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Gamemax GP-B 2025 GP 550B

Photos - PSU Gamemax GP-B 2025 GP 550B
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Outdated Product
Power: 550; Cooling system: active; MB/CPU power supply: 24+8+8(4+4); Manufacturer's warranty: 5 years;
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Gamemax GP-B 2025 GP 550B
Main
Power550 W
Form factorATX
Specs
PFCactive
Efficiency87 %
Cooling systemactive
Fan size140 mm
Fan bearinghydrodynamic
Certification80+ Bronze
ATX12V version2.31
Power connectors
MB/CPU power supply24+8+8(4+4) pin
SATA5
MOLEX3
PCIe 8pin (6+2)2
Cable systemnon-modular
Braided wires
Cable length
MB500 mm
CPU650 mm
SATA400 mm / 550/700 /
MOLEX400 mm / 550/700 /
PCIe500 mm
Max. power
+3.3V15 А
+5V15 А
+12V142 А
-12V0.3 А
+5Vsb2.5 А
+12V504 W
+3.3V +5V80 W
-12V3.6 W
+5Vsb12.5 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionUVP, OCP, OTP, NLP, SIP, OLP, NLO
Noise level25 dB
Manufacturer's warranty5 years
Dimensions (HxWxD)86x150x160 mm
Official Websitegamemaxpc.com
Added to E-CatalogAugust 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Gamemax 2026 - new arrivals, bestsellers, and the most relevant models Gamemax.
How to choose a power supply for a PCBasics of choosing a reliable and balanced power supply for your home, office and gaming computer

Practical and Budget-Friendly

The Gamemax GP-B 2025 GP 550B power supply unit successfully combines an affordable price with practical technical solutions, aimed at assembling a universal entry-level PC. The model is based on an electronic circuit with active PFC, compliant with the 80+ Bronze standard, indicating good energy efficiency with an efficiency rating of up to 87% and stable performance. Particularly noteworthy is the 5-year warranty — a rarity in the budget segment. The device is suitable for a home computer or a casual gaming system, but it is not designed for high loads due to the limited power of the +12 V line (504 W). The manufacturer has provided a basic set of connectors and used embossed flat cables, simplifying the layout in hidden case compartments.

High Level of Safety

The power supply unit is equipped with a set of protections aimed at preventing electrical failures and component damage. Both the total and individual load on the power lines are monitored, and additional mechanisms such as OLP, NLO, and NLP are implemented to ensure safe operation without load during assembly, testing, and in emergency situations. Additionally, there is protection against voltage surges (SIP) and electromagnetic interference. Cooling is provided by a 140 mm fan with intelligent speed control, which operates quietly — noise levels do not exceed 25 dB — and ensures comfortable use.