| 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) |
| Controller Brand | AS, AX, SMI and AK |
| Controller Model |
AS 2689, AK2703, AK2689 and AS2703 |
| 3LC Code | Available for CPRM |
| Flash Brand | Samsung, Intel, and Toshiba |
| Warranty | 5 Year |
| Package | 50pcs per tray. Standard Packing: Bulk Package |
| Standard | SD 2.0 |
| Shipping Time | 3 - 5 days by DHL |
Dimension for Micro SD: 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches
H2test result for bulk Micro SD 8GB Class 6

Testing we have for Micro SD 8GB class 6
Micro SDHC 8GB Class 6 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.





























lianli –
We had compatibility concerns with our older GPS devices, but the MRT team provided excellent pre-sales support. They tested sample cards on our specific device models and confirmed full compatibility before we placed the bulk order. The 8GB Class 6 cards work flawlessly across all our GPS units and baby monitors. The consistent 10MB/s write speed (exceeding the Class 6 standard) ensures smooth video recording without dropped frames. Highly recommended for industrial applications requiring reliable, long-term supply.