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020 3337 8950Western Digital Black SN850X 1TB M.2 2280 NVMe PCIe 4.0 SSD
Get it on Mon, 8th Jun! Order within 18 hrs 41 mins
Get free standard delivery within 3-4 working days
- 1TB Capacity
- Read Speed Up to 7300 MB/s
- Write Speed Up to 6300 MB/s
- PCIe 3.0 x4 (NVMe) Interface
- M.2 Form factor
- 5 Years Limited Manufacturer Warranty
- WDS100T2X0E
Product Overview
The Western Digital Black SN850X 1TB M.2 2280 NVMe PCIe 4.0 SSD is a high-performance storage solution designed for gamers, content creators, and power users seeking rapid data access. With its compact M.2 form factor, this SSD is ideal for use in laptops and desktops, providing a significant speed boost over traditional hard drives and even many older SSDs. As part of Western Digital’s well-regarded Black series, it aims to deliver top-tier performance and reliability in demanding environments.
What Makes It Different?
What sets the SN850X apart from other SSDs is its impressive read and write speeds, along with its suitable PCIe 4.0 interface, which ensures maximum throughput that can significantly reduce load times in games and applications. Compared to standard SATA SSDs or previous PCIe generations, this drive not only speeds up file transfers but also enhances system responsiveness, making it a strong choice for users who require speed without compromise.
Additionally, the Black SN850X offers a great balance between performance and endurance, boasting a TBW (Terabytes Written) rating that supports heavy usage. This makes it a reliable option for users who plan to install multiple games or engage in intensive content creation activities, where frequent read and write operations are necessary without sacrificing long-term reliability.
Performance & Everyday Use
In terms of specifications, the SN850X delivers maximum sequential read speeds of up to 7300 MB/s and write speeds reaching 6300 MB/s. This means that tasks such as loading large game files or rendering high-resolution videos can be achieved almost instantaneously, contributing to a smooth and efficient workflow. For everyday users, this speed can enhance the overall computing experience, resulting in quicker file access and less waiting time during boot-up sequences.
The SSD operates under temperatures ranging from 0°C to 85°C and is designed to withstand the rigours of daily use, ensuring that performance remains steady even under heavy loads. With its compact weight of just 7.5 grams and slim profile of 22 mm x 80 mm x 2.38 mm, it easily fits into most systems without adding bulk, making it an excellent option for portable builds or upgrades.
Moreover, with an endurance rating of 600 TBW and an MTBF of 1 million hours, users can trust that this SSD will perform reliably without frequent replacements. While this SSD is highly capable, it is essential to assess your specific storage needs, as its advantages shine best in high-demand scenarios rather than for basic tasks where slower, economy drives may suffice.
Why Choose This Western Digital Black SN850X 1TB M.2 2280 NVMe PCIe 4.0 SSD?
This SSD is an excellent choice for those seeking top-notch speed and reliability for intense workloads or gaming.
- Ultra-fast read and write speeds enhance gaming and application performance.
- Compact M.2 design offers significant portability and easy installation.
- High endurance levels ensure dependable performance over time.
- Perfect for power users who need a reliable SSD for content creation and gaming.
If your needs include everyday computing or light usage, consider a more basic SSD.
- For users focused on budget, there are more economical alternatives available.
- If your applications do not demand high-speed transfers, slower SSDs may suffice.
- Those who do not engage in intensive gaming or content creation might choose lower-capacity options.
Great For
The Western Digital Black SN850X is ideal for gamers, content creators, and professionals who require rapid data access and high reliability. It suits those looking to enhance their system performance significantly, making it particularly appealing to users who engage in intensive tasks such as video editing, 3D rendering, or running demanding software applications.
- Gaming enthusiasts seeking reduced load times and improved responsiveness.
- Content creators looking for fast data access and efficient workflows.
- Power users who require an SSD capable of handling extensive write cycles.
- Those in need of a reliable upgrade for laptops or desktops with an M.2 slot.
Specifications
Storage Type
| Type | Internal SSD |
| Model | Western Digital Black SN850X |
| Interface | PCIe 3.0 x4 (NVMe) |
| Capacity | 1TB |
| Form Factor | M.2 |
Performance
| Max Sequential Read Speed | 7300 MB/s |
| Max Sequential Write Speed | 6300 MB/s |
Endurance & Reliability
| MTBF (Mean Time Between Failures) | 1.0 million hours |
| TBW (Terabytes Written) | 600 TBW |
Thermal & Operating Conditions
| Operating Temperature | 0°C to 85°C |
| Storage Temperature | -40°C to 85°C |
General
| Condition | New |
| Colour | Black |
| Weight | 7.5 g |
| Dimensions (H x W x D) | (WxDxH) 22 mm x 80 mm x 2.38 mm |
| Warranty | 5 Years |
| Brand | Western Digital |
| EAN | 718037891392 |
| MPN | WDS100T2X0E |
From Manufacturer
Reviews
Western Digital Black verified by feefo
Average rating based on 176 reviews

Trusted Customer
Published on
28-Sep-2025
Το αγόρασα για επέκταση χώρου σε PS5. Η εγκατάσταση ήταν πολύ εύκολη και δεν μου έχει παρουσιάσει κανένα πρόβλημα.

Trusted Customer
Published on
09-Sep-2025
Easy to install with easy to follow installation instructions. Good increase in memory capacity for the console

Trusted Customer
Published on
02-Sep-2025
It’s only been in a couple of weeks so the review is early, but no issues so far and an easy installation.

Christopher
Published on
21-Jun-2025
Thing wrong so far. Working well and good delivery time

Alan
Published on
12-Mar-2025
I have used WD hard drives in the past and was building a PC and thought go with a good brand with a nice price.
£209.62
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