SD Cards

SDXC/SDHC420T &
SDXC/SDHC420I

Utilizing top-quality 3D NAND Flash and rated to endure 3K P/E cycles, Transcend's SDXC/SDHC 420T memory cards combine the advantages of high performance and exceptional endurance at an affordable price, making them ideal for demanding industrial applications such as POS terminals as well as portable devices equipped with an SD memory card slot.

Transcend also offers the SDXC/SDHC 420I with wide temperature (-40℃ ~ 85℃) capabilities to ensure sustained functionality, enhanced endurance and optimal reliability.


Features

  • Compliant with UHS-I
  • Compliant with SD specification 5.1
  • Supports UHS-I 10 Speed Class 10
  • Supports Application Performance Class 1 (A1)
  • Compliant with RoHS 2.0 standards
  • Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
  • Built-in ECC (Error Correction Code) functionality
  • Electrostatic protection (ESD IEC 61000-4-2)
  • Wide-temperature model available: promised operational reliability in a wide temperature range (from -40℃ to 85℃)

Specifications

Appearance

Dimensions (Max.)24 mm x 32 mm x 2.1 mm (0.94" x 1.26" x 0.08")
Form Factor
  • SD flash card

Storage

Flash Type
  • 3D NAND flash
Capacity
  • 32 GB
  • 64 GB
  • 128 GB

Operating Environment

Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Standard
    -25°C (-13°F) ~ 85°C (185°F)
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
Shock
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sine wave, velocity change: 3.44 m/s)
Vibration (Operating)20 G (peak-to-peak), 20 Hz ~ 2,000 Hz (frequency)

Power

Power Consumption (Max.)0.5 watt(s)

Performance

Read Speed (Max.)90 MB/s
Write Speed (Max.)40 MB/s

Warranty

Certificate
  • CE
  • FCC
  • BSMI
Warranty
  • Three-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.

Order Information

32GB
  • TS32GSDC420I
  • TS32GSDC420T
64GB
  • TS64GSDC420I
  • TS64GSDC420T
128GB
  • TS128GSDC420I
  • TS128GSDC420T