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Overview

The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS BRONZE certification promises lower energy consumption and higher efficiency. 80 Plus Bronze certified for high efficiency / 120mm Low Noise Fan / Industrial level protection with OVP,OCP,OPP,OTP, SCP / DC-DC Circuit Design / Active PFC design

MSI MAG A550BN, Non-Modular Compact 550W Power Supply, 80+ Bronze, Low-Noise Fan, Active PFC Design, 5 Year Warranty

Model: MAGA550BN
Web Code: 17361689
Sold and shipped by | 4.6 seller rating (247 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Power Cord, Screws, User Manual

80 PLUS BRONZE CERTIFIED - The efficiency of your power supply directly influences your system’s performance and your power consumption. The 80 PLUS BRONZE certification promises lower energy consumption and higher efficiency.

120MM LOW NOISE FAN - The fan’s sleeve bearing reduces the noise generated while maintaining excellent heat dissipation.

DC TO DC CIRCUIT DESIGN - Adopted DC-DC circuit design reduces the instability of output voltage, and ads stability to the supply of power.

5-YEAR LIMITED WARRANTY - The MAG A550BN is proudly backed by a 5-year limited warranty, guaranteeing long term reliable operation.

Product Condition
Brand New
Power
550 W
80 PLUS Certification
80 PLUS Bronze

Configuration

Power Supply Form Factor
ATX
Modular Cables
No
Modular or Non-Modular
Non-Modular
Fan Size
120 mm

Electric

Input Voltage
100-240 VAC
+12 V Rail
45.5A

Connectors

Motherboard Connector
1
4-Pin/8-Pin EPS Connector
1
6-Pin PCI-E Connector
0
8-Pin PCI-E Connector
2
4-Pin Floppy Connector
1
4-Pin Molex (Peripheral) Connector
2
SATA Power Connector
5

Physical Features

Special Features
DC-DC Circuit Design
OVP (Over Voltage Protection)
Yes
Overload Protection
Yes
RGB Lighting
No
Width
5.91 cm
Height
3.39 cm
Depth
5.51 cm
Weight
1.98 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product