SanDisk 400GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 100MB/s (SDSQUAR-400G-GN6MA)

Pros: Works with my Nintendo Switch with zero issues

Cons: N/A

Pros: ----------------------------------------------------------------------- CrystalDiskMark 5.5.0 x64 (C) 2007-2017 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes Sequential Read (Q= 32,T= 1) : 79.613 MB/s Sequential Write (Q= 32,T= 1) : 61.624 MB/s Random Read 4KiB (Q= 32,T= 1) : 7.506 MB/s [ 1832.5 IOPS] Random Write 4KiB (Q= 32,T= 1) : 2.200 MB/s [ 537.1 IOPS] Sequential Read (T= 1) : 84.101 MB/s Sequential Write (T= 1) : 70.671 MB/s Random Read 4KiB (Q= 1,T= 1) : 6.458 MB/s [ 1576.7 IOPS] Random Write 4KiB (Q= 1,T= 1) : 1.917 MB/s [ 468.0 IOPS] Test : 1024 MiB [D: 0.0% (0.0/238.2 GiB)] (x5) [Interval=5 sec] Date : 2019/04/03 18:04:36 OS : Windows 8.1 [6.3 Build 9600] (x64)

Cons: null

Pros: Use this in my android smart phone for storing photos, videos, and music. Works great for those things (including shooting HD video without any studder or skipping). Fast transfer speeds from card to PC as well (tested at 90 MB/s +/- using usb 3 card reader).

Cons: none

Overall Review: Comes with a full sized SD card adapter which I use to connect it to my card reader. I would recommend this to anyone needing a microSD card that is fast and reliable.

Pros: Works great Decent capacity Benchmarked pretty well, 93MB/sec sequential reads, 54MB/sec sequential writes

Cons: none

Overall Review: I benchmarked this card with a transcend usb adapter.

Pros: stable, compatible with Nintendo Switch

Cons: no

Overall Review: cheapest price in black friday, good deal

Pros: Using Nirsoft USBdeview Read speed, 90 MB/sec; Write speed, 32 MB/sec Using Nirsoft USBdeview & USB 3.0 Transcend card reader. $16.99 after promo discount Has 5 year warranty

Cons: None yet.

Overall Review: Was disappointed in performance until found this: https://medium.com/@crossphd/how-to-fix-slow-usb-3-0-transfer-speeds-213455173b91 Windows default drive policy is Quick removal instead of Better performance. If you change this, it may change back on it's own.

Pros: I buy Sandisk for years. No problems. I bought this for dashcam. The card is fast enough

Cons: not found

Pros: compatible with my Japanese 3DS and also my North American 3DS!! awesome buy.

Cons: none.