WD Black SN7100 4TB NVMe SSD Gen4 PCIe, M.2 2280, Up to 7,000 MB/s Read Speed, Next Gen TLC 3D NAND WDS400T4X0E
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WD BLACK SN7100 NVMe SSD - 4TB

The WD Black SN7100 4TB NVMe SSD is engineered for gamers, creators, and power users who demand extreme speed and reliability. Powered by PCIe Gen4 NVMe technology, this M.2 2280 solid-state drive delivers read speeds up to 7,000 MB/s, significantly reducing load times and accelerating system responsiveness for demanding applications and next-generation games.
Built with next-gen TLC 3D NAND, the SN7100 offers an excellent balance of performance, endurance, and efficiency. Its massive 4TB capacity provides ample space for large game libraries, high-resolution media files, and intensive workloads such as video editing, 3D rendering, and data-heavy tasks, making it ideal for high-performance desktops and compatible laptops.
Designed under the trusted WD Black lineup, the SN7100 ensures stable thermal performance and long-term reliability. Whether you’re upgrading your gaming rig or building a high-speed workstation, the WD Black SN7100 4TB PCIe Gen4 NVMe SSD (WDS400T4X0E) delivers next-level storage performance ready for today’s and tomorrow’s computing demands.

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About Brand
About Brand
Shipping & Rerturns
Shipping & Rerturns
• Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
• Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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How long does it take to process an order?
How long does it take to process an order?
Orders are typically processed within 1–2 business days. You will receive a confirmation email with tracking details once your order has been shipped. Please note that processing times may be slightly longer during high-demand periods or sales events.
Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to most countries. Shipping rates and delivery times vary depending on the destination. Any applicable customs duties or taxes will be the responsibility of the recipient.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery. To be eligible, items must be unused, in their original packaging, and accompanied by proof of purchase. If the item is faulty or damaged, please contact us for further instructions. For returns due to reasons other than product defects or our error, customers are responsible for return shipping costs.

