The CX06-L is a fanless, natural convection-cooled modular power supply delivering 600 W of continuous power without fan-assisted cooling from a compact 1 U form factor (215.9 mm × 114.3 mm × 39.1 mm). It features field-configurable plug-and-play output modules supporting single, dual, and high-power configurations with output voltages ranging from 5 V to 200 V, along with 24 W always-on auxiliary power and PMBus digital management capability. The unit achieves greater than 94% efficiency at 230 VAC with 600 W load, operates across an AC input range of 85–264 VAC (47–440 Hz) and DC input range of 120–300 VDC, and provides reinforced galvanic isolation of 4000 VAC between input and output. With MTBF exceeding 400,000 hours, a five-year warranty, and certifications including IEC 60601-1 (medical), IEC 60950 (industrial), and MIL-STD-810G (defense/aerospace), the CX06-L is well-suited for medical diagnostic equipment, industrial automation, test and measurement, telecommunications, and harsh-environment applications requiring high reliability and flexible power distribution.