£126.00
£129.00
2% Off
WD_BLACK SN850X 1TB NVMe SSD with Heatsink – PCIe Gen4 M.2 2280 Internal Gaming Solid State Drive | Up to 7,300MB/s Read | PlayStation 5 & PC Compatible | High-Performance Storage
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Condition
- New Out of stock
Condition details
Know what to expect
Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.
Tested
Checked before dispatch
Warranty
12-month cover included
Clear grading
Simple condition guide
Condition guide
New
Brand-new item
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like New
Pristine condition
The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very Good
Minimal wear
The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
Good
Noticeable wear
The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
Fair
Fairly worn
The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
Overview
Unleash the full speed of your rig with the WD_BLACK SN850X 1TB NVMe SSD with Heatsink. Designed for gamers, content creators, and power users, this PCIe Gen4 x4 M.2 2280 SSD delivers blistering fast read speeds up to 7,300MB/s, ultra-low latency, and seamless game loading. With an integrated heatsink, it ensures top performance under heavy loads and is also fully PlayStation 5 compatible — ready to expand your console’s storage without compromise.
Key Features
- 1TB High-Speed NVMe Storage: Massive capacity for games, OS, apps, and media
- PCIe Gen4 x4 Interface: Up to 7,300MB/s read & 6,300MB/s write (varies by system)
- Built-in Heatsink: Helps maintain peak performance by reducing thermal throttling
- Gaming-Optimised: Designed to reduce latency, improve load times, and enhance responsiveness
- WD_BLACK Dashboard Software: Customise performance, monitor drive health, and manage firmware
- M.2 2280 Form Factor: Compact, compatible with most gaming laptops, desktops, and PS5
- PS5 Ready: Fully compatible with Sony PlayStation 5 for expanding game storage
- Advanced Thermal Management: Improved cooling efficiency for long gaming sessions
- TLC NAND Flash: Reliable endurance and fast access speeds
- Backward Compatible: Works in PCIe Gen3 slots at Gen3 speeds
Benefits
The WD_BLACK SN850X with Heatsink offers next-level performance for gaming and professional workloads. Whether you're rendering 4K video, launching demanding AAA games, or upgrading your PS5 storage, this SSD ensures your system runs cooler, faster, and with less lag. It's built for competitive gaming, next-gen storage, and future-proof performance.
Specifications
| Specification | Details |
|---|---|
| Model | WD_BLACK SN850X with Heatsink |
| Capacity | 1TB |
| Interface | PCIe Gen4 x4 (NVMe 1.4) |
| Form Factor | M.2 2280 |
| Read Speed | Up to 7,300MB/s |
| Write Speed | Up to 6,300MB/s (varies by system) |
| NAND Type | 3D TLC NAND |
| Heatsink | Yes – pre-installed aluminium heatsink |
| PlayStation 5 Compatibility | Yes – fits directly into PS5 SSD expansion slot |
| Endurance (TBW) | [Insert if known, e.g., ~600TBW] |
| Software | WD_BLACK Dashboard |
| Dimensions | 80mm x 23.4mm x 8.8mm (with heatsink) |
| Weight | Approx. 26g |
Standard Delivery - £1.99 - 1–2 working days - (Free over £19.99)
Next Day Delivery - Free - Free on orders £49.99+
Express Delivery - £4.99 - (incl. Saturday)
Friday orders: Next-day delivery is not guaranteed.
For guaranteed Saturday delivery: choose Express (£4.99) (before 1pm).
Working days are Monday to Friday (excluding public holidays). Orders placed after 4pm on Friday are processed on Monday.
Postcode restrictionsNext-day delivery is mainland UK only and excludes:
Deliveries to these areas may take 3–5 working days.
We offer a 30-day money-back guarantee on items returned in the same condition they were received.
If the product was supplied sealed, it must be returned sealed and unused to qualify for the money-back guarantee.
Opened items may still be returned, however the 30-day money-back guarantee will not apply.
For full details, please see our Returns Policy.
A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.
Like NewThe item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.
Very GoodThe item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.
GoodThe item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.
FairThe item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.
| SKU: |
RM144646SN1/RM144646SN0 |
|---|---|
| EAN/UPC: |
718037891385 |
Pay every 2 weeks in 4 interest-free payments.
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Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
Pay every 2 weeks in 4 interest-free payments.
Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Late fees may apply.
Buy now, pay later interest free instalments.
No hidden fees. This is a credit product. 18+.
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