Thermaltake Dr. Power III Pro ATX Power Supply Tester
The Dr. Power III Pro is a professional-grade ATX power supply tester engineered for technicians, system builders, and repair professionals who need reliable voltage diagnostics. This handheld power supply testing tool delivers high-precision readouts on a color LCD display, enabling you to quickly verify PSU stability, voltage accuracy, and connector continuity across all modern ATX configurations. Whether you're troubleshooting a failing power supply, validating new hardware builds, or performing preventive maintenance, the Dr. Power III Pro provides the diagnostic accuracy you need to identify issues before they impact your systems.
Key Features
- Color LCD display with high-precision voltage readouts for accurate diagnostics
- Supports ATX12V v3.1 standard and all modern ATX power supply configurations
- Tests 24-pin ATX, CPU 4+4 pin, PCIe 6+2 pin, and PCIe 12+4 pin connectors
- Identifies SATA and Molex peripheral connector power levels
- Power level detection: 150W, 300W, 450W, and 600W ratings
- Compact handheld design for convenient on-site and bench testing
- Verifies power good (PG) signal and rail continuity
- Professional-grade build quality for demanding repair and testing environments
Technical Specifications
| Specification |
Details |
| Product Name |
Dr. Power III Pro |
| Manufacturer |
Thermaltake |
| Part Number |
AC-083-OO1NAN-A1 |
| Product Type |
Professional ATX Power Supply Tester |
| Display |
Color LCD with high-precision voltage display |
| Standard Support |
ATX12V v3.1 |
| Connector Support |
24-pin ATX, CPU 4+4 pin, PCIe 6+2 pin, PCIe 12+4 pin (12V-2×6), SATA, Molex |
| Power Level Detection |
150W, 300W, 450W, 600W |
| Form Factor |
Compact handheld design |
| Primary Function |
Voltage verification, power good signal testing, continuity checking |
Frequently Asked Questions
What connectors does the Dr. Power III Pro test?
The Dr. Power III Pro supports all modern ATX connectors including 24-pin ATX, CPU 4+4 pin, PCIe 6+2 pin, PCIe 12+4 pin (including 12V-2×6 variants), SATA, and Molex peripheral connectors. This comprehensive connector support makes it compatible with virtually all current ATX power supplies.
How does this power supply tester help diagnose PSU problems?
The color LCD display provides high-precision voltage readouts across all PSU rails, allowing you to verify that each rail is delivering correct voltage levels. The tester also checks power good (PG) signals and connector continuity, helping you quickly identify failing components or connection issues before they cause system damage.
Is the Dr. Power III Pro suitable for professional repair shops?
Yes. The Dr. Power III Pro is specifically designed for professional technicians and repair environments. Its compact handheld design, ATX12V v3.1 compliance, and ability to detect power levels from 150W to 600W make it an essential diagnostic tool for any repair shop, system builder, or data center maintenance team.
What power levels can this ATX power supply tester identify?
The Dr. Power III Pro can identify and test power supplies rated at 150W, 300W, 450W, and 600W. This range covers most consumer and professional ATX PSUs, making it versatile for diverse testing scenarios.
