ASRock PRO-750B 750W PSU 80+ Bronze ATX 3.1
ASRock PRO-750B 750W ATX Power Supply
80 PLUS Bronze | ATX 3.1 | Value-Focused High Efficiency PSU
The ASRock PRO-750B is a dependable 750W power supply designed for users who need stable, efficient power for mainstream gaming and productivity systems. Built to meet ATX 3.1 standards, it delivers reliable performance with essential modern connectivity and protection features.
Key Features & Benefits
✔ 750W continuous power output for mid-range gaming and workstation builds
✔ 80 PLUS Bronze certification for efficient energy usage
✔ ATX 3.1 compliant for modern system compatibility
✔ Native PCIe 12V-2x6 connector for next-generation GPU support
✔ Dual-colour connectors for easy and secure installation verification
✔ 120mm low-noise cooling fan for quiet operation
✔ Flat cable design for improved airflow and easier cable management
✔ Supports up to 200% power excursion for transient load stability
✔ Full protection suite: OCP, OVP, UVP, SCP, OTP, OPP
✔ Reliable Taiwanese capacitors for stable long-term performance
✔ 3-year manufacturer warranty for peace of mind
Core Features
Stable Performance for Everyday Use
Designed to deliver consistent power for gaming PCs, home systems, and professional workloads without unnecessary complexity.
Next-Generation Ready Connectivity
Includes a native PCIe 12V-2x6 connector for compatibility with modern GPUs, ensuring smoother upgrades and future-proofing.
Efficient Thermal Management
A 120mm silent fan provides effective cooling while maintaining low noise levels under typical workloads.
Improved Cable Management
Flat cables reduce clutter and improve internal airflow for cleaner, more efficient builds.
Technical Specifications
Model: ASRock PRO-750B
Power Output: 750W
Efficiency Rating: 80 PLUS Bronze
ATX Standard: ATX 3.1
Input Voltage: 100–240V~, 50–60Hz
12V Rail Output: 62.5A
Fan: 120mm cooling fan
Dimensions: 140 x 150 x 86 mm
Connectors:
24-pin ATX motherboard: 1
EPS CPU 4+4 pin: 1
PCIe 12V-2x6 (450W): 1
PCIe 6+2 pin: 1
SATA: 4
Peripheral: 2
Cable Type: Flat
Capacitors: Taiwanese
Protection Features: OCP, OVP, UVP, SCP, OTP, OPP
Power Excursion: Up to 200%
Warranty: 3 Years
Why Choose the ASRock PRO-750B?
The PRO-750B delivers a strong balance of efficiency, compatibility, and value. It is ideal for users building reliable gaming systems or upgrading existing PCs with modern GPU support.
With ATX 3.1 readiness, a native PCIe 5.1 connector, and essential protection features, it provides dependable performance without unnecessary premium cost, making it a solid choice for mainstream builds.