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Wholesale 4GB SD SDHC Memory Card For AR DVR Register
Wholesale 4GB SD SDHC Memory Card For AR DVR Register
1.Capacity: 64MB,128MB,256MB,512MB,1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GB optional
2.Speed:Class4,Class6,Class10
3.Dimensions:24mm (L)x 32mm(W) x 2mm(H)
4.SD card File Format FAT 32
5.SD card Operating temperatures -13°F to 185°F (-25°C to 85°C)
Storage temperatures -40°F to 185°F (-40°C to 85°C)
6.Versatile when combined with the adapter, can be used as a full-size SDHC card
7.Memory card Application:mobile phones, laptops, tablets, musical, MP3 MP4 MP5 player,MP3 player,PDAs,electronic book,Digital camera,GPS,Car DVD,Digital Photo Frame,Advertising Machine,Video DV with SD device,Industrial Equipment etc.
8.LOGO: Neutral or custom with your company Logo
9.Package:Plastic box ,Blister packing,Customized package
10.Warranty: 1 year
Wholesale 4GB SD SDHC Memory Card For AR DVR Register
Description
| Spec | SD Memroy Card |
| Support | SD2.0/SD3.0 |
| Capacity | 128MB/256MB/512MB/1GB/2GB/4GB/8GB/16GB/32GB/64GB/128GB |
| Speed(MB/Sec) | Class2/Class4/Class6/Class10 |
| Product size | 24 x 32 x 2MM |
| Pin9 | 9Pin |
| Working Voltage | 2.7-3.3V |
| Working Temperature | -25ºC - 85ºC |
| Storage Temperature | -40ºC - 85ºC |
| NW | 10g |
Note:
About real capacity:
4GB=approximately 3.2GB-3.5GB
8GB=approximately 6.9GB-7.3GB
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 56GB-60GB
Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, 1G = 1000MB calculated, but the operating system is using binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. So there are some differences between display capacity and nominal capacity of flash memory products. However, this is allowed to exist. Please do not doubt his authenticity. This is calculation difference between manufacturer and our PC; please Google 'Memory card capacity' to get more information.
