| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 3g |
| Speed | 2-4MB/s by Write, 10-15MB/s by Read |
| How many pictures can a 256mb sd card hold? | over 64 pictures |
| Dimension for Standard SD Card | 32x24x2mm (L x W x D) |
| Disk system | FAT |
| Music hour | store up to 8 hrs |
| Video | over 20 mins of MPEG-4 |
| Operating Temperature | -13º F to 185º F (-25º C to 85 º C) |
| Storage Temperature | -40º F to 185º F (-40º C to 85º C) |
| Standard | SD 2.0 |
| Shipping Time | 3 - 5 days by DHL |
Custom Sticker Size: 20x25mm (mm) / 0.78 x 0.98 inches
Testing we have for SD 256MB
Bulk SD 256MB memory cards are our standard supply, we regularly proceed reliability tests and h2test on them. These two tests can positively and timely guarantee the endurance of 128MB cards, every piece we ship will be functional. Moreover, All SD Cards we shipped are formatted, users can use them directly. Tests from MRT aims to provide SD cards in high reliability and long life span, and ensures high compatibility.
H2test result for bulk SD Card 256MB
SD Card 256MB Datasheet























