4GB Class 6 Micro SD CID Card Wholesale

Micro SD card 4GB Class 6, it is one type of moveable flash storage. The capacity of this model is 4GB, it can load nearly 1000 photos at 10 megapixels. Meanwhile, the number of photos, data or file will be different if the resolution of device is higher or lower. Besides it, the format of image will also affect the space of card. If you are using bulk 4GB Class 6 Micro SD CID Card for daily use, it is enough to load music, data or photos.

Quality Gurantee

Micro SD 4GB memory cards class 6 are our standard products, average stock will reach 100k per day, the basic tests for them are reliability test and h2test. Every piece MRT manufactured is endurable, stable, long-life, and high quality, 100% MP testing is the principal for production.

The inspection or examination is not just for finished products, the Nand flash has been passed aging tests to get good dies for memory cards.

Application of 4GB Class 6

4GB Micro SD card class 6 is a faster version, the minimum writing speed is 6MB/s. However, MRT Micro SD can reach 10MB/s. First of all, the transfer rate will trigger high performance of flash card, no more waiting on big file loading. In addition, it is more suitable for the device with recording video function.

Then we will use the card in below devices.

1. baby monitor
2. video bell
3. camcorder
4. 3D printer

Controller Brand and compatibility on 4GB Micro SD

The controller for 4GB bulk Card is AS, AX, SMI and MX. As the digital devices are requested for loading videos, songs, and the other data, one stable and fast memory card will be in high demand. The chip solution can be MLC or TLC, the minimum writing speed of this version will be 6MB/s at least.

These controllers especially SMI type are compatible with plenty of equipment, the main function of MicroSD 4GB is to store data, it will bring you trouble if the card fails to read in the device. Therefore, it is necessary to know the controller of each card in advance, then we can efficiently avoid any wrong order.

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Manufacturing:

We have independent production lines for Micro SD and SD card. Also, the production process is 90% automated. Therefore, MRT can complete 100k of standard orders within one day.

Testing:

All pieces of bulk Memory cards are fully tested before and after final production. There are varies of testing on these storage cards, such as Temperature test, ESD test, vibration test, durability and endurance test. Besides it, MRT still carry out H2 test for checking the broken dies.