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Sandisk
SanDisk Express 256 GB MicroSDXC UHS-I
SKU
SDSQXFN-256G-GN4NN
In Stock
256GB microSDXC, 880 MB/s, 650 MB/s, PCIe NVMe
Secure fast payment on this purchase
Next Day (UK) Delivery offered on stock items
- Ready for future superspeed products with a PCIe NVMe interface and UHS-I speeds
- Up to 4.4 times faster read speeds than our fastest microSD UHS-I cards
- Waterproof, temperature-proof, humidity-proof, drop-proof, shock-proof, magnetic-proof, x-ray proof, and wear-out proof
| Memory | |
|---|---|
| Capacity | 256 GB |
| Read speed | 880 MB/s |
| Write speed | 650 MB/s |
| Internal memory type | UHS-I |
| Flash card type | MicroSDXC |
| UHS Speed Class | Class 3 (U3) |
| Application performance class | A1 |
| Design | |
| Product colour | Black, Red |
| Protection features | Drop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof |
| Features | |
| Product colour | Black, Red |
| Protection features | Drop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof |
| Technical details | |
| Product colour | Black, Red |
| Internal memory type | UHS-I |
| Protection features | Drop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof |
| UHS Speed Class | Class 3 (U3) |
| Capacity | 256 GB |
| Compatibility | Compatible with devices that include a microSDXC slot, including Android smartphones and tablets, action cams, drones, handheld gaming devices, and laptops. |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | -25 - 85 °C |
| Storage temperature (T-T) | -40 - 85 °C |
| Weight & dimensions | |
| Width | 15 mm |
| Depth | 1 mm |
| Height | 10.9 mm |
| Packaging data | |
| Quantity per pack | 1 pc(s) |
| Other features | |
| UHS Speed Class | Class 3 (U3) |
| Compatibility | Compatible with devices that include a microSDXC slot, including Android smartphones and tablets, action cams, drones, handheld gaming devices, and laptops. |
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|---|---|---|---|---|---|---|
| SKU |
SDSQXFN-256G-GN4NN
|
SDCFXPS-064G-X46
|
WDD256G1P0C
|
MB-MJ256KA/EU
|
SDSQXCD-512G-GN6MA
|
SDSDUNC-512G-GN6IN
|
| Manufacturer |
Sandisk
|
Sandisk
|
Western Digital
|
Samsung
|
Sandisk
|
Sandisk
|
| Flash card type |
MicroSDXC
|
CompactFlash
|
MicroSDXC
|
MicroSDXC
|
MicroSDXC
|
SDXC
|
| Flash memory class |
N/A
|
N/A
|
Class 10
|
Class 10
|
Class 10
|
Class 10
|
| Capacity |
256GB and more
|
64GB to 128GB
|
256GB and more
|
256GB and more
|
256GB and more
|
256GB and more
|





