4TB WD_BLACK™ SN8100 PCIe® 5.0x4 NVMe™ M.2 internal SSD Game Drive, WDBCMT0040BNC-WRSN
4TB WD_BLACK™ SN8100 PCIe® 5.0x4 NVMe™ M.2 internal SSD Game Drive, WDBCMT0040BNC-WRSN
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WD BLACK

4TB WD_BLACK™ SN8100 PCIe® 5.0x4 NVMe™ M.2 internal SSD Game Drive, WDBCMT0040BNC-WRSN

|2 ratings

Key item features

  • 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**, and over 2,300,000 IOPS** of random performance (2TB-4TB* models).
  • ADVANCED RELIABILITY. Our latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you’re gaming or working. r latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you’re gaming or working.
  • NDUSTRY-LEADER IN POWER EFFICIENCY. Enjoy over 100% more power efficiency than PCIe® Gen4.*** Plus, run your machine at optimal performance with an average operating power of 7W** or under.
  • ENDURANCE FOR YOUR WORKLOAD. Up to 2,400 TBW† (4TB* model) endurance means your machine can handle even the most intense tasks.
  • 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 4TB.
  • COOL AND EFFICIENT - Maintain peak performance even during intense gaming sessions with optimized power consumption averaging 6.2W to 7.0W active power and a M.2 2280 form factor.

Specs

HD capacity, 4 TBBrand, WD BLACKInternal/external, InternalInterface type, PCI ExpressHard drive form factor, M.2280Read speed, 14,900MB/s

About this item

Product details

Build your new gaming or workstation system with our cutting-edge PCIe® Gen 5 SSD, delivering blistering speeds up to 14,900 MB/s** for demanding tasks like high-level gaming, professional content creation, and AI applications. As an industry-leader for PCIe® Gen 5 power efficiency, the WD_BLACK™ SN8100 NVMe™ SSD harnesses advanced TLC 3D CBA NAND technology to help ensure performance and reliability, while a low-power profile and optimized thermal performance keep your system cool and running smoothly. With up to 4TB* of storage and a suite of powerful features, this SSD is the ultimate upgrade for discerning users.
  • 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**, and over 2,300,000 IOPS** of random performance (2TB-4TB* models).
  • ADVANCED RELIABILITY. Our latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you’re gaming or working. r latest TLC 3D CBA NAND technology helps ensure your experience is exquisite, no matter if you’re gaming or working.
  • NDUSTRY-LEADER IN POWER EFFICIENCY. Enjoy over 100% more power efficiency than PCIe® Gen4.*** Plus, run your machine at optimal performance with an average operating power of 7W** or under.
  • ENDURANCE FOR YOUR WORKLOAD. Up to 2,400 TBW† (4TB* model) endurance means your machine can handle even the most intense tasks.
  • 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 4TB.
  • COOL AND EFFICIENT - Maintain peak performance even during intense gaming sessions with optimized power consumption averaging 6.2W to 7.0W active power and a M.2 2280 form factor.
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Specifications

HD capacity

4 TB

Brand

WD BLACK

Internal/external

Internal

Interface type

PCI Express

Warranty

Warranty information

5 Year

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Customer ratings & reviews

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Showing 1-2 of 2 reviews

Oct 4, 2025
Reviewer name: Badhabit_wb
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Solid performer and fast too!

I have 2 of these in a raid cofig and they are fast and reliable. I replaced two 2tb 990 Pros with 2 of these. I was having random freezes and other issues with the other drives. I sent one of the 990's back for repair and got the same one back, with the same issues. That's what led me to buy these. I've had them installed for a month and no issues. I took them out and reinstalled the 990's and the issues returned. Same image on all the drives. I have an nvme 4 laptop so these are only marginally faster than the 990's but that was to be expected. I was afraid it was a motherboard issue but these fixed things for me. WD will get all of my drive business from now on.

Review from SanDisk
Helpful?6V4ZEUKFL30J17935907942
Jul 7, 2025
Reviewer name: Luis
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

WD Black SN8100

Great NVMe recorded similar speeds as advertised. Very reliable.

Review from SanDisk
Helpful?6V4ZEUKFL30J17935907942
Current price is $1,299.99
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