Original Apple Power Supply 661-7542 / 614-0521 for Mac Pro A1481 (Late 2013)

Original Apple Power Supply 661-7542 / 614-0521 for Mac Pro A1481 (Late 2013)

This is a brand new, original Apple power supply board designed specifically for the Apple Mac Pro A1481 (Late 2013 cylinder model) — not OEM, not refurbished. It comes sealed in official retail packaging and delivers the same reliability as the factory-installed unit.

Product Details

• Compatible Model: Apple Mac Pro A1481 (Late 2013)
• Apple Part Numbers (P/N): 661-7542 / 614-0521
• Function: Internal power supply board (PSU)
• Condition: 100% brand new, genuine Apple
• Packaging: Retail box (sealed)
• Warranty: 6 months

Compatibility (All Known Variants)

• Family / A-Number: Mac Pro A1481
• EMC: 2630
• Model Identifier: MacPro6,1
• Year(s): Late 2013 (sold/configured through subsequent years)
• CPU Configurations: Quad-Core, 6-Core, 8-Core, 12-Core Xeon E5 (all configurations supported)
• Graphics Configurations: All D300 / D500 / D700 variants supported

Symptoms This Part Can Fix

• No power / unit won’t start
• Random shutdowns or restarts under load
• Intermittent power loss / unstable voltage

What’s in the Box

• 1 × Power Supply Board — Apple P/N 661-7542 / 614-0521 (Retail Box)

Notes

• Professional installation is recommended. Disconnect AC power and follow ESD precautions.
• Verify your model (About This Mac → System Report) to confirm A1481 / EMC 2630 / MacPro6,1 before ordering.