TEAMGROUP A2 Pro Plus Card 512GB Micro SDXC UHS-I U3 A2 V30, Read/Write up to 160/110 MB/s for Nintendo-Switch, Steam Deck, Tablets, Smartphones with Adapter TPPMSDX512GIA2V3003

I tried to purchase from team group as often as I can because they have never let me down. These SD cards work amazing for just about anything. I have used these in cameras, raspberry pis, tablets, phones, and a few other odds and ends. These are very easy to use and have multiple format capabilities. It also has very good read write speeds for most things that you need an SD card for. The card is built well and durable whereas some I have used before from other brands are relatively flimsy. Overall for these SD cards they are pretty close to being the best priced as well as highest quality. I would definitely use this SD card as well as their other products because of the high quality and great price

Good product, fast, no glitches.

This product does have 1 TB, and has been perfect for storing games for my steam deck. The only problem (which I should have thought more about) is that you shouldn't run windows on it. The card is not fast enough, and the physical port on the deck cannot go fast enough. Other than that, it is perfect for an SD card. Games will load slower than SSD, but that's just because it's an SD card ¯\_(ツ)_/¯

Has been on my insta 360 camera and it looks decent and working well. Plenty of space.

I bought a TeamGroup Pro Plus 1TB MicroSD card back in 11/2023 for my Steam Deck OLED. It seemed to work fairly well for a few months. By the time I installed Diablo IV on it 7/2024, the card started showing massive issues. I noticed writes seemed to take forever, with patches for games on the SD card taking outrageous amounts of time, like 8-12 hours. Clearly, something was going wrong. Another abnormality was with games taking forever to load data; I noticed significant "pop-up" textures and world objects in Baldur's Gate 3. I considered the problems bad enough to make the games nearly unplayable. I decided to finally replace the card with a Samsung 1TB since those finally became available this year. I copied the contents from the TeamGroup card over to the Samsung card, which took around 15 hours, with reads averaging 15-20mb/s. Clearly a quarter of the speeds it should have been reading. Just to make sure, I tested the card with KDisk, and confirmed it's only reading at 28mb/s peak, and writing under 1mb/s peak. As best I can tell, the SD card is dying. I formatted it on a Windows PC with exFAT and tested once more with CrystalDiskMark, and it confirmed the awful read/write speeds, the same as the Steam Deck's KDisk benchmark. I put the card back into my Steam Deck, reformatted to ext4, (which took like 15 minutes, significantly longer than it did on first format) and it still benchmarked at awful speeds, even slower than the first tests. One minor side note: The 1TB Samsung Card formats with 8GB more storage than the TeamGroup 1TB. I'm sure it's the usual silliness of, "we have different definitions of 1TB" I usually hear. That's slightly less than a 1% difference, but it's still quantifiable. Summary: Maybe I just got a bad card. I'm willing to update this score higher if the warranty service is good, and the replacement works better. Edit 11-1-24: I sent the card in on warranty, and paid the cost to ship the defective card. To their credit, the RMA process was fast and they sent me a replacement within a week of receiving the bad card. The replacement works much, much better than the original as pictured. My best advice is to be aware these cards can overheat and degrade. Don't keep critical info on them, and if you do, have backups. Warranty service was good, so I'll raise my rating to 4 stars. I still recommend Samsung's 1TB card over Teamgroups, even with the big price difference, but if you need cheap low-priority storage, this should be fine.

It's a standard memory card with the correct storage space on it (that alone is worth 5 stars). Same plug and play installation as any other sd card. It works excellent with my android device. Great price for its size of storage capacity.

After less than 2 years in a Win laptop, this 512Gb micro SD card began exhibiting performance problems. Winsat performance metrics showed: Disk Rand 16.0 Read: 1.11Mb/s; Disk Seq 64.0 Read: 16.31Mb/s; Disk Seq 64.0 Write: 9.29Mb/s; Avg Read w/Seq Writes: 2.89 ms; Latency 95th %ile: 120.68ms; Latency Max: 255.308ms; Avg Read Time w/Random Writes: 30.059ms. Those speeds are much worse than a mechanical disk. Bottom line is this card was inserted once in a laptop and stayed there. Moderate useage. Less than two years it became unsuable and had to be replaced. Obviously, not with another Teamgroup card. Would never buy again...doesn't last.

One of the best bangs for the buck. It offers solid read/write speeds for the price, and so far it’s been very reliable. I haven’t had a single issue with the 1TB SD card since I bought it, which says a lot given how hit‑or‑miss SD card reliability can be. Read speed is around 90 -120MB and write around 60-80MB.