LLNYBY 400GB Micro SD Memory Card High Speed Class 10 Micro SD SDXC Card with SD Adapter

I got the sd card a week before the lets go Pikachu switch bundle came out for my new switch because there are some games you can only get by downloading so I'm glad I have a lot of space in the beginning im happy with the item so far. I downloaded 3 games fortnite lets go pikachu and ff15 pocket edition all run great off the SD card.

To all PSP owners considering using two of the 400gb cards with a CR-5400 microsd to msproduo dualslot adapter: I have been hacking PSP's for 10 years and have pushed the limits of the PSP OS many times. Although the PSP uses a FAT32 file system with a 16k or 32k allocation size with support of up to 2tb, it cannot draw more than 32gb in OFW or 500gb in CFW due to kernel limitations. Also remember that all computers use a base-2 binary number table and not a base-10 like our Latin number table, meaning Your real memory draw will be 7% to 8% less than the advertised memory. 32gb=29gb, 64gb=59gb, 128gb=119gb, etc. The maximum memory you can use on PSP using a dualslot adapter without exceeding the memory draw is 528gb using a 400gb and a 128gb card giving you 491gb but more likely around 488gb depending on if you use the PSP or a PC to format. Thank you for reading and happy hacking!

Man, what an amazing piece of technology. To be able to fit 400gb of data on something so tiny. I was really surprised it worked on my Galaxy Tab 4 (7" model). It is only supposed to support up to a 64GB micro SD card. Bottom line- it lets you add a huge amount of storage space to portable devices which are capable of using them. In order to find out whether your device(s) is one of them, check the reviews, or call customer service/tech support at the company which manufactures it.