FSP Group DC Power Adapter
Model: FSP030-DGAA1
Input: 100 ~ 240V AC
Standard IEC cable input
Output: Single 12V DC @ 2.5A
Original FSP product, not a 3rd party copy
Output connector is circular, keyed, 4 pin male
COSMETIC CONDITION:
Clean and without any issues, no damage to the case or lead/connector
TESTING:
Checked the DC output, measures 12.3V DC
See one of the photographs for the connector pin out designation
Compatible with some ABUS hard disk video recorders (security) and possibly other electronic devices but the user needs to carefully check the connector pinout first.
After testing, I sealed the complete power supply in plastic to protect from dust/dirt.