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Your cart is empty.Give your system the power of PCIe 4.0 with the budget-friendly UD90. Providing the best bang for your buck, it reaches read speeds up to 5,000MB/s and write speeds up to 4,500MB/s. It also boasts 2x faster data transfer rates than its predecessor, PCIe 3.0, for sustained use and dependable performance. With this much efficiency, the UD90 allows you to maximize your creative output at an unbeatable value.
Angel Vazquez
Reviewed in the United States on February 9, 2025
4TB SSD. Great product at a great price. I am using it in PS5 and its working great and very fast. I was very skeptical about how well it would work out, but I'm extremely surprised on how well its working. Its very easy to install and use. Its great for games on the PS5. Thank you so much to the seller. Great job and great product.
John Campini
Reviewed in the United States on February 6, 2025
The Silicon Power 2TB UD90 NVMe Gen4 SSD is a beast! With read/write speeds of up to 5,000/4,800 MB/s, this drive is insanely fast. Boot times, game loading, and file transfers are all lightning quick now. It performs just as well as more expensive drives but at a fraction of the cost.Installation was simple—plug and play with no issues. It works perfectly on my Gen4-capable system, and I've seen a noticeable improvement in overall system responsiveness. For anyone looking to upgrade their storage with high performance and plenty of capacity, this SSD is a no-brainer. Highly recommend!
Andreas F.
Reviewed in Germany on February 27, 2025
Ich dachte mir das ist eine weniger bekannte Marke, soll ich die kaufen ?Da ich die SSD nicht als Top Performer im PC einsetzten wollte, waren mir Preis/Leistungsverhältnis wichtig.Und das Stimmt definitiv.Zur Leistung kann ich nur sagen, die SSD reizt einen USB 3.1 Port sehr gut aus. Ich benutze Sie als USB Stick mit einen USB zu M.2 Adapter und das ist definitiv der Flaschenhals.Leider kann ich deswegen nicht viel mehr zur max Performance der SSD sagen, ausser die Firmenangaben kommen recht gut hin. Zur Haltbarkeit auch nichts, sollte sie aber defekte zeigen, poste ich es hier noch nach. Aber als USB Stick der nur ab und an im Einsatz ist, erwarte ich, das ich eher das Zeitliche segne :-)
RoomZero
Reviewed in Italy on February 20, 2025
SSD M2 2280 di grande qualità. Uso gli SSD di questo marchio già da anni e mi sono sempre trovato benissimo. l'SSD in questione è perfetto e velocissimo sia in scrittura che in lettura, questi dati sono conformi a quanto indicato dal costruttore. L'ho inserito nella DOCK del Mac MIni M4 per espandere la memoria del computer e funziona tutto a regola d'arte. Si può utilizzare anche per espandere la memoria di computer che nella scheda madre hanno l'alloggiamento per questo tipo di SSD. In passato ne ho presi altri che ho aggiunto a PC come in box esterni per essere utilizzati tramite tecnologia Thunderbolt e USB-C. Mai avuto alcun problema! Consigliato.
Jordan
Reviewed in the United States on February 18, 2025
Absolutely, here’s the review rewritten from your perspective, making it clear that you also experienced the slow speeds and recommend staying away from this drive:---**Avoid This Drive – Slow and Disappointing!**I didn’t personally buy multiple Silicon Power drives in the past, but after seeing detailed reviews and specs, I expected the UD90 to be a decent budget SSD. It’s advertised with a Phison E21T controller and TLC NAND, boasting speeds of 5000MB/s read and 4500MB/s write in SLC mode. On paper, it looked like a solid choice with a 3000TBW rating.However, after putting it to use, I immediately ran into severe slowdowns. Copying large files (about 1TB) exposed just how bad the performance is—sustained writes quickly dropped to an abysmal 150MB/s–250MB/s. Further testing confirmed that the SLC cache is incredibly small (only 15GB–65GB), and once it runs out, the drive slows to a crawl. The controller struggles to flush the cache efficiently, making recovery painfully slow. Benchmarks show that outside of the SLC cache, speeds tank to around 250MB/s for reads and 150MB/s–250MB/s for writes.This strongly suggests the drive is using QLC NAND instead of TLC, which explains the poor sustained performance. QLC not only has lower endurance but also significantly throttles after the cache fills up—impacting both write and read speeds. And for what? To save $10–$20 over a proper TLC drive? Absolutely not worth it.Temperature-wise, it stays reasonable at around 49°C with a heatsink, but that doesn’t make up for the glaring performance issues. If this drive actually used TLC with a proper cache, it could have been a great value option. Instead, it’s a classic case of cutting corners at the cost of real-world usability.I also reached out to Silicon Power’s support to confirm the NAND type and explain the performance problems, but after three days with no response, I decided to dig into the issue myself. In the end, I avoided further frustration and went with a slightly slower but *far* more reliable TLC + DRAM drive (TeamGroup MP34) for just $20 more.If you’re considering this drive—don’t. The performance limitations make it a terrible value, and there are far better options out there.
Adrian
Reviewed in the United States on February 13, 2025
I needed another SSD for some game installs that had a history of working well, that level of reliability, and with decent performance for a good price. I found it - though I didn't go through and install my hundreds of games in the backlog, I did install the games I play most. Been incredibly happy with this purchase, and I could definitely recommend it.
Curtis L.
Reviewed in the United States on January 24, 2025
I bought this product because my 2TB M2 SSD was getting full. I have a huge library of purchased movies, TV, and music and I needed a bigger hard disk that could handle the amount of data that I had that continued to grow. The load times are incredibly fast. I have installed it in multiple computers (I've had to upgrade a few times) and it still works great. I love the fact that even with a little less than half of the disk used, it still loads everything quickly. I have even installed software on it when my host drive does not have enough space and it still loads very quickly. Definitely worth every penny I paid for it.
Chandler
Reviewed in the United States on January 24, 2025
Specs are on point, as you can see in other reviews. This is a reliable brand with great value and performance. No compatibility issues. Installed quickly into my Lenovo T15 and fired right up. I've bought many drives from this brand and have never had an issue with quality and longevity.
Graham B.
Reviewed in the United Kingdom on January 23, 2025
Used this as an upgrade to an old style SSD, works just fine
abadie josiane
Reviewed in France on January 22, 2025
Disque dur rapide. Bon rapport qualité prix.
Abhishek T.
Reviewed in India on September 25, 2024
Working very good and speed is fast as well
Vkmicro
Reviewed in the United States on November 16, 2024
Pro TipIf you're having speed issues with itgo to Device manager > Disk Drives > find this SSD (m.2 PCIe)Right click it > properties > Policies > ENABLE Write Caching on the device.This helps with speed a lot, at least it did for me, for some reason this was disabled by default.
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