1. Product Overview
The HUAWEI EPW3000-12A-X is a high-performance server power supply unit (PSU) designed for use with HUAWEI RH5885 V2 02310KEU servers. This non-modular power supply features active PFC and is equipped with a single fan for cooling. It provides stable and efficient power delivery essential for critical server operations.
2. Specifications
| Feature | Specification |
|---|---|
| Model Number | EPW3000-12A-X |
| Application | Server (HUAWEI RH5885 V2) |
| PFC Type | Active |
| Fans | 1 |
| Modular | Non-Modular |
| Interface Type | 20 + 4Pin |
| CPU Power Connector | 4 pin |
| Graphics Card 12V Pin Number | 8 pin + 2 x 6 pin |
| Number of SATA Ports | 3 |
| D-type Bus Number | 3 |
| 80 PLUS Certification | Other Certification |
| Certification | CE |
| Origin | Mainland China |
2.1 Power Ratings
Figure 2: Product label showing detailed power input and output specifications.
| Parameter | Value |
|---|---|
| Input Voltage Range 1 | 220 - 240 V AC; 50/60 Hz; 16 A |
| Input Voltage Range 2 | 200 - 220 V AC; 50/60 Hz; 16 A |
| Input Voltage Range 3 | 100 - 130 V AC; 50/60 Hz; 16 A |
| Output 1 | 12.3 V; 243.9 A |
| Output 2 | 12.3 V; 203.3 A |
| Output 3 | 12.3 V; 97.6 A |
3. Setup and Installation
This power supply is designed for hot-swappable installation in compatible HUAWEI RH5885 V2 servers. Always ensure the server is powered off and disconnected from the main power source before attempting installation or removal.
- Preparation: Ensure the server chassis is compatible with the EPW3000-12A-X power supply. Verify that the server is powered down and all power cables are unplugged from the wall outlet.
- Locate PSU Bay: Identify the power supply bay in your HUAWEI RH5885 V2 server.
- Insert PSU: Grasp the power supply by its handle. Align the power supply with the empty bay and gently slide it in until it clicks securely into place. Ensure the connector pins at the front of the PSU engage properly with the server's backplane.
- Connect Power: Connect the appropriate AC power cable to the power input port on the rear of the power supply.
- Power On: Reconnect the server's main power cables to the wall outlet and power on the server. The power supply's status indicator (if present) should show normal operation.
Figure 3: Front view of the EPW3000-12A-X Server Power Supply, showing the connector pins for server integration.
4. Operating Instructions
Once properly installed and connected, the EPW3000-12A-X power supply operates automatically to provide power to your server. It is designed for continuous operation within specified environmental conditions.
- Automatic Operation: The power supply will automatically regulate voltage and current to meet the server's power demands.
- Cooling: The integrated fan provides necessary cooling for the power supply. Ensure adequate airflow around the server to prevent overheating.
- Status Indicators: Refer to your server's documentation for information on power supply status indicators (LEDs) which typically show power presence, fault conditions, or normal operation.
5. Maintenance
Regular maintenance helps ensure the longevity and reliable operation of your power supply.
- Cleaning: Periodically inspect the power supply's fan and vents for dust accumulation. Use compressed air to gently clean dust from the fan and ventilation openings. Ensure the server is powered off and unplugged before cleaning.
- Airflow: Ensure that the server and its power supply have unobstructed airflow. Do not block ventilation openings.
- Environmental Conditions: Operate the server within the recommended temperature and humidity ranges specified by the server manufacturer to prevent stress on the power supply.
6. Troubleshooting
If you encounter issues with your power supply, perform the following basic checks:
- No Power:
- Verify that the AC power cable is securely connected to both the power supply and a working wall outlet.
- Check the power outlet with another device to ensure it is functional.
- Ensure the power supply is fully seated in its bay within the server chassis.
- Intermittent Power:
- Check all power connections for looseness.
- Ensure the server is not overloaded beyond the power supply's capacity.
- Unusual Noise/Smell:
- Immediately power off the server and disconnect it from the power source. Do not attempt to operate the power supply. Contact technical support.
For more complex issues, consult your server's service manual or contact qualified technical personnel.
7. Warranty and Support
This product is supplied by MLLSE. Please note the following regarding warranty and support:
- Warranty Coverage: Warranty is provided for functional problems.
- Warranty Invalidation: The warranty will be void if the product is refitted or disassembled without permission, or if the warranty label is damaged.
- Product Condition: The item may be used or refurbished. While efforts are made to provide the best possible unit, minor surface scratches may be present and do not affect functionality.
- Damage Upon Receipt: If damage is found upon receipt, a complete proof of damage (including an unboxing video and documentation from the logistics company) must be provided to be eligible for compensation. Without such proof, compensation may not be possible.
For technical assistance or warranty claims, please contact your vendor or the MLLSE support channel.
8. User Tips
- Always ensure the server is completely powered off and unplugged before installing or removing the power supply to prevent electrical hazards and damage to components.
- When handling the power supply, use the designated handle to ensure a firm grip and proper alignment during installation.
- Regularly check the server's event logs for any power-related warnings or errors, which can indicate potential issues with the power supply before they become critical.
