.2Th centimeters |
| Item Weight | 7.5 Grams |
| Manufacturer | Western Digital Technologies, Inc. |
| Media Speed | 6600 megabytes_per_second |
| Model Name | SN850X |
| Model Number | WDS400T2X0E |
| Number of Items | 1 |
| Read Speed | 7300 Megabytes Per Second |
| Special features | WD_BLACK Dashboard |
| Specific Uses For Product | Gaming |
| UPC | 718037891378 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SanDisk
- **Colour:** Black
- **Compatible devices:** Laptop, Motherboards
- **Connectivity technology:** NVMe
- **Digital storage capacity:** 4000 GB
- **Hard disk description:** NVMe SSD
- **Hard disk form factor:** 2.5 Inches
- **Hard disk interface:** Solid State
- **Installation type:** Internal Hard Drive
- **Special features:** WD_BLACK Dashboard

## Images

![WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E - Image 1](https://m.media-amazon.com/images/I/61jQCrK6mFL.jpg)

## Available Options

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

## Questions & Answers

**Q: هل هناك ضمان وماهي المدة  ؟**
A: نعم ، خمس سنوات من المصنع

**Q: What is the Warranty in UAE and how to approach Manufacturer?**
A: Such products usually have a 1-year international warranty. But we recommend that you contact the manufacturer for the warranty period and details. Because the manufacturers provide support to the users during the after-sales warranty period.

**Q: ? What is the guarantee period**
A: For the hardware? I believe it’s 12 months against manufacturing defects

**Q: is it compatible for hp envy 17t laptop?**
A: It's SSD m.2 yes if you m.2 socket in ur laptop

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must get for your games, or editings!
*by M***I on 6 July 2025*

This SSD, its a no brianer to get one my open world games both RPG, and MMOS are smooth, no freezes, fast, this ssd is just blazing fast i am planing to get another 4tb of this one, and that review after 7 months of use ! 👍🏻

### ⭐⭐⭐⭐⭐ Is a beast
*by A***R on 3 April 2025*

Normally I do not write reviews, but this ssd is a beast. I have XPS 9710 I clone drive C to the new SSD 4TB and the performance such as copying pasting photoshop open folders are very fast and noticeable.

### ⭐⭐⭐⭐⭐ Excellent quality and speed
*by H***R on 7 February 2026*

It works perfectly and is super fast. It is exactly what I needed to expand my computer's storage.

## Frequently Bought Together

- WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E
- AMD RYZEN 7 9800X3D 8-Core, 16-Thread Desktop Processor
- ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, 3 x 120 mm Water Cooling, 38 mm Radiator, PWM Pump, VRM Fan, AMD AM5/AM4, Intel LGA1851/1700 Contact Frame - Black

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-23*