| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 0.33g |
| Speed | Up to 50MB/s by Write, Up to 100MB/s by Read |
| Disk system | exFAT |
| Photos in 10MP | Can store nearly 80,000 photos |
| HD video at 1080p | over 32 hrs |
| Surveillance recording capability | 24/7 recording at 16MB/s for 3 years |
| Operating Temp | 0 to 60 °C (recommended) |
| Controller Brand | AS, Sandisk, Samsung, and SMI. |
| Controller Model | SM2706, SM2707, SM2705, AS2707, AS2703 and AS2705 |
| 3LC Code | Available for CPRM |
| External Function | when combined with the adapter, it can be used as a full sized SDXC card, and work with any devices with SD Slot. |
| Performance | Bulk 256GB Micro SDXC Cards can be shock proof, x-ray proof, temperature proof and waterproof. |
| Flash Brand | Toshiba, Samsung, Sandisk and Micron |
| Warranty | 5 Years |
| Package | 50pcs per tray. Standard Packing: Bulk Package |
| Customized Service | Support Customized chip, CID registers, Logo printing and Package |
| Operating Temp | 0 to 60 °C (recommended) |
| Standard | SD 6.0 |
| Shipping Time | 3 - 5 days by DHL |
Bulk micro sd cards print area
Dimension for Micro SD: 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches
Testing we have for Micro SD 256GB UHS-III
MRT focus on manufacturing storage products in high performance, the tests we adopt for memory products are universal, rigorous, and scientific. U3 Flash cards use 3D NAND flash, the time for MTTF is over 2 million hours. The main tests we normally adopt are H2test, ATTO Test, and reliability test, these testing will ensure the quality meet higher level of application requirements from medical, automotive, and industrial market. Micro SDXC from MRT has built-in advanced ECC, it is almost avoiding the risky of data loss.
H2test result for bulk Micro SDXC 256GB UHS-3

Micro SDXC 256GB UHS-3 Datasheet



























