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WD_BLACK SN7100 2TB M.2 NVMe PCIe Gen4 Internal Gaming SSD
KSh 52,200.00
Technical Specifications
Feature Detailed Specification
Model Number WD_BLACK SN7100
Storage Capacity 2TB (2,000 Gigabytes)
Form Factor Profile M.2 2280 (Single-Sided Layout)
Interface Protocol PCIe Gen 4.0 x4 (NVMe 2.0 Compliance Standard)
NAND Flash Profile SanDisk/Kioxia 218-layer BiCS8 3D TLC NAND
Controller Silicon Proprietary WD Polaris 3 (4-Channel Architecture)
DRAM Cache Cache None (DRAM-less with 64MB Host Memory Buffer / HMB)
Burst Cache Technology Advanced Hybrid Pseudo-SLC Caching (~650GB Dynamic Cache Pool)
WD_BLACK SN7100 2TB M.2 NVMe PCIe Gen4 Internal Gaming SSD
Unlock massive storage thresholds and unleash raw, level-conquering speed with the WD_BLACK SN7100 2TB NVMe PCIe Gen4 SSD. Specifically engineered to meet the intense demands of modern open-world gaming, local AI applications, and professional content workflows, this premium drive pushes the boundaries of the PCIe Gen4 x4 interface. Delivering spectacular sequential read speeds up to 7,250 MB/s, it obliterates load times and eliminates micro-stutters during heavy texture streaming. Built with next-generation single-sided M.2 2280 packaging, it delivers up to 100% better power efficiency over previous models, making it the definitive upgrade path for high-end laptops, micro-desktops, and handheld consoles in Kenya.
Technical Specifications
| Feature | Detailed Specification |
| Model Number | WDS200T4X0E |
| Storage Capacity | 2TB (2,000 Gigabytes) |
| Form Factor Profile | M.2 2280 (Single-Sided Layout) |
| Interface Protocol | PCIe Gen 4.0 x4 (NVMe 2.0 Compliance Standard) |
| NAND Flash Profile | SanDisk/Kioxia 218-layer BiCS8 3D TLC NAND |
| Controller Silicon | Proprietary WD Polaris 3 (4-Channel Architecture) |
| DRAM Cache Cache | None (DRAM-less with 64MB Host Memory Buffer / HMB) |
| Burst Cache Technology | Advanced Hybrid Pseudo-SLC Caching (~650GB Dynamic Cache Pool) |
| Max Sequential Read Speed | Up to 7,250 MB/s |
| Max Sequential Write Speed | Up to 6,900 MB/s |
| Random Read 4KB (Max) | Up to 1,000,000 IOPS |
| Random Write 4KB (Max) | Up to 1,400,000 IOPS |
| Endurance Matrix Rating | 1,200 TBW (Total Bytes Written) |
| Reliability Rating (MTTF) | Up to 1.75 Million Hours |
| Utility Software Bundle | SanDisk/WD_BLACK Dashboard (with Game Mode toggles), Acronis True Image |
| Warranty Matrix Support | 5-Year Limited Manufacturer Warranty |
WD_BLACK SN7100 2TB NVMe PCIe Gen4 SSD Key Features & Value Propositions
- Next-Gen Gen4 Speed Breakthroughs: The WD_BLACK SN7100 NVMe SSD drives your system near the maximum physical boundaries of the PCIe Gen4 slot, providing up to a 35% performance upgrade over legacy internal solid-state layouts.
- Authentic 3D TLC Flash Stability: Utilizing high-tier 218-layer BiCS8 3D TLC NAND, this drive guarantees consistent, high-end data cell retention, outclassing budget QLC options that lose speed under load.
- Massive 650GB Dynamic Cache: Built with an expansive pseudo-SLC caching matrix, the drive absorbs massive multiplayer game updates, high-bitrate streaming captures, and software assets smoothly without immediate drops in transfer speeds.
- Industry-Leading Power Efficiency: Engineered with an ultra-efficient Polaris 3 controller, it draws minimal power under full loads, preserving laptop and handheld console batteries while maintaining a cooler internal temperature profile.
- Advanced Dashboard Control: Download the official software toolkit to enable hardware-level Game Mode, track drive operating temperatures, upgrade firmware, and ensure your system is operating at maximum responsiveness.
WD_BLACK SN7100 2TB NVMe PCIe Gen4 SSD Pros & Cons
Pros
- Elite sequential read speeds up to 7,250 MB/s slash asset load times entirely.
- Massive 1,200 TBW endurance rating provides exceptional archival lifespan.
- Single-sided physical blueprint allows for clean installation inside ultra-thin laptops.
- Outstanding power-per-watt optimization lowers ambient case heat.
Cons
- Continuous sequential data transfers exceeding the large 650GB SLC cache partition will drop down to native TLC folding baselines (~800 MB/s).
- Lacks a factory-installed structural metal armor heatsink out of the box.
WD_BLACK SN7100 2TB NVMe PCIe Gen4 SSD Variation Price Table (Estimated Kenya Market)
| SSD Line Selection | Maximum Read/Write Speeds | Interface Setup Matrix | Estimated Price (Ksh) |
| WD_BLACK SN7100 500GB | 6,800 MB/s / 5,800 MB/s | M.2 2280 PCIe Gen4 NVMe | 9,500 |
| WD_BLACK SN7100 1TB | 7,250 MB/s / 6,900 MB/s | M.2 2280 PCIe Gen4 NVMe | 15,800 |
| WD_BLACK SN7100 2TB (Current) | 7,250 MB/s / 6,900 MB/s | M.2 2280 PCIe Gen4 NVMe | 25,000 |
| WD_BLACK SN7100 4TB | 7,000 MB/s / 6,700 MB/s | M.2 2280 PCIe Gen4 NVMe | 47,000 |
WD_BLACK SN7100 2TB NVMe PCIe Gen4 SSD Suitable Application Areas
- Elite Gaming & eSports Rigs: Perfect for eliminating level load screen times, smooth open-world asset rendering, and flawless match loading.
- PlayStation 5 Library Upgrades: Exceeds all strict internal Sony hardware metrics, providing massive storage expansions for game libraries.
- Mobile Gaming Handhelds: Fits into modern portable consoles via adapter modifications due to its low power draw and efficient thermal profile.
- AI Computations & Creative Suites: High-throughput caching solutions for machine learning datasets, raw video rendering, and complex visual compiling.
Verdict
The WD_BLACK SN7100 2TB M.2 NVMe PCIe Gen4 SSD stands out as a premier computing component that delivers elite performance without the premium cost of an integrated DRAM layout. By leveraging a high-speed 64MB Host Memory Buffer alongside cutting-edge BiCS8 TLC flash memory, Western Digital balances thermal stability with lightning-fast performance. For competitive gamers and power users in Kenya seeking expansive, lightning-fast storage that won’t compromise computer longevity, this 2TB module represents a phenomenal, forward-thinking investement.
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