WD Black SN850X 4TB NVMe SSD, M.2 2280, PCIe Gen4 x4, 7300MB/s Read, 6600MB/s Write, Gaming Console & PC Compatible, PS5 Ready - WDS400T2X0E (5 Year Warranty)

WD_BLACK SN850X NVMe SSD 4TB model showing front view with black casing and gold connector-alternate-image1
WD_BLACK SN850X NVMe SSD angled view showing slim profile and branding details-alternate-image2
WD_BLACK SN850X NVMe SSD installed on gaming motherboard with blue RGB lighting effects-alternate-image3
WD_BLACK SN850X NVMe SSD 4TB model showing front view with black casing and gold connector-alternate-image1
WD_BLACK SN850X NVMe SSD angled view showing slim profile and branding details-alternate-image2
WD_BLACK SN850X NVMe SSD installed on gaming motherboard with blue RGB lighting effects-alternate-image3
WD_BLACK SN850X NVMe SSD 4TB model showing front view with black casing and gold connector-alternate-image1
WD_BLACK SN850X NVMe SSD angled view showing slim profile and branding details-alternate-image2
WD_BLACK SN850X NVMe SSD installed on gaming motherboard with blue RGB lighting effects-alternate-image3
WD Black SN850X 4TB NVMe SSD, M.2 2280, PCIe Gen4 x4, 730...
WD_BLACK SN850X NVMe SSD 4TB model showing front view with black casing and gold connector-alternate-image1
WD_BLACK SN850X NVMe SSD angled view showing slim profile and branding details-alternate-image2
WD_BLACK SN850X NVMe SSD installed on gaming motherboard with blue RGB lighting effects-alternate-image3

WD Black SN850X 4TB NVMe SSD, M.2 2280, PCIe Gen4 x4, 7300MB/s Read, 6600MB/s Write, Gaming Console & PC Compatible, PS5 Ready - WDS400T2X0E (5 Year Warranty)

WD WDS400T2X0E

$314.85
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  • 5 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Storage Capacity:

  • 8TB
  • 12TB
  • 1TB
  • 480GB
  • 2TB
  • 6TB
  • 7.68TB
  • 3TB
  • 18TB
  • 22TB
  • 10TB
  • 20TB
  • 240GB
  • 14TB
  • 4TB
  • 500GB
  • 15.36TB
  • 24TB
  • 6.25TB

Product Type:

  • HardDrive
  • SolidStateDrive

Product Key Features

  • 💨 Ultra-fast speeds up to 7,300 MB/s read and 6,600 MB/s write
  • 💾 Massive 4TB storage capacity
  • 🎮 PS5 and PC compatible
  • ⚡ PCIe Gen4 x4 NVMe interface
  • 🔄 High endurance rating of 2400 TBW
  • 🚀 1.2M/1.1M IOPS random read/write
  • 📏 M.2 2280 form factor
  • 🛡️ 5-year warranty coverage
  • 💻 Windows 11, 10, and 8.1 compatible
  • 🎯 Game Mode 2.0 with load prediction technology
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WD Black SN850X 4TB NVMe SSD, M.2 2280, PCIe Gen4 x4, 7300MB/s Read, 6600MB/s Write, Gaming Console & PC Compatible, PS5 Ready - WDS400T2X0E (5 Year Warranty)

This item: WD Black SN850X 4TB NVMe SSD, M.2 2280, PCIe Gen4 x4, 730...

$314.85

Total price: $314.85
  • Description
  • Tech Specs
  • Refund Policy

WD

WDS400T2X0E

WD BLACK SN850X 4TB NVMe SSD: Ultimate Gaming Performance with 7,300 MB/s Speed

Experience breakthrough gaming performance with the WD BLACK SN850X 4TB NVMe SSD, engineered for extreme speeds up to 7,300 MB/s. This PCIe Gen4 powerhouse delivers ultra-low latency, massive 4TB storage capacity, and exceptional durability rated for 2400TB written. Perfect for gaming rigs, the SN850X crushes load times and eliminates throttling for seamless gameplay across your entire library.

Revolutionary Gaming Performance Specifications

The SN850X showcases industry-leading performance metrics:

  • Sequential Read Speed: Up to 7,300 MB/s
  • Sequential Write Speed: Up to 6,600 MB/s
  • Random 4KB Read: 1,200,000 IOPS
  • Random 4KB Write: 1,100,000 IOPS
Performance Impact: These blazing-fast speeds translate to near-instant game loads, seamless open-world exploration, and elimination of texture pop-ins during intense gaming sessions.

Advanced Gaming Features and Compatibility

The WD BLACK SN850X comes equipped with Game Mode 2.0, featuring predictive loading technology that prepares game assets in advance for lightning-fast in-game loading. Compatible with:

  • PlayStation 5 console
  • Windows 11, 10, and 8.1 operating systems
  • Desktop PC gaming rigs

Technical Specifications and Form Factor

Designed for seamless integration:

  • Form Factor: M.2 2280
  • Interface: PCIe Gen4 x4 NVMe
  • Dimensions: 3.1" x 0.9" x 0.1"
  • Weight: 0.26 oz
  • Endurance Rating: 2400 TBW

Storage Capacity and Reliability

With 4TB of high-speed storage, the SN850X accommodates modern gaming libraries where titles can exceed 200GB each. Backed by Western Digital's reputation for reliability and includes:

  • 5-year limited warranty
  • Massive 2400TB write endurance
  • Optimized thermal management

Key Applications

  • High-end gaming PCs
  • PlayStation 5 storage expansion
  • Content creation workstations
  • High-performance computing systems

HIGH-PERFORMANCE NVMe™ STORAGE WITH PCIe® GEN4 TECHNOLOGY

Crush load times and slash throttling, lagging, and model pop-ins with the WD_BLACK™ SN850X NVMe™ SSD, the purposebuilt gaming drive that lets you compete at your absolute peak.

Get the ultimate gaming edge over your competition with insane speeds up to 7,300 MB/s for top-level performance and ridiculously short load times.

Soup up your gaming experience with extremely low latency that loads graphics fast with minimal stutter and lagging for smooth, satisfying action.

A range of capacities from 1TB to 4TB means you get to keep more of today's games that can take up 200GB or more of storage.

The 1TB and 2TB drives offer optional RGB lighting plus a heatsink to help maintain peak performance through the most intense gaming sessions.

Game Mode 2.0 serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.

Output approaching the limits of the PCIe® Gen4 interface helps you get ultra-fast performance out of your storage and system components.

PRODUCT FEATURES | GET THE ULTIMATE GAMING EDGE

Insane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience you've been waiting for.

SOUP UP YOUR RIG

Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.

MORE ROOM FOR MORE GAMES

Today's A-list titles can take up to 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast.

HEATSINK FOR THE WIN

The WD_BLACK™ SN850X NVMe™ SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.

GAME MODE 2.0

 The latest version of Game Mode serves up even more PC performanceboosting features like load prediction to ready game assets for fast in-game loading.

NEAR-MAX PCIe® GEN4 SPEEDS

 The WD_BLACK™ SN850X NVMe™ SSD delivers output approaching the limits of the PCIe® Gen4 interface to help you get ultra-fast performance out of your storage and system components.

WD_BLACK SN850X NVMe SSD 4TB model showing front view with black casing and gold connector

Lightning-Fast 4TB Gaming Drive with PCIe Gen4 Power

The WD_BLACK SN850X NVMe SSD showcases its sleek M.2 form factor design, built to deliver extraordinary gaming performance. With its matte black finish and distinctive branding, this drive represents the pinnacle of storage technology, ready to transform your gaming experience with blazing-fast 7,300 MB/s speeds and massive 4TB capacity.

Technical Specifications

  • 🚀 7,300 MB/s read speeds for instant game launches
  • 💾 4TB capacity stores 20+ AAA game titles
  • ⚡ PCIe Gen4 x4 interface maximizes data throughput

Applications

  • 🎮 High-speed gaming with zero loading screens
  • 🖥️ Professional content creation and video editing
  • 📱 Ultra-fast OS boot and application loading
WD_BLACK SN850X NVMe SSD angled view showing slim profile and branding details

Streamlined Design Meets Gaming Excellence

The angular perspective of the WD_BLACK SN850X reveals its sophisticated engineering and space-efficient design. This single-sided M.2 drive combines minimalist aesthetics with maximum performance, featuring Western Digital's premium build quality and attention to detail in every component.

Technical Specifications

  • 📏 Compact M.2 2280 form factor for easy installation
  • 🔧 Single-sided design for optimal compatibility
  • 🌡️ Advanced thermal management architecture

Applications

  • 💻 Gaming laptop upgrades
  • 🎮 PlayStation 5 storage expansion
  • 🖥️ Custom PC builds
WD_BLACK SN850X NVMe SSD installed on gaming motherboard with blue RGB lighting effects

Next-Gen Performance in Your Gaming Rig

Witness the WD_BLACK SN850X in its natural habitat - installed on a high-end motherboard with RGB lighting effects. The drive's seamless integration into modern gaming systems showcases its role as the backbone of next-generation gaming performance, ready to handle intense gaming sessions and heavy workloads.

Technical Specifications

  • 💫 Game Mode 2.0 optimization for enhanced performance
  • 🎯 1,200K/1,100K IOPS for responsive gaming
  • ⚡ 2400 TBW endurance rating for long-term reliability

Applications

  • 🎮 Competitive esports gaming
  • 🎬 4K/8K video production workflow
  • 🖥️ Multi-tasking workstation setups
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The WD BLACK SN850X NVMe SSD delivers exceptional performance with sequential read speeds up to 7,300 MB/s and write speeds up to 6,600 MB/s. It features impressive random performance with 4KB read speeds of 1,200,000 IOPS and write speeds of 1,100,000 IOPS. The drive utilizes PCIe Gen4 x4 interface to achieve these near-maximum PCIe Gen4 speeds, making it ideal for gaming and high-performance computing applications.
This model offers a massive 4TB storage capacity, perfect for storing multiple modern games that can each take up 200GB or more. The drive features an impressive endurance rating of 2400 TBW (Terabytes Written), ensuring long-term reliability and durability for intensive gaming and professional workloads.
The WD BLACK SN850X uses the M.2 2280 form factor, measuring 3.1 inches in length, 0.9 inches in width, and 0.1 inches in height. The drive is incredibly lightweight at just 0.26 ounces, making it a compact and efficient storage solution for modern motherboards and gaming systems.
The SN850X is compatible with multiple systems including Windows 11, Windows 10, and Windows 8.1 operating systems. It's also certified compatible with the PlayStation 5 console, making it versatile for both gaming PCs and console gaming. The drive supports both desktop PCs and gaming consoles, requiring a PCIe Gen4 x4 interface for optimal performance.
The SN850X includes Game Mode 2.0, which provides PC performance-boosting features including load prediction to prepare game assets for fast in-game loading. The drive's extremely low latency helps minimize stutter and lagging, ensuring smooth gameplay. While this model doesn't include the optional heatsink, it's designed specifically for gaming workloads with optimized performance for quick game loads and asset streaming.
The WD BLACK SN850X comes with a 5-year limited warranty from Western Digital, providing long-term peace of mind and protection for your investment. This warranty period reflects Western Digital's confidence in the drive's reliability and durability.
The SN850X is purpose-built for gaming with features like insane speeds up to 7,300 MB/s for minimal load times, extremely low latency for smooth gameplay, and Game Mode 2.0 for optimized performance. The 4TB capacity allows gamers to store numerous modern games simultaneously, while the PCIe Gen4 interface ensures maximum throughput for demanding gaming applications.
This specific 4TB model (WDS400T2X0E) does not include RGB lighting or a heatsink. The RGB lighting and heatsink options are available only on the 1TB and 2TB models of the WD BLACK SN850X series. Users may want to consider additional cooling solutions for intensive gaming sessions.

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