Original A1a2 Micro TF Card SD Card 64GB 32GB Micro 128GB Xc 64GB 128GB 256GB Memory Card

• Customization: Available
• Capacity: 64GB
• Type: TF Card
• Model NO.: TF0041
• Interface: ExpressCard Slot
• Card Slots: Single
• Installation: External
• Speed Grade: Class 10
• Writing Speed: 60MB
• Reading Speed: 100MB
• Transport Package: Blister
• Specification: 1: 1
• Trademark: OEM
• Origin: China
• HS Code: 8523511000
• Production Capacity: 50000/Day
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 0.010kg
• Lead Time: 1 days (1 - 10 Pieces) ; 2 days (11 - 100 Pieces) ; 3 days (101 - 1000 Pieces) ; To be negotiated ( > 1000 Pieces)

Product Description

About capacity:

16GB = approximately 14GB-15GB

32GB = approximately 28GB-30GB

64GB = approximately 58GB-60GB

128GB = approximately 115GB-120GB

256GB = approximately 224GB-240GB

This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.

Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1GB = 1.00 Billion bytes.

 

Steps to verify the Capacity and Speed of the memory card

(1). Please use quality USB 3.0 card reader to verify all memory card by H2testw on PC.

 Real memory card should pass H2testw with no error.

(2). Please don't use cheap card reader to test Micro TF card, speed of Micro card will be reduced by 

low quality card reader.

(3). Micro TF SD memory card speed is greatly affected by card reader and the capacity you choose , 

USB port etc. Low quality device will 100% slow down card speed,1MB=1000KB.