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Key Specs
Wattage: 550 watts (Measurement of electrical power.)
Modular: Semi-modular
Energy Efficiency: 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
ATX Connector: 1 (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
PCIe Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
Peripheral Connector: 3 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
SATA Connector: 6 (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
Product Length: 139.7 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
General
Product Name: FOCUS GM-550, 550W 80+ Gold PSU, Semi-Modular, Fits ATX Systems, Fan Control in Silent & Cooling Mode, 7 Yr Warranty
Brand: Seasonic
Model Number: FOCUS GM-550
Power
Wattage: 550 watts (Measurement of electrical power.)
Modular: Semi-modular
Energy Efficiency: 80 PLUS Gold (Computer and server power supplies with the 80 PLUS certification are tested for operating efficiency at 10, 20, 50, and 100% of rated load. If a product tests at least 80% efficient, it qualifies for the base level 80 PLUS certification. Bronze, Silver, Gold, Platinum, and Titanium level certifications are given to products with even higher efficiency ratings.)
Specification Compliance: ATX12V
Connectivity
ATX Connector: 1 (The configuration of the connector as it connects a computer power supply unit to an ATX motherboard.)
Floppy Connector: 1 (The configuration of the connector as it connects a computer power supply unit to a floppy disk drive.)
PCIe Connector: 2 (The configuration of the connector as it connects a computer power supply unit to a PCIe (Peripheral Component Interconnect Express) motherboard interface.)
Peripheral Connector: 3 (The configuration of the connector as it connects a computer power supply unit to a peripheral component such as a motherboard, video card, lighting, etc.)
SATA Connector: 6 (The configuration of the connector as it connects a computer power supply unit to a SATA-based drive.)
Dimensions
Product Height: 86.36 millimeters (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
Product Width: 149.86 millimeters (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
Product Length: 139.7 millimeters (The out of box length of the item. Length is measured as the longest dimension of the item.)
Cooling
Cooling Fan Type: Other
Other
UPC: 4711173873389
The FOCUS GM series is the successor to the FOCUS series, which was a real success. Besides the small change in the series naming, the PSU housing is also updated to be in line with the concept of the OneSeasonic Initiative.
550W power supply: Delivers the power needed to run your PC.
AC 100-240V input: With input 50-60Hz frequency for wide-ranging use.
ATX12V compliance: Meets industry standards.
120mm fluid dynamic bearing cooling fan: Dissipates heat to help the power supply remain working at optimal temperature levels.
Maximum safety to your critical system components: Provides overheat, overcurrent, overvoltage, overpower, undervoltage and short-circuit protection.
80 PLUS Gold Certification: For minimal heat, noise levels and energy consumption.
Modular cable management: Allows you to use only the cables you need.
Whats Included
Seasonic Power Supply
Reviews
Customers are saying
Customers praise the FOCUS GM-550 power supply's excellent warranty, noting its length and the confidence it provides in the product's longevity. Positive feedback highlights the peace of mind offered by the extensive warranty period. The long warranty is a key selling point for many buyers.
This summary was generated by AI based on customer reviews.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.