WD_Black SN850X 8TB NVMe SSD - M.2 2280, Up to 7,300 MB/s Read speeds, Up to 6,300 MB/s Write speeds, Gaming Expansion, High Performance Internal Solid State Drive - WDS800T2X0E

Great quality and reliable functionality that you'd expect from Western Digital. The capacity is amazing, it has blazing fast read/write speeds, and installation was a breeze as it fits a standard M.2 socket. I was able to immediately initialize and partition it for use after installing it. This went into my laptop, so it obviously changed nothing externally and added only a few grams to the weight. It's pricey, but I'd rather get a good one from a brand I trust than just go with the cheapest option available.

The WD_BLACK SN850X 1TB NVMe SSD delivers outstanding speed and performance. Boot times are noticeably faster, games and applications load almost instantly, and overall system responsiveness feels dramatically improved. Installation was simple, and the drive runs reliably even under heavy workloads. It’s a fantastic upgrade for gaming rigs or productivity setups and offers excellent value for such high-end performance.

Rating: ⭐⭐⭐⭐⭐ The WD_BLACK 4TB SN850X NVMe Internal Gaming SSD is a storage beast that revolutionizes your gaming and productivity experience with its astonishing speed and generous capacity. Pros: 1. Blistering Speed: The Gen4 PCIe interface and M.2 2280 form factor of this SSD offer speeds of up to 7,300 MB/s. This means lightning-fast loading times for games and near-instantaneous data access. 2. Massive Capacity: With 4TB of storage, you have ample space for your game library, multimedia, and work files. No more worrying about running out of storage or needing to juggle files. 3. Gaming Performance: The SSD is optimized for gaming, ensuring that your games load quickly and run smoothly, reducing lag and stuttering in resource-intensive titles. 4. WD_BLACK Dashboard: The WD_BLACK Dashboard software allows you to monitor your SSD’s performance and optimize it for your specific needs. 5. Reliable Brand: Western Digital is a trusted name in storage solutions, known for its quality and reliability. 6. M.2 Form Factor: The M.2 form factor allows for a clean and compact installation on compatible motherboards, saving space in your PC case. Cons: 1. Price: The combination of high capacity and Gen4 speeds comes at a premium. It might be overkill for users who don’t require the fastest storage or those on a tight budget. In summary, the WD_BLACK 4TB SN850X NVMe Internal Gaming SSD is a performance monster that transforms your gaming and storage experience. If you’re a gamer, content creator, or professional who demands the best in storage, this SSD is a top choice. While the price may be a barrier for some, the unparalleled speed and vast storage it provides make it a fantastic investment for high-end builds. Highly recommended!

I’ve been using this drive for a few months, and it’s easily one of the fastest and most stable Gen4 SSDs I’ve tested. Benchmarks reached 7,133 MB/s read and 4,169 MB/s write in performance mode — right in line with WD’s specs. Even under load, it maintained around 6,500 MB/s read and 3,600 MB/s write, showing great consistency. For testing purposes, I also ran a power-saving “stress” scenario that intentionally limited performance to simulate extreme throttling. Those results were only for analysis — customers will never experience that kind of slowdown in normal use. Thermals stay solid with a basic heatsink (mid-50 °C), and there’s no throttling during long transfers. The WD Dashboard software is easy to use and adds an optional Gaming Mode for max speed. ⚖️ Pros: - Reaches full Gen4 performance (7,000+ MB/s reads) - Excellent sustained write speed and thermal stability - Rock-solid reliability for OS, games, or content creation - Intuitive WD Dashboard software ⚠️ Cons: - Can run warm without heatsink - Requires a PCIe Gen4 slot and good airflow for full speed 🏁 Final Thoughts: The WD_BLACK SN850X is a premium SSD that lives up to its reputation. Under the right conditions, it delivers near-theoretical Gen4 speeds and flawless stability. Even in multitasking or gaming scenarios, performance stays consistent and responsive. The “low” benchmark results included here were testing artifacts—stress conditions designed to show how power management affects throughput, not what normal users should expect. In everyday use, this drive is exceptionally fast, reliable, and built to last. ✅ Verdict: A flagship-level NVMe SSD that rewards systems tuned for performance. Highly recommended for gamers, developers, and creators who want speed with zero compromise.

I bought the WD_BLACK 8TB SN850X NVMe SSD to use with the UGREEN 80Gbps M.2 NVMe SSD Enclosure and connected it to my M4 Max Mac Studio. At first, I noticed fast transfer speeds, but after transferring a few large files, the speed dropped significantly. Unplugging and reconnecting the enclosure temporarily fixed it, but the issue kept happening. I suspected the problem was the UGREEN enclosure since Western Digital drives have always been reliable for me. I returned the UGREEN and replaced it with the OWC Express 1M2 80Gb/s Enclosure. Transfer speeds were excellent, but the drive started disconnecting a couple of minutes after startup. The included USB-C cable was also too short. I replaced it with the OWC 0.8M Thunderbolt 5 (USB-C) Cable, and that completely solved the disconnection issue. Now everything works flawlessly, with consistent speeds of around 5800 MB/s write and 5600 MB/s read, and the enclosure stays cool during long transfers. It took some troubleshooting, but I’m very satisfied with the final setup.

I’ve been using the WD_BLACK SN850X 2TB NVMe SSD as my main drive and it’s been excellent. Installation was easy, and the speed difference was noticeable right away — fast boot times, quick game loads, and smooth performance overall. Thermals have stayed under control with normal airflow, and the 2TB capacity is perfect for a modern PC setup. No issues so far. Great choice if you want fast, reliable Gen 4 NVMe storage.

Not a whole lot to say—this WD_BLACK SN850X 4TB is rock-solid. Installation was dead easy; popped right into the M.2 slot, no drama or BIOS tweaks needed. Game loads, file transfers—everything feels blazing fast compared to my old drive. Legendary WD quality shines through: no crashes, no throttling, no weird errors after 18 months of heavy daily use (gaming, work, storage). It's performed flawlessly in my setup. Great value for the capacity and speed. No complaints at all; if you're upgrading storage, this one's a winner. Would buy again without hesitation.

I picked up the 4TB SN850x. It arrived from Amazon the same day. I replaced a Samsung 1TB 980 that was nearly full. I pre-loaded the WD Acronis & Dashboard software (that you can download from their website). I placed this drive in the 2nd NVMe slot on my mother board. I formatted the drive and then started Acronis. The migrations was easy, just make sure you read carefully so don't migrate the wrong drive and erase everything. I was amazed how quickly it migrated nearly 1TB of data, it took less than 10 minutes. I shut down the PC, removed the old drive, placed the new SN850X in the old drives slot and was back in action. My Intel ethernet port stopped functioning, but I am not 100% sure it was related. I had to disable it in the BIOS, restart the machine, enable it again and then it worked. Only mentioning it in case it happens to you. Anyhow, the who process was quick and relatively simple. The drive claims it can read at 7,300MB Per Second and I am calling BS on it. I ran a benchmark several times and at best pulled 6,800MB Per Second. That is my only complaint. My machine is high end, a fast CPU a ton of RAM and had nothing else running. I had everything under the dashboard enabled, googled how to optimize it...... There is a chance that perhaps I did something wrong, but I do not think that is the case and if I have to do 4 hours of research to figure it out, that is on them for making it too complicated. Aside from that, the drive is awesome and a great deal for the capacity and performance you get from it. I would purchase it again. Samsung's software is a little better in my opinion, but perhaps that will improve in time.

It's the best 8tb nvme drive as of late 2024

Używany w obudowie Thunderbolt 4 z aktywnym chłodzeniem. No wymiata. PE-TAR-DA.

SSD WD já uso há anos e super recomendo, garantia de 5 anos, um SSD que não te deixa na mão, gosto da Samsung tbm, mas a garantia deixa a desejar no BR, pretendo adquirir SSD Gen5 WD .

Fast delivery and great item

Excelente SSD NVMe M.2. Sua taxa de escrita e leitura são muito rápidas. Para uso no PS5 é sensacional. Jogos com mais de 100 gigas são transferidos em pouquíssimos minutos. Tem uma velocidade maior que o M.2 do console, reduzindo o tempo de carregamento dos jogos estando armazenado nele. Necessário adaptar um dissipador térmico.