Power Banks
Brother Printers
IP PBXs
WD Black SN7100 2TB NVMe Gen4 SSD 7250MB/s M.2 2280
Key Features
Brand: WD
Digital Storage Capacity 2 TB
Hard Disk Interface NVMe
Connectivity Technology PCIe Gen4 NVMe
Brand Sandisk
Special Feature PCIe Gen4 NVMe
Hard Disk Form Factor 22 millimeters
Hard Disk Description Solid State Drive
Compatible Devices Desktop, Handheld Gaming Console, Laptop
Installation Type Internal Hard Drive
1 Year Warranty
WD BLACK SN7100 NVMe Internal Gaming SSD (2TB)
The WD BLACK SN7100 NVMe Internal Gaming SSD 2TB (WDS200T4X0E) is a high-capacity, ultra-efficient PCIe Gen4 storage drive engineered for hardcore gamers, content creators, and PC builders. Operating as the direct technological evolution of the SN770 family, this M.2 2280 drive balances massive enthusiast-tier speeds with low power consumption, making it an exceptional upgrade for gaming laptops, handheld consoles, and modern desktop rigs.
Next-Generation PCIe Gen4 Speed Performance
The WD BLACK SN7100 unlocks the high-bandwidth capabilities of the PCIe 4.0 x4 interface, supplying a significant raw performance boost over older consumer drives
-
- Blistering Read Speeds: Sequential read velocities reach up to 7250 MBs, virtually wiping out game level loading screens and accelerating boot sequences.
- Rapid Write Execution: Sequential write speeds up to 6900 MBs allow for immediate processing of massive game patches, 4K video rendering outputs, and heavy file installations.
- Wicked Random Access: Random read performance tops out at 1000K IOPS and random write performance hits 1400K IOPS, managing concurrent operating system multitasking smoothly.
- Advanced TLC Flash Architecture: Leverages Western Digital’s cutting-edge SanDisk 218 layer TLC 3D NAND flash memory infrastructure paired with a pseudo SLC cache to sustain peak burst speeds
Extreme Power Efficiency for Handhelds and Laptops
Unlike traditional desktop bound storage configurations, Western Digital purposefully designed the SN7100 architecture with a focus on smart thermal and power sustainability.
DRAM-less Architecture Advantage
The internal drive utilizes a DRAM-less design layout, passing the caching responsibility over to your system’s memory via Host Memory Buffer (HMB) technology. Eliminating the onboard DRAM chip lowers production overhead, slashes operating temperatures, and makes this unit exceptionally energy efficient.
Optimized Mobile Thermals
The drive boasts up to 100 percent more power efficiency over legacy generation SSDs at maximum speeds. This structural optimization prevents rapid battery drainage and reduces ambient heat within constrained internal laptop setups or handheld portable consoles, keeping operations stable without needing an oversized external metal heatsin
Enterprise-Level Construction and Software Protection
Investing in elite gaming storage demands long-term component durability and intuitive performance tracking.
Robust Lifespan Casing
The 2TB variant is built to handle heavy, repetitive write loads, holding a verified endurance classification of 1200 TBW (Terabytes Written). This massive capacity ensures users can wipe, download, and update their primary game libraries continuously for years without cell degradation.
Free Proprietary Software Suite
Every genuine unit provides access to the downloadable WD_BLACK Dashboard platform. This comprehensive utility allows users to monitor real-time operating metrics, check remaining operational lifespan percentages, optimize thermal tracking, and enable gaming modes to maximize performance
Technical Specifications Summary
| Feature | Detailed Specification |
|---|---|
| Model Number | WDS200T4X0E-00CJA0 |
| Storage Capacity | 2 TB (2,000 GB) |
| Form Factor | M.2 2280 (Single-Sided) |
| Hardware Interface | PCIe Gen 4.0 x4 NVMe |
| Operating Temperature | 0 to 85 Degrees Celsius |
| Warranty Coverage | 5-Year Limited Manufacturer Warranty |
Frequently Asked Questions
Is the 2TB WD BLACK SN7100 compatible with the Sony PlayStation 5 console?
Yes, the single-sided M.2 2280 layout fits perfectly inside the PS5 console expansion slot. Because its sequential read speed of 7250 MBs comfortably exceeds Sony’s minimum baseline standard of 5500 MBs, it handles next-generation console games effortlessly.
How does HMB compare to having a physical DRAM cache?
For typical workloads like gaming, booting your operating system, and simple multitasking, Host Memory Buffer (HMB) technology delivers nearly identical practical performance to a dedicated DRAM drive. The write speed will only dip during massive, continuous file transfers that exceed the pseudo SLC cache size, making it a highly beneficial trade-off for mobile power savings.
Can I install this drive inside a PCIe Gen 3.0 motherboard?
Yes, the SN7100 is fully backward compatible with legacy PCIe Gen 3.0 architecture. However, the drive’s speed will be restricted to the upper thresholds of the Gen 3 interface, limiting maximum sequential data reads to roughly 3500 MBs
