CompactFlash Cards


Transcend's CF300 cards are high-speed industrial CF cards offering impressive 300X transfer rates. With matchless performance and durability, CF300 CF cards are perfect for POS and embedded systems that require both industrial-grade reliability and an ultra-high speed data transfer.

Firmware Features

  • Based on Ultra DMA Mode 5
  • True IDE Mode supported: UDMA0-5 (default), MDMA0-4, PIO0-6
  • True IDE Mode: Fixed Disk (Standard)
  • Operation modes supported: PC Card Memory mode, PC Card IO mode, and True IDE mode
  • 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

Hardware Features

  • Compliant with RoHS 2.0 standards
  • Compliant with CompactFlash specification 6.0
  • Durability: 10,000 insertion/removal cycles
  • Power Loss Protection (PLP) to prevent data loss in the event of sudden power outage



Dimensions42.8 mm x 36.4 mm x 3.3 mm (1.69" x 1.43" x 0.13")
Pin Count50 pin
Form Factor
  • Compact flash card


Flash Type
  • SLC NAND flash
  • 512 MB
  • 1 GB
  • 2 GB

Operating Environment

Operating Voltage
  • 3.3V±5%
  • 5V±10%
Operating Temperature-25°C (-13°F) ~ 85°C (185°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
  • 1500 G, 0.5 ms, 3 axis
Vibration (Operating)20 G (peak-to-peak), 20 Hz ~ 2,000 Hz (frequency)


Power Consumption (Max.)0.297 watt(s)


Read Speed (Max.)up to 24 MB/s
Write Speed (Max.)up to 14 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

  • TS512MCF300
  • TS1GCF300
  • TS2GCF300