CFast Cards


Transcend's SuperMLC technology is a cost-effective solution that offers performance close to that of SLC NAND flash at a more affordable price. The CFX720 SuperMLC CFast 2.0 cards combine the advantages of high-performance, endurance, and stability. These cards can be used as bootable disks and perform on the level of an SSD at a cost-effective price, especially suitable for industrial-grade applications.

Firmware Features

  • Built-in ECC (Error Correction Code) functionality
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Wear-Leveling
  • Security Command
  • Power-saving DevSleep (Device Sleep) mode

Hardware Features

  • Compliant with RoHS 2.0 standards
  • Compliant with CFast specification 2.0
  • Durability: 10,000 insertion/removal cycles



Dimensions42.8 mm x 36.4 mm x 3.3 mm (1.69" x 1.43" x 0.13")
Form Factor
  • Compact flash card


Bus Interface
  • SATA III 6Gb/s


Flash Type
  • SuperMLC
  • 128 GB

Operating Environment

Operating Voltage
  • 3.3V±5%
Operating Temperature-5°C (23°F) ~ 70°C (158°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sine wave, velocity change: 3.44 m/s)
Vibration (Operating)3 G (peak-to-peak), 5 Hz ~ 800 Hz (frequency)


Power Consumption (Max.)1.42 watt(s)


Read Speed (Max.)up to 506 MB/s
Write Speed (Max.)up to 427 MB/s
Mean Time Between Failures (MTBF)1,000,000 hour(s)
  • Speed may vary due to host hardware, software, usage, and storage capacity.


  • 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

  • TS128GCFX720