Product Introduction
If your HP Mini Desktop or All-in-One PC experiences unexpected shutdowns, power interruptions, startup failures, or charging issues caused by a worn adapter, replacing the power supply can restore stable operation. The HP TPC-LA58 AC Power Adapter delivers reliable 19.5V 3.33A output and is designed for compatible HP desktop systems, helping ensure continuous performance in office, education, and business environments.
Application Scenarios
- CCTV / IPC surveillance systems
- AV control systems
- Networking equipment
- LED lighting systems
- Industrial electronics
- HP Mini Desktop computers
- HP All-in-One desktop systems
- Digital signage and commercial display systems
Technical Specifications
| Brand | HP |
| Model | TPC-LA58 |
| HP Part Number | 902990-001 |
| HP Spare Number | 751889-001 |
| Output Voltage | 19.5V DC |
| Output Current | 3.33A |
| Maximum Power | 65W |
| Connector | 7.4mm x 5.0mm Smart Pin |
| Polarity | Center Positive |
| Input Voltage | 100-240V AC 50/60Hz |
| Application | HP Mini Desktop, AIO PC, Digital Signage Systems |
| Condition | Replacement AC Power Adapter |
OEM Replacement Compatibility
- HP TPC-LA58
- HP 902990-001
- HP 751889-001
- HP PA-1650-39HC
- HP EliteDesk 705 G2 Mini
- HP EliteDesk 800 G1 Mini
- HP EliteDesk 800 G2 Mini
- HP ProDesk 400 G1 Mini
- HP ProDesk 400 G2 Mini
- HP ProDesk 600 G1 Mini
- HP ProDesk 600 G2 Mini
- HP All-in-One Desktop Systems
- HP MP9 Digital Signage Player
FAQ
Q1: Is this adapter compatible with all HP laptops?
A: No. This adapter is primarily intended for compatible HP Mini Desktop, AIO, and systems requiring a 65W 19.5V Smart Pin power supply.
Q2: How can I verify compatibility?
A: Match the output voltage (19.5V), wattage (65W), connector size (7.4mm x 5.0mm Smart Pin), and original part number.
Q3: Can this replace a damaged TPC-LA58 adapter?
A: Yes. It is designed as a replacement for TPC-LA58, 902990-001, 751889-001, and compatible HP 65W Smart Pin power adapters.
