| Product Details | |
| Product Code | Power Supply PSU00001 |
| Brand | Acer |
| Model: | AC550 |
| Efficiency Rating: | 80 PLUS Bronze |
| Design: Full Modular | Full Modular |
| Condition | Brand New AND Genuine |
| Stock | 100 |
Product Description
Acer AC550 / eMachines AC550 550W Full Modular 80 Plus Bronze ATX Gaming Power Supply | Modular PSU for Desktop PC Upgrade
Upgrade your desktop computer with the Acer AC550 / eMachines AC550 550W Full Modular 80 Plus Bronze Power Supply, designed to provide dependable, efficient, and stable power for modern desktop systems. Featuring an 80 PLUS Bronze Certification, this power supply delivers improved energy efficiency while reducing heat generation and power consumption.
Its fully modular cable design allows you to install only the cables you need, improving airflow, cable management, and overall system aesthetics. Whether you're building a gaming PC, workstation, multimedia desktop, or upgrading an older computer, the Acer AC550 provides reliable performance with comprehensive protection against electrical hazards.
Built with high-quality internal components, intelligent thermal cooling, and multiple safety protections, this power supply ensures long-term stability for your processor, graphics card, storage devices, and other PC components.
Best Features
- 550W Continuous Output suitable for mainstream gaming and productivity PCs.
- 80 PLUS Bronze Certified for improved energy efficiency and lower electricity consumption.
- Full Modular Design for cleaner cable management and better airflow.
- Quiet Cooling Fan automatically adjusts speed according to temperature.
- Stable Voltage Regulation for CPU, GPU, SSD, HDD and motherboard.
- Multiple Protection Circuits
- OVP - Over Voltage Protection
- UVP - Under Voltage Protection
- OCP - Over Current Protection
- OPP - Over Power Protection
- SCP - Short Circuit Protection
- OTP - Over Temperature Protection
- Supports modern ATX desktop systems.
- Reliable for everyday computing, gaming and professional workloads.
Specifications
- Brand: Acer / eMachines
- Model: AC550
- Power Output: 550 Watts
- Efficiency Rating: 80 PLUS Bronze
- Design: Full Modular
- Form Factor: Standard ATX
- Cooling Fan: Silent Intelligent Fan
- Input Voltage: 100-240V AC
- Frequency: 50-60Hz
- Suitable For:
- Gaming Desktop
- Office Desktop
- Workstation
- Editing PC
- Streaming PC
- Home Computer
Compatibility
The Acer AC550 works with most standard ATX desktop computer cases and motherboards including:
- Intel LGA1700
- Intel LGA1200
- Intel LGA1151
- Intel LGA1150
- Intel LGA1155
- Intel LGA2066
- AMD AM5
- AMD AM4
- AMD AM3+
Compatible Graphics Cards
- NVIDIA GeForce GTX 1050
- GTX 1060
- GTX 1070
- GTX 1080
- GTX 1650
- GTX 1660 Super
- RTX 2060
- RTX 3060
- RTX 4060
- AMD Radeon RX570
- RX580
- RX6600
- RX7600
Compatible Desktop Brands
- Acer
- eMachines
- ASUS
- MSI
- Gigabyte
- ASRock
- Colorful
- Intel Desktop Systems
- AMD Desktop Systems
- Custom Gaming PCs
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Frequently Asked Questions
Question 1: Is the Acer AC550 suitable for gaming PCs?
Answer: Yes. It provides reliable 550W power for mainstream gaming systems using modern CPUs and GPUs.
Question 2: Is this power supply fully modular?
Answer: Yes. You only connect the cables needed for a cleaner build.
Question 3: Does it support RTX graphics cards?
Answer: Yes. It supports compatible RTX graphics cards that fit within a quality 550W power budget.
Question 4: Does it work with AMD Ryzen systems?
Answer: Yes. It supports AMD AM4 and AM5 desktop platforms.
Question 5: Can I use it with Intel Core processors?
Answer: Yes. It supports modern Intel desktop motherboards using standard ATX power connectors.
Question 6: Does it include safety protections?
Answer: Yes. It features OVP, UVP, OCP, OPP, SCP and OTP protection.
Question 7: Is it energy efficient?
Answer: Yes. Its 80 PLUS Bronze certification improves efficiency and reduces wasted energy.
Question 8: Is it quiet during operation?
Answer: Yes. The intelligent cooling fan adjusts speed automatically for quieter performance.
Question 9: Is it good for upgrading older desktop computers?
Answer: Yes. It is an excellent replacement for aging ATX power supplies.
Question 10: Why choose the Acer AC550?
Answer: It offers dependable power delivery, modular convenience, Bronze efficiency, and excellent value for gaming and productivity desktops.

















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