Review on 💾 PNY 256GB PRO Elite Class 10 U3 V30 microSDXC Flash Memory Card: Unleash Optimal Performance and Massive Storage Capacity by Kevin Johnson

I received a PNY U3 Pro Elite MicroSD card - 512GB - (P-SDUX512U3100PRO-GE) yesterday and Windows recognizes it as 462GB in the exFAT -File system. I always run a test to confirm the card is error free and not fake and I'm already getting mixed results. I've found that my laptop recognizes the card MOST quickly when connected directly to my old Dell XPS 13 via the SD card adapter that came with the micro SD. 2 times out of 7 my computer freezes for a few seconds. I tested the card several times with the included adapter using H2testw_1.4 and the SD card failed three tests. I also tested three times with FAKEFLASHTEST_V1.1.2. One test failed, but two tests passed. Other micro SD card/adapter combinations work fine with my Dell XPS 13. My conclusion: I have a defective SD card or a defective adapter with me.