Stable Power Delivery for HP All-in-One Desktop Systems
The HP TPC-AA501 / TPC-A5501 180W AC Adapter (P/N: APB002-025H2) is designed to provide stable and continuous power for HP All-in-One desktop computers. It ensures reliable system operation for users who depend on integrated desktop setups for work, study, and multimedia tasks.
All-in-One PCs require higher and more stable power delivery compared to standard laptops. This adapter is engineered to maintain consistent 19.5V output, helping prevent unexpected shutdowns or performance instability during daily use.
Application Scenarios
- HP All-in-One desktop office systems
- HP Envy AIO workstation setups
- HP Pavilion AIO home computing systems
- Multi-user family desktop environments
- Business and educational AIO deployments
Technical Specifications
| Model | TPC-AA501 / TPC-A5501 |
| HP Part Number | 901571-004 |
| OEM P/N | APB002-025H2 |
| Type | AC to DC Power Adapter |
| Output Voltage | 19.5V DC |
| Output Current | 9.23A |
| Power | 180W |
| Input | 100–240V ~ 50/60Hz |
| Connector | 7.4mm × 5.0mm (Center Pin) |
| Manufacturer | AcBel / HP OEM |
OEM Replacement Compatibility
This adapter is commonly referenced as a replacement for:
- HP 901571-004 Power Supply Series
- APB002-025H2 OEM Adapter Units
- HP TPC-A5501 / TPC-AA501 Systems
Compatible Devices
- HP All-in-One Desktop 23.8-inch Series
- HP All-in-One Desktop 27-inch Series
- HP Envy All-in-One Desktop Systems
- HP Pavilion All-in-One Desktop Systems
FAQ
Q1: How do I confirm compatibility with my HP AIO?
Check the original adapter label. If it shows 19.5V 9.23A and model TPC-AA501 or APB002-025H2, this adapter is compatible.
Q2: Can this be used for laptops?
No. This is specifically designed for All-in-One desktop systems and is not compatible with standard HP laptop charging ports.
Q3: What happens if I use a lower wattage adapter?
Using lower wattage than required may cause instability, performance throttling, or unexpected shutdowns in AIO systems.
