Western Digital
Western Digital SN850X 4 TB Gaming Internal SSD | PCI Express 4.0 M.2
SKU: WDS400T2X0E
7 in stock. Need more? Contact us!

FREE carbon neutral delivery on orders over £99
Description
Launch into an elite gaming experience with the Western Digital Black SN850X SSD. This dedicated gaming drive boasts some of the most impressive speeds on the market, taking your PC performance to new heights. With storage capacities ranging from 1TB...
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Description
Launch into an elite gaming experience with the Western Digital Black SN850X SSD. This dedicated gaming drive boasts some of the most impressive speeds on the market, taking your PC performance to new heights. With storage capacities ranging from 1TB to 4TB and even an optional heatsink for the 1TB and 2TB drives, the SN850X is the ultimate upgrade for your gaming rig. With features like the advanced Game Mode 2.0 for windows and near-max PCIe Gen4 speeds, you can expect nothing less than top-tier performance.
- Unmatched Speeds: With mind-boggling speeds of up to 7,300 MB/s, the SN850X delivers super-fast load times, drastically reducing model pop-ins, throttling, and lag to provide a gaming experience that is as smooth as it is fast.
- Low Latency: Say goodbye to stutter and lag. The extraordinarily low latency of the SN850X loads graphics with impressive speed, resulting in a satisfying, smooth gaming experience where nothing holds you back.
- Ample Storage: The SN850X comes in several capacities ranging from 1TB to 4TB, providing plenty of space for all your favourite A-list titles. With the SN850X, there's always room to keep more games ready at a moment's notice.
- Optional Heatsink: The 1TB and 2TB drives of the SN850X come with the option of a heatsink. This additional feature not only adds a touch of aesthetic edge to your rig but also keeps your system at peak performance levels during intense gaming sessions.
- Game Mode 2.0: The latest version of the dedicated Game Mode enhances PC performance even further. Features like load prediction are designed to ensure your game assets are ready for fast in-game loading, improving your gaming experience.
The SN850X delivers performance that approaches the limits of the PCIe Gen4 interface, allowing for ultra-fast system-wide performance. To top it all off, the Western Digital Black SN850X SSD comes with a 5-year limited warranty, underscoring the quality and reliability of this powerful gaming drive.
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Frequently Asked Questions
When will it arrive?
Any order over £59 wil be shipped on our free 2-3 working day service, if you opt for Next Working Day shipping then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 day service.
What information do I need to provide for the delivery?
How long is the returns policy?
Delivery & Returns
How long will it take to receive my order?
We provide multiple shipping options for our customers including next day delivery. If you opt for Next Working Day shipping order needs to be placed before 2 PM; all orders placed after 2pm will be processed following working day and then this will be with you the next working day between 09:00 and 18:00. Deliveries to Northern Ireland, Channel Islands and the Scottish Highlands will be on a 3 working day service.
Can I choose a specific day to receive my order?
This is something that we are working hard to bring to you - we recognise that having deliveries on preferred days not only makes it easier for you but it is also great for the environment. By having deliveries arranged on days that you are going to be in or consolidating your orders to arrive to you at the same time means that the courier won't need to come back multiple times due to missed deliveries or multiple deliveries.
Can I change my delivery address once the order has been placed?
Our systems are highly automated, where possible we will do our utmost to accommodate this. To ensure we maintain a high delivery success rate most of our orders are picked and prepped for shipment within 30 minutes
How do I return my order?
If you need to return your order please raise a return through your order page detailing the reason for return. Once this form has been submitted it will be reviewed by the Returns Department who will contact you to arrange the return.
Please note the returns department may ask for more information such as the serial number(s) and images where applicable to process the return.
How long do I have to return an item?
For most products bought online, you have a legal right to change your mind within 14 days and receive a refund. If you wish to return unwanted products, you must let us know that you want to return them within 14 calendar days from the day after delivery. The item must also be returned to us within 7 working days from approval of return and receipt of the return label
Are returns free?
Returns for faulty / damaged items will be free of charge
Returns for unwanted items that have no fault will incur a minimal returns fee - delivery charges will not be refunded
Product Specifications
Mitigating Our Environmental Impact

Sustainable Packaging Solutions and Recycling
We reuse, repurpose and recycle all packaging into the business. Any purchased packaging is plastic-free and packing slips and delivery labels are printed using an energy-efficient thermal printer which removes the need for an additional printer, ribbon and ink and toner cartridges.

Sustainable Options for Delivery and Returns
All deliveries to our customers via UPS/DPD are carbon neutral and we offer convenient options for: grouped deliveries, specified date deliveries, timed deliveries and pick up/ collection points. Any returns are repurposed to prevent them entering landfill.

Sustainable Sourcing and Waste Management
We use 80% sustainable energy sources to power our warehouse and offices. We also proactively ask all suppliers to email paperwork to minimise printing and waste paper. By responsibly processing waste, Gotraka will become zero waste to landfill.