Free shippingUP to 300pcs
MOQ（minimal order quantity）
|Flash Type||MLC and TLC|
|Speed||Speed: 6-10MB/s by Write, 15-20MB/s by Read|
|Photos in 10MP||Can store around 1000 photos|
|HD video at 1080p||over an hour|
|MP3 format at 128kbps||Up to 70hrs|
|Operating Temp||0 to 60 °C (recommended)|
|Shipping Time||3 - 5 days by DHL|
Dimension for Micro SD: 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches
Testing we have for Micro SD 4GB class 6Micro SD 4GB memory cards 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.
Reliability test result:Micro SD 4GB Class 6 Datasheet
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.
- Speed: 6-10MB/s by Write, 15-20MB/s by Read (This speed is fast enough for loading pictures at 10 Megapixels)
- Package: 50pcs per tray. Standard Packing: Bulk Package
- Warranty: 2 years
- Lead Time for Wholesale Micro SDHC 4GB: within one day after order Confirmed; Shipping Time: 3 days by DHL.
- Performance: These Cards are shock proof, x-ray proof, temperature proof and waterproof.
- Compatibility: Easily transfer files between your digital devices and computer, can work with all USB 2.0 or 3.0 devices
- 3LC Code: Available for CPRM
Where to USE
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 baby monitor, video bell, camcorder, 3D printer, and related digital gadgets.
- Controller used for Memory Card 4GB Class 6 in UK: 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.
- The available controller model for Micro SDHC 4GB Card Class 6: AX215DA, AS2689, SM2683, SM2685 and AS2683
- 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.
- MLC Flash (Contact us if you go for SLC)