Crystal Disk Mark Speed Test

If you got a new 360 camera and want to know that the Micro SD card are fit for the camera
You can use CrystalDiskMark to test the your cards read and write speed
The Application are a free download from Microsoft app store and support 43 languish
Crystal Disk Mark is a simple storage benchmark and easy to use

https://www.microsoft.com/store/productId/9NBLGGH4Z6F2

Here under are different Micro SD Cards Read and Write speeds
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CrystalDiskMark 6.0.1 x64 (UWP) (C) 2007-2018 hiyohiyo
Crystal Dew World : https://crystalmark.info/en/software/crystaldiskmark/
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* 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) : 0.000 MB/s
Sequential Write (Q= 32,T= 1) : 0.000 MB/s
Random Read 4KiB (Q= 8,T= 8) : 0.000 MB/s [ 0.0 IOPS]
Random Write 4KiB (Q= 8,T= 8) : 0.000 MB/s [ 0.0 IOPS]
Random Read 4KiB (Q= 32,T= 1) : 0.000 MB/s [ 0.0 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 0.000 MB/s [ 0.0 IOPS]
Random Read 4KiB (Q= 1,T= 1) : 0.000 MB/s [ 0.0 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 0.000 MB/s [ 0.0 IOPS]

Test : 1024 MiB [] (x5) [Interval=5 sec]
Date : 2018/11/12 7:16:31
OS : Windows 10 Professional [10.0 Build 17134] (x64)

Note: V30 cards has a guarantee @ min 30 MB write speed !

some cameras requires this !

Important ! when you test you should use a High speed card reader in an USB 3 or3.1 port on the computer type:

SanDisk Extreme Pro

UHS-II SD Reader/writer

the inbuilt  SD Reader/writer do often have limitations

SAMSUNG 128 GB EVO U3

SanDisk Extreme 64 GB U3 XC1

SanDisk Extreme PRO 64 GB U3 XCII

SanDisk Extreme PRO 64 GB V30 U3 A1

SanDisk Ultra 64GB A1

Trancend Premium 300X U1 64 GB

You can also test Your hard drives read and write capacity on Your Computer

Intel Optane SSD 900P C: system disk

7800 rmp 3TB Harddrive