High Speed Class10 Micro SD Card Mini Memory Card TF Flash Card (4GB 8GB 16GB 32GB 64GB) for 3D Printer

• Model NO.: 4 8 16 32 64GB
• Specification: 4 8 16 32 64 128GB
• Origin: China
• Production Capacity: 100000PCS/Year

Product Description

High Speed Class10 Micro SD Card Mini Memory Card TF Flash Card 4gb 8gb 16gb 32gb 64gb

About Card capacity
According to electronics industry standards, 1 GB = 1024 MB, 1 MB = 1024 KB. and 1 KB = 1024 bytes.
If different format (FAT/FAT32/NTFS/RAW) is used to format the card,
the displayed capacity may reduce slightly, as each format's file system occupies a different initial space.
Thus 32 GB may get 29.2 GB available space in an NTFS file system, but 29.4 GB available space in FAT32 formatting,
while before formatting it may reach 29.5 - 29.8 GB.

64 GB = 58.50 GB raw capacity
32 GB = 29.10 GB raw capacity
16 GB = 14.50 GB raw capacity
8 GB = 7.40 GB raw capacity
4 GB = 3.70 GB raw capacity
2 GB = 1.80 GB raw capacity
1 GB = 950 MB raw capacity
512MB=475 MB raw capacity
256MB=239 MB raw capacity
128MB=119 MB raw capacity

About Card speed 


128MB read:10-15M/S  write:4-6M/S                  class 4
256MB read:10-15M/S  write:4-6M/S                  class 4
512MB read:10-15M/S  write:4-6M/S                  class 4
1GB     read:10-15M/S  write:4-6M/S                  class 4
2GB     read:10-15M/S  write:4-6M/S                  class 4
4GB     read:16-20M/S  write:8-12M/S                class10
8GB     read:16-20M/S  write:8-12M/S                class10
16GB   read:16-20M/S  write:8-12M/S                class10
32GB   read:16-20M/S  write:8-12M/S                class10
64GB   read:16-20M/S  write:8-12M/S                class10
128GB read:16-20M/S  write:8-12M/S                class10


Application
Quality Control Program