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Western Digital SN850X WDBB9G0040BNC-WRSN

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Western Digital SN850X WDBB9G0040BNC-WRSN
Brand: Western Digital

SN850X

Western Digital SN850X WDBB9G0040BNC-WRSN

View all Western Digital
Component for PC
Interface PCI Express 4.0
M.2 SSD size 2280 (22 x 80 mm)
Read speed 7300 MB/s
SSD capacity 4 TB
SSD form factor M.2

Product information

About this product
  • 4 TB M.2 PCI Express 4.0
  • Read speed: 7300 MB/s
  • Write speed: 6600 MB/s
  • NVMe
  • Component for: PC

Product details

8
Component for PC
Interface PCI Express 4.0
M.2 SSD size 2280 (22 x 80 mm)
Read speed 7300 MB/s
SSD capacity 4 TB
SSD form factor M.2
Windows operating systems supported Windows 10, Windows 11, Windows 8.1
Write speed 6600 MB/s

Logistics
EAN619659193454
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty
  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
Read the warranty terms

Payment
  • Clearpay
  • Klarna
  • Visa and Mastercard, processed securely by Tyl by NatWest with 3D Secure.
  • PayPal — your PayPal balance or a saved card or bank account.
  • Clearpay, Klarna and Billie — pay later or in instalments, processed by Stripe.
  • No surcharge on any payment method; refunds go back to the way you paid.
Read the payment policy
Spread the cost
  • Clearpay
  • Klarna
    • Clearpay
    4 interest-free payments of £196.28 with Clearpay. Learn more
    • Klarna
    3 payments of £261.71 at 0% interest with Klarna. Learn more
    Businesses: pay in 30 days on invoice with Billie. Learn more

Choose at checkout. 18+, T&Cs apply, credit subject to status.

Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

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Copyright © 2026 Blueperry Ltd T/A ICPC.

ICPC is a trading name of Blueperry Limited, a company registered in England & Wales with company number 17186607. VAT registration number GB 524 2762 01. Registered office: Oakland, Moor Court, Farley Road, Oakamoor, Stoke-on-Trent, ST10 3BD, United Kingdom.