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Sandisk WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Gen4 PCIe M.2 2280 Up to 7300 MB/s High Speed Solid State Drive
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Sandisk

WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Gen4 PCIe M.2 2280 Up to 7300 MB/s High Speed Solid State Drive

1,30,678.7

All taxes included | Tracking provided

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4.8· 17,038 verified ratings
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US Store

Authentic source

Ships to India

Free shipping

12-21 Days

With tracking

Ships direct from US suppliers for authenticity and better pricing.

Payment methods

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US → India delivery

Tracking provided
🇺🇸🇮🇳

Dispatch

2–4 days

Transit

8–14 days

Delivery

12–21 days

Est. delivery: Thu, 7 MaySat, 16 May

Our Partners:FedExDHL

Typical US→India timelines. Customs or weather can add variance. We notify proactively.

Free International Shipping

International delivery included.

Free International Returns

International orders supported.

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International COD

Available on select orders.

Direct sourcing: Lower final price.

Easy returns: Hassle-free.

1 Year warranty: On international products.

Customs handling: We assist where applicable.

Tracking: End to end visibility.

GST invoices: Available.

Priority support: Faster website resolution.

Price advantage: Better than most marketplaces.

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About this item

Key details

Brand
Sandisk

Crush load times and slash throttling, lagging, and texture pop-ins with the WD_BLACK SN850X NVMe SSD. Available in capacities of 1TB up to 8TB, this gaming drive is built for top-tier performance. With 7,300MB/s speeds (1TB - 4TB models) and a heatsink option to maintain performance, you can enjoy your favorite games without worrying about lag. Plus, the downloadable SANDISK Dashboard (Windows only) can automatically turn on Game Mode 2.0 features. The WD_BLACK SN850X NVMe SSD delivers a smooth, fast experience —and the innovations that let you compete at your absolute peak. POWERED BY SANDISK

  • TRANFORM YOUR PC: Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times for your gaming PC or workstation — for the elite experience you’ve been waiting for.
  • MORE ROOM FOR MORE GAMES: Capacities up to 8TB built with SANDISK TLC 3D NAND, means you get to keep more games at the ready — and get into the action even faster.
  • HEATSINK FOR THE WIN: The WD_BLACK SN850X NVMe SSD 1TB and 2TB drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.
  • DO MORE WITH WD_BLACK DASHBOARD: The downloadable WD_BLACK Dashboard (Windows only) monitors your drive’s health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.
  • FUTURE FORWARD FREATURES: The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
  • 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.

Common Questions

Is this product genuine and authentic?
Yes. All products on Poshace are 100% authentic, sourced directly from authorized US suppliers. Every order comes with a GST invoice as proof of authenticity.
How long does delivery take to India?
Estimated delivery is 12–21 business days from the date of dispatch. We ship via FedEx and DHL with end-to-end tracking provided on every order.
Are customs duties and taxes included in the price?
Yes, completely. The price you see is the price you pay — no hidden customs fees, no surprise charges at delivery.
What is the return policy?
We offer a 7-day free return policy. If you're not satisfied, return the product within 7 days of delivery for a full refund. The item must be unused and in original packaging.

What customers say

★★★★★

Bought on PoshAce to save vs Amazon. Tracking was clear the whole way.

Ria, Bengaluru

Verified Buyer

★★★★★

Saved ₹2,400 vs Amazon India on the same model. Legit product, sealed box.

Rohan, Chennai

Verified Buyer

★★★★★

First time buying internationally. Customs and duties were included. No surprises.

Ananya, Kolkata

Verified Buyer

★★★★★

Compared 3 sites. PoshAce was ₹1,800 cheaper. Shipped and tracked as promised.

Aditya, Lucknow

Verified Buyer

★★★★★

GST invoice was ready the same day. Perfect for business expense claims.

Nisha, Bhopal

Verified Buyer

★★★★★

I've ordered 4 times now. Consistent quality and pricing every single time.

Swati, Kochi

Verified Buyer

Quick Overview

  • TRANSFORM YOUR PC Get toptier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7300 MBs 2
  • MORE ROOM MORE GAMES Capacities up to 8TB 1 built with Western Digital TLC 3D NAND means you get to download more games and stop deleting your favorites
  • HEATSINK FOR THE WIN All capacities have an optional heatsink version to help maintain peak performance through your most intense gaming sessions
  • DO MORE WITH DASHBOARD The downloadable WDBLACK Dashboard Windows only monitors your drives health lets you customize your RGB lighting heatsink versions only and can automatically detect games to turn on Game Mode 20
  • FUTUREFORWARD FEATURES The WDBLACK SN850X boasts a powerful suite of features including Predictive Loading Overhead Balancing and Adaptive Thermal Management ATM
Delivery timeline
Dispatch2 to 4 days
Transit8 to 14 days
Delivery12 to 21 days

Tracking is provided end to end.

  • WD_BLACK 4TB SN850X NVMe SSD Internal Solid State Drive - Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2X0E offers reliable performance and quality
  • TRANSFORM YOUR PC. Get top-tier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7,300 MB/s (2)
  • MORE ROOM, MORE GAMES. Capacities up to 8TB (1) built with Western Digital TLC 3D NAND, means you get to download more games and stop deleting your favorites