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WD_Black SN8100 4TB PCIe 5.0 NVMe SSD - 14,900MB/s Read

Name: WD_Black SN8100 4TB PCIe 5.0 NVMe SSD - 14,900MB/s Read
Brand: Sandisk
SKU: B0F3B6MZM9
Price: 789.99 USD
Availability: InStock
Rating: 4.8 (911 reviews)

4.8 (911 reviews)

Posted May 17, 2026Updated May 18, 2026

$789.99$1070.28

26% OFFYou save $280.29

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In StockPrice changed 37d ago

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EXPERIENCE PCIe Gen 5: Drastically enhance your gaming and content creation experience with this PCIe Gen 5.0x4 NVMe M.2 SSD.
BREAKNECK SPEEDS: Your drive reaches sequential read speeds up to an astonishing 14,900MB/s, sequential write speeds up to 14,000MB/s (2TB-4TB model), and over 2,300,000 IOPS (2TB-4TB Models) of random performance.
AN INDUSTRY-LEADER IN POWER EFFICIENCY: Enjoy over 100% more power efficiency (1TB – 4TB models) than our PCIe Gen4 drive at an average operating power of 7.5W or under. Experience astonishing speeds without any added stress to your system.
SPEED MEETS RELIABILITY: Reach heightened speed and reliability with up to 4,800 TBW (8TB model) endurance and our latest TLC 3D CBA NAND technology.
ROOM FOR REVOLUTION: Hold your biggest projects and still have room for OS updates, models for AI-powered applications, and your game library thanks to immense capacities up to 8TB. SANDISK SOFTWARE: Help maximize your drive’s performance, monitor its health and keep it up to date with SANDISK Dashboard (Windows only). Plus, effortlessly migrate your data with Acronis True Image for Sandisk.
POWERED BY SANDISK: The WD_BLACK, WD Blue, and WD Green flash products are manufactured by Sandisk Technologies, Inc. or its affiliates and distributed under license from Western Digital Corporation.

Great Deal

Save 27% on this 4TB PCIe 5.0 SSD with blazing 14,900MB/s reads. Ideal for gamers, AI workloads, and video editors who need extreme speed and capacity.

What we like

14,900MB/s sequential reads
PCIe 5.0 with backward compatibility
Up to 8TB capacity options
Low power consumption for Gen5

Watch out for

Requires PCIe 5.0 slot for full speed
No heatsink included

Tip: Ensure your motherboard has a PCIe 5.0 M.2 slot for maximum performance.

Our Take

Best for: Gamers, content creators, and AI professionals need maximum speed.

0 NVMe SSD that delivers blistering sequential read speeds up to 14,900 MB/s, making it one of the fastest consumer drives on the market. It excels in demanding tasks like 8K video editing, AI model training, and high-end gaming, where large file transfers and random IOPS matter. The 4TB capacity provides ample space for your entire game library and project files. 0, though speeds will be limited accordingly. One tradeoff is the lack of an included heatsink, so you'll need a motherboard with a built-in heatsink or purchase one separately to prevent thermal throttling under sustained loads. 99, this is a compelling option for users who need top-tier performance. It's significantly cheaper than its 30- and 90-day averages, making it a great time to buy for those ready to invest in next-gen storage.

Price Analysis

At $789.99, this 4TB PCIe 5.0 drive is $51.44 below its 180-day average of $840.33, making it a solid buy. The 27% discount off the $1,086.95 list price is hard to ignore, especially for a top-tier Gen5 SSD.

Common Questions

What is the warranty on the WD_Black SN8100?

Western Digital backs this SSD with a 5-year limited warranty, which is standard for high-performance NVMe drives.

Does the SN8100 work with a PS5?

Yes, it works with PS5 as a PCIe 4.0 drive, but you will not get Gen5 speeds. Ensure your PS5 supports M.2 2280 SSDs.

Does it come with a heatsink?

No, the SN8100 does not include a heatsink. Many motherboards have M.2 heatsinks; if not, consider an aftermarket one for optimal thermal performance.