As a new-generation high-performance graphics card, the NVIDIA GeForce RTX 4070 Super requires the following key power supply configurations:
Rated Power: Officially, a power supply with a rated power of 650W or higher is recommended. For systems with high-power CPUs (such as i9/R9 series) or multiple storage devices, 750W-850W is advised to leave power headroom.
PCIe 5.1 Connector: The graphics card uses a 16-pin PCIe 5.0 power interface (12V-2x6), requiring the PSU to natively support the ATX 3.1 standard to ensure stable power supply during peak transient power consumption (e.g., NVIDIA's "GPU Boost" mode).
Efficiency Certification: Priority for 80 Plus Gold or higher certification reduces heat and power consumption, especially suitable for long gaming or creative sessions.
Stability Design: Configurations like LLC resonant + DC-DC circuits and high-quality capacitors (e.g., Japanese capacitors) minimize voltage fluctuations and protect hardware safety.
Combined with Gamemax's official product line, the following models provide precise adaptation for RTX 4070 Super:
Core Advantages:
Ultra-spec Power Redundancy: 1300W rated power drives both RTX 4070 Super and top CPUs (e.g., i9-14900K), supporting multi-GPU SLI or overclocking setups.
Native ATX 3.1 + PCIe 5.1 Support: Equipped with a 16-pin 12V-2x6 connector, directly adapting to RTX 4070 Super’s high-power needs and avoiding conversion cable losses.
Extreme Efficiency & Silence: 80+ Platinum certification (92%+ typical load efficiency), paired with adaptive fans and ARGB synchronization for low-noise operation and lighting customization.
Application Scenarios: High-end gaming rigs, professional workstations, multi-hardware expansion systems.
Core Advantages:
Power-Efficiency Balance: 1050W meets the needs of RTX 4070 Super + high-end CPUs, with 80+ Gold certification (90% typical efficiency) reducing long-term usage costs.
Modular Design: Full-modular cables reduce redundant wiring in the case, optimizing heat dissipation and cable management for DIY enthusiasts.
Silent Enhancement: APFC+LLC+DC-DC topology with FDB fan keeps noise below 30dB at full load, ideal for silent case setups.
Application Scenarios: Mainstream high-end gaming platforms, content creation hosts.
Core Advantages:
Small Size, High Power: SFX form factor fits ITX cases, with 850W power meeting RTX 4070 Super + compact platform needs, supporting ATX 3.1 standards.
Japanese Capacitors & Protection: Equipped with high-quality Japanese capacitors, offering overvoltage, overcurrent, and short-circuit protection, with stability comparable to ATX PSUs.
Smart Temperature Control: Intelligent cooling system adjusts fan speed based on load, balancing small size and low noise.
Application Scenarios: Mini PC hosts, high-performance small-case configurations.
Core Advantages:
Precise Power Matching: 850W rated power is designed for RTX 4070 Super + mid-to-high-end CPUs (e.g., i7/R7), avoiding power waste.
ARGB Lighting & Synchronization: 140mm ARGB fan supports motherboard lighting linkage for personalized host aesthetics.
Single 12V Strong Output: Native 12V-2x6 connector directly connects to the graphics card, with single 12V output reaching 840W to meet transient power needs.
Application Scenarios: Mainstream gaming hosts, configurations balancing cost-effectiveness and performance.
Core Advantages:
High-Cost-Effective Entry: 80+ Bronze certification (85% typical efficiency), suitable for users on a budget requiring stable power supply.
Dual DC-DC Control: 180° phase-shifted 3.3V/5V output design reduces 12V input fluctuations, ensuring stable power for graphics cards and CPUs.
Intelligent Fan Temperature Control: Automatically adjusts speed based on load to balance heat dissipation and noise.
Application Scenarios: Cost-effective gaming platforms, office computers with light gaming needs.
Power Calculation Rule:
Graphics card TDP (approx. 200W-250W) + CPU TDP (approx. 120W-200W) + other hardware (50W-100W) = basic power. It is recommended to leave a 30% power headroom based on this.
Interface Compatibility:
Must choose a PSU with native support for the 16-pin PCIe 5.1 connector (e.g., Gamemax's ATX 3.1 series). Avoid using old PCIe 3.0 conversion cables to prevent insufficient power supply or connector overheating.
Efficiency & Heat Dissipation:
PSUs with 80 Plus Gold or higher certification generate less heat under high load. Paired with FDB/hydraulic bearing fans, they reduce long-term noise and hardware aging risks.
Modular Design:
Full or semi-modular PSUs allow cables to be connected as needed, especially suitable for users pursuing case tidiness and 散热 efficiency (e.g., GX PRO series, RGB PRO series).
The high-performance output of RTX 4070 Super relies on a stable power supply. Gamemax's product line covers all scenarios from entry-level to flagship through ATX 3.1 standard support, high-power redundancy design, and multi-level efficiency certification. Whether the extreme-performance RGB PRO 1300P or the compact GS 850G balancing size and efficiency, each model ensures reliable power for the graphics card, helping users unleash the full potential of their hardware.
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.
GX PRO 1050G 80 Plus Gold Modular Power Supply: ATX3.1 Ready, Silent Cooling, & Premium Durability
• 80 Plus Gold Efficiency & Quiet Operation: Achieves 90% efficiency under typical loads with APFC+LLC+DC-DC design, minimizing power waste and noise.
• Premium Durability & Reliability: Built with Japanese 105°C capacitors and solid capacitors for long-term stability and performance.
• ATX3.1 & PCIe5.1 Ready: Features a native 12V-2x6 connector for seamless RTX 40/50 GPU compatibility and efficient power delivery.
• Advanced Thermal Management: 13.5cm FDB fan with intelligent temperature control ensures quiet cooling and optimal heat dissipation.
• Modular Design & Robust Protection: Fully modular layout with dual-stage EMI filtering and NTC thermistor safeguards against surges, while gold-plated cables ensure durable, high-conductivity connections.
RGB PRO 1300P 1300W 80+ Platinum ATX3.1 Power Supply with Adaptive Fan & ARGB SYNC
• 80 Plus Platinum Efficiency: Delivers 92%+ efficiency under typical loads, cutting power use and noise for dependable performance.
• ATX3.1 & PCIe5.1 Support: Native 12V-2x6 connector ensures seamless power to RTX 40/50 GPUs, optimizing delivery and reducing loss.
• Adaptive Fan Control: 14CM fan auto-adjusts speed based on load, balancing energy efficiency with quiet operation.
• High-Quality Components: Japanese 105°C and solid capacitors guarantee durability, stability, and reliability for intensive tasks.
• Customizable RGB Lighting: 25 lighting modes with memory and ARGB SYNC support, enabling personalized and synchronized visual effects.