This is the New PreenFM Eurorack module.
V/Oct, Gate, CV inputs.
MIDI and USB Midi connectors.
CV inputs can be mapped to different envelope parameters.
Units comes preassembled and calibrated.
31HP in width.
400mA current draw, using +5V; +12V; -12V; bus.
Unit can also regulate its own +5V from +12V bus if needed. (jumper)