The Blackmagic Design Spares - Power Module - 12VDC 180W is a high-capacity internal power supply designed for enterprise-level broadcast hardware. Delivering 15 Amps of current, this module provides the robust power overhead required for devices with high-density SDI connectivity, active cooling arrays, and internal processing engines that must remain stable during 24/7 operation.
High-Power Delivery Specifications
The 180W module sits between the standard 60W workhorse and the massive 225W flagship units, offering a specialized solution for mid-to-high tier rackmount gear.
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Output: 12V DC at 15A.
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Wattage: 180W (Engineered for high-duty cycles).
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Input: Universal 100V–240V AC (Standard IEC connection).
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Form Factor: Open-frame switching power supply (SMPS) with integrated heat sinks.
Targeted Hardware Compatibility
This specific 180W module is most frequently utilized in Blackmagic’s high-density routing and switching hardware, including:
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Smart Videohub 40x40 (6G-SDI Model): Powering forty inputs and forty outputs, plus the 5-inch integrated LCD and high-speed crosspoint matrix.
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ATEM Production Studio 4K (and 1 M/E - 2 M/E models): Provides the juice for the main processing chassis where multiple 4K video layers are composited in real-time.
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Universal Videohub Frames: Often used as one of the primary power sources for modular frames when partially populated with I/O cards.
Indicators for Replacement
Because this module handles significant current, failures are often easy to diagnose:
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"Soft" Failure: The unit boots, but when you begin heavy routing (activating multiple 6G or 12G signals), the device reboots or the video signal becomes noisy.
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Thermal Protection Trigger: The module gets excessively hot and shuts down after 10–20 minutes of use, often due to aging electrolytic capacitors that have lost their efficiency.
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Complete Power Loss: No standby lights, no fan movement, and no response from the front panel.
Technical Installation Note
Replacing a 180W power module is a serious technical task. A mistake here can damage your Main PCB or pose a safety risk.
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Lethal Voltage Warning: The primary capacitors in a 180W supply store high-voltage electricity. Wait at least 15 minutes after unplugging the AC cord before touching the internals.
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High-Current Connections: These modules often use screw terminals or heavy-duty spade connectors for the 12V output. Ensure these connections are tight. A loose wire at 15 Amps will generate heat, melt plastic, and eventually cause a fire.
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Isolation and Grounding: Check the underside of the old module for a plastic insulation sheet (Mylar). Ensure this is transferred to the new module to prevent arcing against the metal chassis.
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Airflow Alignment: Ensure that no internal ribbon cables have shifted during installation to block the airflow from the chassis fans; 180W modules require constant air movement to stay within safe operating temperatures.
Expert Tip: If you are replacing this in a Videohub 40x40, take a moment to inspect the internal cooling fans. Many 180W power module failures are actually caused by a dead fan, which leads the power supply to overheat and fail prematurely. Replacing the fan alongside the module is often a smart preventative measure.
