As energy efficiency and low-carbon sustainability become core topics in the tech industry, the ECO mode in PC power supplies has evolved from an auxiliary function to a fundamental design philosophy. ECO Mode Power Supplies (Energy Conservation Mode PSUs) achieve the dual goals of "high energy saving under low load" and "high stability under full load" through dynamic energy efficiency management, intelligent temperature control systems, and topological architecture optimization. As a technological pioneer in the power supply sector, GameMax's product lineup includes multiple models embedded with ECO genes, redefining the industry standards for green computing power.
The 80 Plus certification system classifies power supply efficiency into six levels: White, Bronze, Silver, Gold, Platinum, and Titanium, with the core carriers of ECO mode primarily concentrated in Gold and above levels. Take the GameMax RGB PRO 1300P as an example—its 80 Plus Platinum certification means it achieves over 92% efficiency under typical loads, reducing standby power consumption by more than 15% compared to traditional PSUs. This characteristic of "energy saving before startup" embodies the underlying logic of ECO mode—even when the system is under light load or standby, the PSU can maintain energy loss at an extremely low level through LLC resonant topology and DC-DC conversion technologies.
The "brute-force fan" strategy of traditional PSUs often leads to imbalances between noise and energy consumption, while the Adaptive Fan technology equipped in the GameMax GX PRO 1250G uses thermistors to monitor internal temperature in real-time, achieving fan stop (Zero RPM Mode) under low loads, with noise reduced to below 20dB. When the load exceeds 40%, the 140mm ARGB fan intervenes with linear speed, this "on-demand cooling" mechanism not only reduces mechanical loss but also avoids unnecessary noise pollution, perfectly interpreting the "silent energy saving" concept of ECO mode.
GameMax PSUs commonly adopt a triple architecture of APFC + LLC + DC-DC, providing hardware foundation for ECO mode. Take the GX PRO 1050G as an example—its LLC resonant circuit maintains high-efficiency conversion across a 10%-100% load range, and the support for PCIe5.1 with 12V-2x6 native interfaces not only reduces ripple noise under high loads but also minimizes multi-rail conversion loss through a single +12V high-current design. This design of "ECO across all load ranges" far exceeds the limitation of traditional PSUs that are only efficient under typical loads.
RGB PRO 1300P (1300W, 80 Plus Platinum)
As a flagship model compliant with ATX3.1 standards, its 92%+ typical efficiency, combined with native PCIe5.1 interfaces, supports the instantaneous peak power consumption of high-end graphics cards like RTX 4090, while automatically switching to ECO energy-saving mode in daily office scenarios. The 140mm ARGB fan supports motherboard-synchronized lighting adjustment, achieving unity of aesthetics and function between silence and heat dissipation, suitable for e-sports rigs and workstations pursuing "strong performance under high load, low power consumption under low load".
GX-1250 PRO BK (1250W, 80 Plus Platinum)
The specially optimized LLC MPS1213 chipset improves the dynamic adjustment precision of the resonant frequency to 0.1%, achieving ±1% voltage stability at the 12V output. For multi-GPU rendering workstations, its 9 independent +12V outputs can allocate power on demand, and with the segmented speed regulation of the intelligent fan, even under 7x24-hour operation, annual power consumption can still be reduced by approximately 300 kWh compared to traditional PSUs.
GX PRO 850G (850W, 80 Plus Gold)
Adopting APFC + LLC + DC-DC design, its 90% typical efficiency meets 80 Plus Gold certification requirements, while the intelligent start-stop technology of the FDB silent fan keeps noise below 18dBA in daily office scenarios. The fully modular cable design reduces redundant cables, not only optimizing airflow in the chassis (reducing CPU temperature by about 3℃) but also further enhancing the energy-saving effect of ECO mode through "on-demand cabling" to reduce wire impedance loss.
RGB 750G (750W, 80 Plus Gold)
Aimed at mid-range PC users, its 140mm ARGB fan supports PWM intelligent speed regulation, automatically switching to "ECO Silent Mode" under light loads, while the 12V single-rail high-current design (62.5A) can simultaneously meet the power needs of i5 + RTX 3060. Test data shows that this model still achieves 88% efficiency at 20% load, saving about 12% energy compared to Silver-certified PSUs of the same power segment.
GS 850G (850W, 80 Plus Gold, SFX)
Designed for ITX chassis and small servers, the combination of Japanese chemical capacitors and an intelligent temperature control system maintains 90% typical efficiency at an 850W power density. Its dual-mode design of "passive cooling + intelligent fan" relies entirely on the chassis heat sink under low loads, working with 0 noise to achieve the ultimate silence of ECO mode, suitable for living room HTPCs and mini workstations.
GM-1350 BK (1350W, 80 Plus Gold, Special for Mining)
Aimed at cryptocurrency mining scenarios, its 6 independent +12V outputs can directly connect to 6 graphics cards. The single-rail overload protection and intelligent zoned heat dissipation design maintain 89% efficiency under full load. Compared with ordinary PSUs, this model reduces the power consumption ratio (W/Hash) by 15% through ECO mode's dynamic power allocation, significantly optimizing the input-output ratio in environments with high electricity prices.
Take a mid-range PC equipped with GX PRO 1050G (80 Plus Gold) as an example, in its daily 8-hour usage scenario:
Light Load (Office/Web Browsing): 90% efficiency, saving about 8.5W per hour compared to an 80 Plus Bronze PSU (82% efficiency), with annual electricity savings of approximately $3.3 (23 RMB);
Full Load (Gaming/Rendering): 90% efficiency reduces 10% thermal loss compared to traditional PSUs, indirectly lowering chassis fan energy consumption by about 5W, with annual electricity savings of approximately $2 (14 RMB);
Standby Power Consumption: Through deep optimization of ECO mode, standby power <1W, saving about $5.8 (40 RMB) annually compared to non-ECO PSUs (standby power 3-5W).
Behind these data is GameMax's capability to transform the ECO mode from a "technical concept" into "quantifiable value". More importantly, an 80 Plus Gold PSU can reduce approximately 1.2 tons of carbon emissions over a 5-year usage cycle, equivalent to the environmental benefit of planting 67 trees—this is the core significance of ECO mode in the era of carbon neutrality.
As PSU design shifts from "meeting power requirements" to "optimizing energy efficiency", GameMax has built a full-series ECO PSU matrix covering 1300W to 250W, based on the 80 Plus certification system, bridged by intelligent temperature control technology, and driven by topological architecture innovation. Whether for e-sports enthusiasts pursuing ultimate performance or enterprise users focusing on energy consumption ratios, there is always a product in its lineup that deeply binds the energy-saving potential of ECO mode with usage scenarios. In today's era where green computing power has become a technological consensus, choosing an ECO mode PSU is not only an optimization of the electricity bill but also an investment in the future of sustainable computing.
1250W 80 Plus Platinum ATX3.1 PCIe5.1 power supply with PCIe5.1 12V-2*6 connector for direct RTX™ 40 Series GPU connection, minimizing current loss.
• ATX3.1 & PCIe5.1 ready with 12V-2*6 connector
• LLC MPS1213 Chipset optimizes LLC resonant circuit for high efficiency at all loads
• UP3861 Chip ensures stable 3.3V and 5V outputs with reduced ripple noise
• MPS6924 Chip boosts efficiency via optimized synchronous rectification
• 105℃ Japanese bulk capacitors ensure long life and stable output
• Quiet, temperature-controlled axial fan for efficient cooling
• Seven protection levels: OTP, OCP, SCP, OVP, UVP, OPP, SIP
• Black flat copper output cables for efficient power delivery
• SMT-produced components for fast heat dissipation and stability
• 1300W Power: Fully modular, 80+ Platinum Certified, 92% efficiency
• Advanced Design: LLC+DC-DC with powerful single +12V rail.
• Compatibility: Supports ATX 3.0/3.1, PCIe 5.0/5.1, 16-pin 12V-2*6 for latest GPUs.
• RGB Lighting: 140mm ARGB fan with 25 lighting modes, syncs with major motherboard brands.
• High-Quality Components: Japanese bulk capacitor for durability and stability.
• Quiet Cooling: 140mm ultra-quiet fan with automatic temperature control.
• Wireless Design: Wireless design for cleaner setup and better heat dissipation.
• Comprehensive Protection: OPP/OVP/UVP/SCP/OCP/SIP for stability and safety.
GS 850G 80 Plus Gold Certified SFX Power Supply with Intelligent Cooling, Japanese Capacitors, and Comprehensive Protection
• 80 Plus Gold Certified Efficiency: Enhances power efficiency and stability, reducing the risk of system crashes.
• High-Quality Japanese Capacitors: Ensures long-term reliability and stability with 105°C electrolytic and solid-state capacitors.
• Intelligent Fan Control: 9.2cm hydraulic bearing fan with PWM automatic control starts and stops based on power consumption (above 20% and below), optimizing cooling and noise.
• Advanced Wireless Output Design: Gold-plated pins and high-density copper posts enable efficient, reliable power output and improved heat dissipation.
• Comprehensive Circuit Protection: Provides multi-layered protection (OPP, OVP, UVP, OCP, SCP, OTP) to safeguard your PC and components from damage.
