Elevate your next PC build with the Western Digital Black SN8100 4TB with heatsink NVMe M.2 2280 SSD (WDS400T1XHM). Engineered by Western Digital for gamers, creators, and AI professionals, this PCIe® Gen 5 x4 SSD delivers blistering top speeds and efficient, integrated cooling in a compact M.2 2280 package. With a massive 4TB capacity and cutting-edge TLC 3D CBA NAND, the SN8100 unlocks seamless multitasking, lightning-fast load and transfer times, and the headroom needed for large projects, high-resolution assets, and modern game libraries.
Benefits
- Unrivaled performance: Experience near-instant application launches, dramatically reduced game load times, and fluid editing of large media files thanks to maximum sequential read speeds up to 14,900 MB/s and write speeds up to 14,000 MB/s.
- Future-ready platform: PCIe Gen 5 x4 interface ensures compatibility with the newest motherboards and gives you sustained bandwidth for demanding workloads today and tomorrow.
- Massive on-board storage: 4TB of capacity provides ample room for expansive game collections, raw footage, large datasets for AI projects, virtual machines, and extensive creative libraries without compromising speed.
- More efficient system design: Over 100% improvement in power efficiency compared to PCIe Gen4 designs helps reduce system heat and power draw, letting you build quieter, leaner systems.
- Simplified thermal management: The integrated low-profile passive heatsink with customizable RGB lighting stabilizes performance while avoiding the need for bulky external cooling solutions or extra fans.
- Feature: Blistering PCIe Gen 5 Performance — Harness up to 14,900 MB/s sequential read and up to 14,000 MB/s sequential write speeds to accelerate workflows, reduce render times, and enable instantaneous file transfers for the most demanding tasks.
- Feature: Spacious 4TB Capacity — Store massive game libraries, multi-terabyte content projects, and large AI datasets on-drive with workspace to spare, minimizing reliance on slower external storage.
- Feature: Integrated Low-Profile Heatsink with RGB — Passive cooling keeps the SSD operating at peak performance without adding bulk; integrated RGB adds a customizable visual accent to showcase your build.
- Feature: Advanced NAND and Endurance Design — Built with TLC 3D CBA NAND technology for reliable performance under sustained loads, delivering consistent responsiveness for gaming, content creation, and professional applications.
- Feature: Compact M.2 2280 Form Factor & Broad Compatibility — Standard M.2 2280 sizing and PCIe® Gen 5 x4 interface make installation straightforward for modern desktops and workstations, letting you upgrade or build with confidence. Manufacturer part number: WDS400T1XHM-00CMT0 (UPC: 619659220938).
Key features
Summary
The Western Digital Black SN8100 4TB with heatsink NVMe M.2 2280 SSD is a high-performance, future-ready storage solution designed to push the limits of gaming, content creation, and AI workloads. Combining extraordinary sequential speeds, a large 4TB capacity, efficient TLC 3D NAND, and an integrated passive heatsink with RGB, the SN8100 simplifies system design while delivering the headroom and responsiveness modern users demand. Whether you’re building a next-gen gaming rig or a powerhouse workstation, the SN8100 sets a new standard for speed and efficiency.
| Manufacturer | Western Digital |
|---|---|
| Manufacturer Part | WDS400T1XHM-00CMT0 |
| UPC | 619659220938 |
| SSD Capacity | 4TB |
| SSD Form Factor | M.2 2280 |
| SSD Seq Speeds | MAX read 14900MB/s, MAX write 14000MB/s |
| SSD Interface | PCI-E 5.0 x4 |
| Manufacturer Warranty | Limited 5 Years |



