{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Power Supply Unit MSI MAG A550BNL 550 W
56.99 €

Power Supply Unit MSI MAG A550BNL 550 W

Power Supply MSI MAG A550BNL Photo 1
Power Supply MSI MAG A550BNL Photo 2
Power Supply MSI MAG A550BNL Photo 3
Power Supply MSI MAG A550BNL Photo 4
Power Supply MSI MAG A550BNL Photo 5
Power Supply MSI MAG A550BNL Photo 6
Power Supply MSI MAG A550BNL Photo 1
Power Supply MSI MAG A550BNL Photo 2
Power Supply MSI MAG A550BNL Photo 3
Power Supply MSI MAG A550BNL Photo 4
Power Supply MSI MAG A550BNL Photo 5
Power Supply MSI MAG A550BNL Photo 6
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Power Supply Unit MSI MAG A550BNL 550 W

{{email}}
You keep track of price changes

Power Supply Unit MSI MAG A550BNL 550 W

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The MSI MAG A550BNL is a 550 W power supply unit designed for PCs. It features a 24-pin ATX connector, non-modular cabling, and 80 PLUS Bronze certification for efficiency. With an active cooling system and a 12 cm fan, it ensures reliable performance. The dimensions are 140 mm width, 150 mm depth, and 86 mm height, making it suitable for standard ATX cases.
Available at price 56.99 €: 3 pcs.
Total available for order: 506 pcs.
Warranty: 2 Years
SKU: 11292164
free shipment

Cheapest with

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
08.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.79 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
13.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The MAG A550BNL is a 550 W ATX power supply designed for gaming PCs, combining military-inspired styling with durable construction. It delivers stable power to all system components, supports 100–240 V input at 50/60 Hz and features flat black cables for easier cable management.

Advantages

The unit holds an 80 PLUS Bronze efficiency rating to reduce energy consumption and improve overall efficiency. Built-in protection design safeguards the power supply and connected components. Temperature adaptation enables reliable operation under high thermal load, while a 120 mm low-noise fan provides effective cooling with reduced sound levels.

Key specifications

  • Rated power: 550 W
  • Input voltage: 100 - 240 V, 50/60 Hz
  • Efficiency certification: 80 PLUS Bronze
  • Motherboard connector: 24-pin ATX
  • Cooling: 120 mm low-noise fan
  • Cable type: flat black cables
  • Form factor: ATX
  • Color: Black

How to use

Install the MAG A550BNL into a compatible ATX case and secure it with the supplied screws. Connect the 24-pin ATX main power connector to the motherboard and attach the required peripheral and CPU/GPU power cables according to component specifications. Ensure input voltage settings match your local mains supply (100–240 V is supported). Provide adequate airflow in the case to allow the 120 mm fan to maintain cooling efficiency.

Recommendations

For reliable system operation, pair the MAG A550BNL with components whose combined power draw stays safely below 550 W. Regularly check cable connections and keep the ventilation paths clear of dust to maintain cooling performance and prolong the unit’s lifespan.

Specifications

Total power:
550 W
Efficiency:
85 %
Motherboard power connector:
24-pin ATX
80 PLUS certification:
80 PLUS Bronze
Fan diameter:
120 mm
Product colour:
Black
All features

Power

Total power:
550 W
Efficiency:
85 %
Power Factor Correction (PFC) type:
Active
Power protection features:
Short circuit, Over voltage, Over power, Over current
AC input frequency:
50/60
AC input voltage:
100 - 240

Ports & interfaces

Motherboard power connector:
24-pin ATX
ATX Power connector (24-pin):
Yes
Floppy disk drive connector:
Yes
Number of SATA power connectors:
5
Peripheral (Molex) power connectors (4-pin):
2
EPS power connector (8-pin):
No
ATX power connector (20+4 pin):
No
PCI Express power connectors (6+2 pin):
2
Cabling type:
Non-Modular
EPS power connector (4+4 pin):
Yes

Performance

Purpose:
PC
80 PLUS certification:
80 PLUS Bronze
Bearing technology:
Hydraulic
Supported motherboard form factors:
ATX
Power supply unit (PSU) form factor:
ATX

Design

Fan diameter:
120 mm
Number of fans:
1 fan(s)
Cooling type:
Active
On/off switch:
Yes
Product colour:
Black

Weight & dimensions

Height:
86 mm
Width:
140 mm
Depth:
150 mm

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH155 3 08.07.2026 Best delivery 56.99 €
WH94 100 08.07.2026 Best delivery 66.49 €
EU3 151 08.07.2026 Best delivery 68.49 €
Show all offers Hide
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 100 22.07.2026 70.49 €
56.99 €
Stock: 3
Delivery Date: 08.07.2026 Best delivery
Warehouse: WH155
66.49 €
Stock: 100
Delivery Date: 08.07.2026 Best delivery
Warehouse: WH94
68.49 €
Stock: 151
Delivery Date: 08.07.2026 Best delivery
Warehouse: EU3
74.99 €
Stock: 1
Delivery Date: 08.07.2026 Best delivery
Warehouse: WH337
75.49 €
Stock: 151
Delivery Date: 08.07.2026 Best delivery
Warehouse: WH320
Available only for legal entities
70.49 €
Stock: 100
Delivery Date: 22.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Power Supply MSI MAG A550BNL cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 506 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All MSI products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MSI service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: total power, efficiency, motherboard power connector, 80 plus certification, fan diameter, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Power Supply MSI MAG A550BNL?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.