10/10 ()
Worth buying for a Retro PC.
- Affodable
- 5V line is stable.
- ATX plug also works as a 20pin config.
Read full review
Iulian
24 December 2024
Product information
Pros and cons
According to our computer power supply unit expert
- The 80 Plus Bronze certificate indicates that it's at least 85% efficient.
- This computer power supply unit supports ATX 3.0 and PCIe 5.0 setups.
- Since it's protected from voltage spikes, undervoltage, overvoltage, short circuiting, and overheating, you can safely use the power supply unit in any situation.
- If you have a powerful video card, it's better to choose a computer power supply unit of 650W or more.
- Note: this power supply unit doesn't fit in a Mini-ITX or Micro-ATX case.
Description
Supply the components of your PC with power with the MSI MAG A550BN computer power supply unit. The MAG A550BN is suitable for an ATX case. This powerful computer power supply unit has a 550W power. Thanks to this, you use the PSU for a basis gaming setup. It also has the 80 PLUS Bronze certificate. This makes the PSU energy-efficient, because it uses 82% of the power for the power supply of the computer. In addition, this computer power supply unit is safe from voltage spikes, short circuit, and overheating, among others.
Included by default
- FDD power cord (1x)
- CPU power cord (1x)
- PCIe power cord (2x)
- SATA power cord (5x)
- Molex power cord (2x)
Key specs
Power | 550 W | |
Certification (PSU) | 80 PLUS Bronze | |
Form factor (motherboards) | ATX | |
Fan diameter | 120 mm | |
Undervoltage protection | ||
Overvoltage protection | ||
Overheating protection | ||
Voltage spike protection |
Suitable accessories
Reviews
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Most helpful reviews
- 8,0/10 ()
Replacing an older power supply
- Silence
- Price
Read full reviewOprah Winfrey
6 March 2025
Automatic translation off Dutch
10/10 ()
Worth buying for a Retro PC.
- Affodable
- 5V line is stable.
- ATX plug also works as a 20pin config.
I needed an affordable power supply for a retro PC. The cheapest I bought elsewhere had 5V line problems (dropping to 4.5V under load), so I returned it and bought this one on CoolBlue. I am very happy. 5V line is rock stable and I don't need to use a 24-20pin ATX adapter cable, this one allows you to disconnect the 4 additional pins. I wish it would have another floppy disk plug, but that is expected. Very quiet also. Nothing to complain about.
Iulian
24 December 2024
8,0/10 ()
Replacing an older power supply
- Silence
- Price
Bought to replace a power supply from a 2012 PC whose power supply fan was no longer working properly. Easy to install and cables not too stiff. Compared to the old power supply, this one is quieter. Bought from CB because of the simplicity of ordering and service history.
Oprah Winfrey
6 March 2025
Automatic translation off Dutch
Coolblue Extended Warranty for your computer power supply unit
With Coolblue Extended Warranty, you are protected against costs due to quality defects of your computer power supply unit for the next 4 years. During the entire term, we will reimburse up to the original purchase price. You can easily add the Extended Warranty in your shopping cart.
- During the entire term, we'll refund you up to the original purchase price.
- Receive CoolblueCredit worth the purchase price if a repair or replacement isn't possible
- No deductible or other additional charges
- 30-day return window
€ 13,99one-time
How can I buy Extended Warranty?
Add your computer power supply unit to your shopping cart. In the next step, you can add the Extended Warranty. You can exchange or return your purchase for free within 30 days.
Want to know more?
Specifications
The list with properties are filtered when you type
Product
Product number | 951117 |
Manufacturer code | 306-7ZP2A11-CE0 |
Brand | MSI |
Warranty | 10 years |
Processing of your defect | Via Coolblue |
General properties
Power | 550 W | |
Certification (PSU) | 80 PLUS Bronze | |
Fan diameter | 120 mm |
Connectors
Total amount of power connectors | 12 |
Amount of 20+4 pin ATX (motherboard) connectors | 1 |
Physical properties
Form factor (motherboards) | ATX | |
Width | 15 cm | |
Depth | 14 cm | |
Height | 8,6 cm | |
Color | Black | |
Material | Metal, Plastic |
Security
Undervoltage protection | ||
Overvoltage protection | ||
Overheating protection | ||
Voltage spike protection | ||
Short-circuit protection |
Power usage
Maximum power consumption | 550 W |
Energy-efficient | |
Silent Mode | |
Zero RPM mode |
