ASUS TUF Gaming 750W 80 Plus Bronze Power Supply (TUF-GAMING-750B)

The ASUS TUF Gaming 750W Bronze (TUF-GAMING-750B) is a non-modular ATX power supply designed to deliver stable, efficient power for demanding gaming and enthusiast PC builds. Certified 80 Plus Bronze, it operates with above-standard efficiency across a wide load range, helping reduce heat buildup and keep acoustic levels in check. At the heart of its cooling system is a 135mm Axial-tech fan, a design originally developed for high-end ROG graphics cards. The fan features a smaller hub that accommodates longer blades and a barrier ring to direct airflow more effectively downward into the unit. Dual ball fan bearings are used instead of sleeve bearings, a construction choice that contributes to extended operational longevity. The 0dB mode allows the fan to remain stationary during light or idle loads, reducing noise in quieter usage scenarios. Component durability is a core focus of the TUF Gaming series. Capacitors and chokes are selected and tested to meet military-grade specifications, including exposure to extreme temperatures ranging 40°C to 85°C across 27 cycles, vibration stress, and drop testing from a 75 cm height on all sides. A protective PCB coating adds resistance against moisture, dust, and corrosive environments. ASUS specifies a corrosion resistance rating of up to 95% humidity with salt fog exposure for up to 240 hours, making this unit suitable for use in tropical or humid climates. The MTBF (mean time between failures) is rated at over 120,000 hours at 40°C, reflecting the quality of components used throughout. Sleeved cables support clean cable routing inside the chassis. The cables meet UL1581 and UL758 certifications for flame resistance and safety. Protection features include OPP (over-power), OVP (over-voltage), UVP (under-voltage), SCP (short-circuit), OCP (over-current), and OTP (over-temperature) protection, covering a comprehensive range of failure scenarios. The unit accepts a universal AC input of 100–240V with Active PFC, making it compatible with Indian power infrastructure as well as international standards. Verified Specifications: - Wattage: 750W - Form Factor: ATX12V - Efficiency Rating: 80 Plus Bronze - PFC Type: Active PFC - AC Input: 100–240Vac - DC Output: +3.3V / +5V / +12V / -12V / +5Vsb - Max Load: +3.3V: 25A | +5V: 25A | +12V: 62A | -12V: 0.8A | +5Vsb: 3A - MTBF: >120,000 hrs @ 40°C - Fan: 135mm Axial-tech, dual ball bearing, 0dB mode - Modular: Non-Modular - Warranty: 6 Years - Cable Connectors: MB 24/20-pin ×1, CPU 4+4-pin ×2, PCIe 6+2-pin ×4, SATA ×4, Peripheral ×4 - Protection: OPP, OVP, UVP, SCP, OCP, OTP - Certifications: 80 Plus Bronze, RoHS, UL1581, UL758 - AURA Sync: No