Type:

TF / Micro SD Card

Brand Name:

LD

Package:

Yes

Read/Write Speed:

Class 10

Model Number:

Micro SD

Model:

tfld

Package & Shipping:

Micro SD with full retail packing

Aliexpress Standard Shipping

 

About capacity:

64GB=approximately 58GB-60GB

1MB=1，000，000 bytes

There is calculation difference between manufacturer and our PC， please Google \'Memory card capacity\' to get more information

 

About Speed:

64GB = Class 10/UHS1= Writing Speed 10MB/s+ (Maximum transfer/reading speed up to 80MB/s under USB3.0)

Different computer or card reader will give different speed， USB2.0 and USB3.0 will give different speed.

 

How to perform correct test:

Quality Card Reader + Good Computer + H2testw (Do Not Use phone/tablet/SD adapter/computer card slot)

Here is real test conducted by our store， we will show you same card gives different speed under different conditions.

 

Test 1: 

Different card reader shows different speed (USB3.0 gives much higher reading speed， writing speed is similar)

Speed will be less than 1MB/s if you use USB1.1 readers

Test 2:

Different Computer shows different speed (we use same card， 8MB difference due to quick format after each test)

**Micro SD card speed is greatly affected by card reader， adapter， USB port etc. Low quality device will 100% slow down card speed.

**Up to 40MB/s read speed; write speed lower. Based on internal testing; performance may be lower depending on host device， interface， usage conditions and other factors

 

 

 

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Unit Type:

piece

Package Weight:

0.010kg (0.02lb.)

Package Size:

1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)