Western Digital BLACK SN850X 8TB M.2 2280 NVMe PCIe Gen4 x4 Internal SSD

Overview

The Western Digital WDS800T2XHE-00CDD0 is an 8TB internal solid state drive designed to meet the needs of users requiring high-capacity and high-speed storage. This M.2 2280 NVMe SSD leverages PCIe Gen4 x4 technology to deliver sequential read speeds up to 7,200 MB/s and write speeds up to 6,600 MB/s, making it well suited for gaming, streaming, and handling large media files. Its integrated heatsink helps maintain optimal temperatures during extended use, ensuring consistent performance without thermal throttling.

With support for Microsoft DirectStorage and Game Mode 2.0 on Windows, this drive enhances gaming responsiveness and reduces load times. It is compatible with gaming desktops and PlayStation 5 systems, offering versatility for both PC and console users. Security is addressed through TCG Opal 2.01 hardware encryption, protecting data without sacrificing speed.

Key features

• High-capacity 8TB 3D TLC NAND flash storage for extensive file libraries and large projects
• PCIe Gen4 x4 NVMe interface enabling ultra-fast data transfer rates for demanding applications
• Integrated heatsink that prevents overheating and sustains peak performance during heavy workloads
• Supports Game Mode 2.0 on Windows to optimize gaming performance by reducing load times and improving responsiveness
• Adaptive thermal management to maintain drive health and efficiency under varying conditions
• Compatible with Windows 8.1, 10, 11, and PlayStation 5, providing broad device support
• TCG Opal 2.01 hardware encryption ensures data security without impacting drive speed
• Rated endurance of 4,800 TB to handle intensive read/write cycles over time
• 5-year limited warranty offers long-term reliability and peace of mind

Key specs

• Capacity: 8TB
• Form factor: M.2 2280
• Interface: PCIe Gen4 x4 NVMe
• Sequential read speed: up to 7,200 MB/s
• Sequential write speed: up to 6,600 MB/s
• Random read IOPS: 1.2 million
• Random write IOPS: 120,000
• Endurance: 4,800 TBW (terabytes written)
• Encryption: TCG Opal 2.01 hardware encryption
• Operating system compatibility: Windows 8.1, 10, 11; PlayStation 5
• Warranty: 5 years limited

Connectivity and compatibility

This SSD connects via the M.2 2280 slot using the PCIe Gen4 x4 NVMe interface, which provides a direct high-speed link to the motherboard for maximum throughput. It is compatible with modern gaming desktops and PlayStation 5 consoles, making it a flexible choice for users who want to upgrade storage on either platform. The drive supports Microsoft DirectStorage, which helps accelerate game loading and texture streaming on supported Windows systems.

Performance and reliability

The drive’s 3D TLC NAND flash memory offers a balance of speed and endurance, suitable for heavy workloads such as gaming, video editing, and large file transfers. Its integrated heatsink and adaptive thermal management prevent overheating, allowing the SSD to maintain high speeds during extended use. The rated endurance of 4,800 TBW ensures the drive can handle intensive read/write cycles over its lifespan without degradation.

Ideal uses and environments

This SSD is a strong choice for gamers, content creators, and professionals who require fast and reliable storage with large capacity. It fits well in high-performance gaming rigs and workstations where quick access to large files is essential. The compatibility with PlayStation 5 also makes it suitable for console users looking to expand their storage with a high-speed solution. Its security features and long warranty period add value for users who prioritize data protection and durability.