Using high-quality 3D NAND flash rated to withstand 3K P/E cycles, Transcend's 460T microSDXC memory cards combine the advantages of high performance and exceptional endurance at an affordable price. Making them ideal for write-intensive applications such as medical devices, surveillance systems and POS terminals.

112-layer 3D NAND Flash

Alteration in Reading Data

Rubbish Collection

Wear levelling

Faulty Block Management

Early Move

Firmware features

  • LDPC ECC (Error Correction Code) function Integrated
  • Early Move
  • Enhanced S.M.A.R.T. function for durability
  • Wear levelling

Hardware features

  • Complies with RoHS standards
  • Electrostatic Protection (ESD IEC 61000-4-2)
  • Compliant with SD 6.1 specification
  • UHS-I compliant
  • Compliant with Video Speed Class 30 (V30)
  • Complies with Redeeming Class 2 (A2) Applications
  • Endurance: 3K cycles P/E (Program/Delete) guaranteed
  • Supports Transcend's Scope Pro software



Dimensions 11 mm x 15 mm x 1 mm (0.43″ x 0.59″ x 0.04″)
Form Factor
  • microSD card


Flash Type
  • 112-layer 3D NAND flash
  • 64 GB/
  • 128 GB/
  • 256 GB/
  • 512 GB

Operating Environment

Operating Voltage
  • 2.7V ~ 3.6V
Drop test
  • Free fall of 1.5m
Operating Temperature
  • Standard

    -25°C (-13°F) ~ 85°C (185°F)

Storage Temperature -40°C (-40°F) ~ 85°C (185°F)
Humidity 0% ~ 95%
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sinusoidal wave, velocity change: 3.44 m/s)
Vibration (Operating) 20 G (Peak-to-Peak), 20 Hz ~ 2,000 Hz (frequency)


Consumption (Max.) 0.5 watt(s)


Reading Speed (Max.) Up to 100 MB/s
Write Speed (Max.) Up to 80 MB/s
Terabytes Written (TBW) Up to 1343 TBW
  • Speed may vary due to host, hardware, software, usage and storage capacity.
  • Terabytes Written (TBW) indicates the resistance under the highest capacity.
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