Key Takeaways
1. The WD_Black SN8100 NVMe SSD features PCIe Gen 5.0 for high performance, targeting gamers and content creators.
2. It offers impressive read speeds up to 14,900 MB/s and write speeds of 14,000 MB/s, significantly faster than previous PCIe Gen 4.0 SSDs.
3. The SSD achieves over 2,300,000 IOPS for random performance, enhancing quick access to small data chunks.
4. It boasts a durability rating of up to 2,400 TBW for the 4 TB model, suitable for demanding applications.
5. The WD_Black SN8100 will be available in 1 TB, 2 TB, and 4 TB sizes, with an anticipated 8 TB version coming by late 2025, and includes a five-year warranty.
SanDisk has launched a new premium SSD under the WD_Black label. The WD_Black SN8100 NVMe SSD employs the PCIe Gen 5.0 connection and is specifically designed for high-performance PC users, which includes serious gamers, content creators, and professionals who need superior storage capabilities.
Performance Specs
This SSD comes in the M.2 2280 size and boasts impressive read speeds of up to 14,900 MB/s and write speeds reaching 14,000 MB/s, as claimed by SanDisk. These speeds position it among the quickest models on the market, offering a notable edge over SSDs based on PCIe 4.0. Notably, the read speed is reported to have more than doubled when compared to the earlier SanDisk PCIe Gen 4.0 SSD.
Random Performance
The SN8100 also delivers exceptional random performance metrics, exceeding 2,300,000 IOPS for both the 2 TB and 4 TB versions. This is crucial for quick access to small data chunks. SanDisk incorporates its proprietary BiCS8 TLC 3D CBA NAND technology in this model. Besides its speed, the SSD is claimed to be over 100% more energy-efficient than the previous generation, with an average power draw during use estimated to be below 7 watts.
Longevity and Availability
Regarding durability, the company states a figure of up to 2,400 TBW (terabytes written) for the 4 TB model. This aligns with the typical lifespan for high-end SSDs and should adequately support demanding applications like gaming, video editing, and AI tasks.
When it debuts, the WD Black SN8100 will come in sizes of 1 TB, 2 TB, and 4 TB. By late 2025, a larger 8 TB version is anticipated, which will be available with or without a heatsink, priced about $20 more than the version lacking cooling features. SanDisk backs the WD Black SN8100 with a five-year warranty.
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