PATA Flash Modules

PATA PTM520 Flash Module (40 Pin Vertical)

Transcend's 40-pin PATA PTM520 Flash Modules can be inserted directly to a system motherboard via any PATA (IDE) interface to replace conventional 3.5" hard disk drives. Ideal for use as bootable drives, the 40-pin PATA PTM520 Flash Module is an easy solution for integrating SSD storage technology into legacy PC-based systems.

Firmware Features

  • Based on PIO Mode 0~4
  • Based on Ultra DMA Mode 0~5
  • Built-in ECC (Error Correction Code) functionality
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Security Command

Hardware Features

  • Compliant with RoHS 2.0 standards
  • SLC NAND flash



Dimensions61.0 mm x 27.1 mm x 7.1 mm (2.4" x 1.07" x 0.28")
Weight20 g (0.71 oz)
Pin Count40 pin


Bus Interface
  • PATA


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

Operating Environment

Operating Voltage
  • 3.3V±5%
  • 5V±10%
Operating Temperature0°C (32°F) ~ 70°C (158°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
  • 15 G, 11 ms, 3 axis
Vibration (Operating)3 G (peak-to-peak), 5 Hz ~ 800 Hz (frequency)


Power Consumption (Operation)0.9 watt(s)


Read Speed (Max.)Up to 39 MB/s
Write Speed (Max.)Up to 42 MB/s
Mean Time Between Failures (MTBF)1,000,000 hour(s)
  • Speed may vary due to host hardware, software, usage, and storage capacity.


  • CE
  • FCC
  • BSMI
  • 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