Sandisk

SanDisk Express 256 GB MicroSDXC UHS-I

SKU
SDSQXFN-256G-GN4NN
In Stock
256GB microSDXC, 880 MB/s, 650 MB/s, PCIe NVMe
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  • 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
Capacity256 GB
Read speed880 MB/s
Write speed650 MB/s
Internal memory typeUHS-I
Flash card typeMicroSDXC
UHS Speed ClassClass 3 (U3)
Application performance classA1
Design
Product colourBlack, Red
Protection featuresDrop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
Features
Product colourBlack, Red
Protection featuresDrop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
Technical details
Product colourBlack, Red
Internal memory typeUHS-I
Protection featuresDrop proof, Magnet proof, Shock resistant, Temperature proof, Waterproof, X-ray proof
UHS Speed ClassClass 3 (U3)
Capacity256 GB
CompatibilityCompatible 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
Width15 mm
Depth1 mm
Height10.9 mm
Packaging data
Quantity per pack1 pc(s)
Other features
UHS Speed ClassClass 3 (U3)
CompatibilityCompatible 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
SDCFXSB-128G-G46
WDD256G1P0C
SDSQXCD-512G-GN6MA
SDSDUNC-512G-GN6IN
Manufacturer
Sandisk
Sandisk
Sandisk
Western Digital
Sandisk
Sandisk
Flash card type
MicroSDXC
CompactFlash
CompactFlash
MicroSDXC
MicroSDXC
SDXC
Flash memory class
N/A
N/A
N/A
Class 10
Class 10
Class 10
Capacity
256GB and more
64GB to 128GB
128GB to 256GB
256GB and more
256GB and more
256GB and more