Free shipping
UP to 300pcswarranty
2yearslead time
2Dayssample
Free sampleMOQ
（minimal order quantity）Product description:
Technical detail
| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 0.33g |
| Speed | 10-15MB/s by Write, 20MB/s by Read |
| Disk system | FAT |
| 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) |
| Standard | SD 2.0 |
| Shipping Time | 3 - 5 days by DHL |
Testing we have for Micro SD 4GB class 10
Micro SDHC 4GB Class 10 memory cards are our standard products, MRT has varies sources supplying in different controllers and flashes, also can provide controlled BOM to support long-term supply. As the sample gets approved, MRT will supply same as client requests. The basic tests for bulk memory cards are reliability test and h2test, all cards are guranteed endurable, stable, long-life, and high quality, MRT aims to optimize the storage with long life circle and superior data retention.Reliability test result:
Micro SD 4GB Class10 Datasheetproduct detail
Micro SDHC card 4GB Class 10, it belongs to bulk Memory card in high speed. 4GB Micro SDHC Class 10 MLC Card will provide faster loading times for the application; such as GPS software and maps, phone apps. What’s more, it supports fast video play and capturing. Furthermore, it ensures best user experience for the latest, high-performance smartphones or 3D printer. The small, lightweight and rocky shape of micro SD has been the glowing point for becoming mainstream media storage. MRT micro SD can meet the industrial and consumer standard as well.
Quality standard
-
- Speed: 10-15MB/s by Write, 20MB/s by Read
- Package: 50pcs per tray. Standard Packing: Bulk Package
- Warranty: 2 years
- Lead Time for Bulk 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, meanwhile, it can work with all USB 2.0 or 3.0 devices
- External Function: When combined with the adapter, we can use it as a full sized SDHC card. Then it can work with any devices with SD Slot.
- Customized Service: Support Customized chip, CID registers, Logo printing and Package.
- Where to use: Micro SDHC Class 10 MLC Card is Advanced level, the minimum writing speed is 10MB/s, but normally we can provide 15MB/s. It is suitable for the device with high requirements on performance. Such as the device demanding data logging, POS, and POI. Action camera prefers using class 10 or higher version, the fast speed is ideal for intensive writing or reading process.
- Chip used for Memory Card 4GB Class 10 in Canada: The controller for 4GB is mostly using AS, AX, SMI and MX. As these controllers are very stable and reliable, they can guarantee the high speed and compatibility of Micro SDHC 4GB cards.
- The available controller model for Micro SDHC 4GB Card Class 10: AX215DA, AS2689, SM2683, SM2685 and AS2683
- MLC Flash (Contact us if you go for SLC)
How many photos can 4gb sd card hold
Here’s a rough estimate based on common resolutions and file sizes.
- Low Resolution Photos (e.g., 2MP): If each photo is around 1-2 megabytes (MB) in size, a 4GB SD card can hold approximately 2000 to 4000 photos.
- Medium Resolution Photos (e.g., 8MP): If each photo is around 2-4 MB in size, a 4GB SD card can hold approximately 1000 to 2000 photos.
- High Resolution Photos (e.g., 20MP+): If each photo is around 5-10 MB in size, a 4GB SD card can hold approximately 400 to 800 photos.
1 review for 4GB Premium MicroSDHC Memory card
(reviews)