ASUS Prime 750B 80+ Bronze Non Modular ATX 2.0 Power Supply ( 750W )

The ASUS Prime 750B is a 750-watt ATX power supply designed to deliver stable, efficient power to mid-range and high-performance desktop builds. Holding an 80 Plus Bronze certification, it achieves a meaningful improvement in energy conversion efficiency over uncertified units, helping keep operating temperatures in check while reducing wasted heat inside your chassis. At the heart of the cooling system is a 135 mm fan mounted on dual ball bearings. Unlike sleeve-bearing designs, dual ball bearings are rated to operate up to approximately 80,000 hours, roughly twice the lifespan of comparable sleeve-bearing fans, making this unit a strong long-term investment for a system you plan to run for years. The hardwired cable set includes etched, pliable cables that flex during routing and meet UL1581 flame-test and UL758 certification standards. A distinctively colour-coded 4+4-pin CPU power connector features an integrated clip for a confident, rattle-free connection to your motherboard, reducing the frustration of blind cable seating during a build. The Prime 750B supplies power across the standard ATX output rails: +3.3 V, +5 V, +12 V, -12 V, and +5 Vsb. The +12 V rail carries up to 62.5 A, delivering the bulk of the 750 W combined output that modern CPUs and discrete GPUs demand. Active PFC across a wide 100–240 V AC input range means the unit is compatible with Indian and international wall voltages without manual switching. A full suite of hardware protections — Over Power (OPP), Over Voltage (OVP), Under Voltage (UVP), Short Circuit (SCP), Over Current (OCP), and Over Temperature (OTP) — guards both the PSU and connected components. ASUS backs the Prime 750B with a 6-year warranty and RoHS compliance for responsible materials use. Verified Specifications: • Model: PRIME-750B-BLACK • Rated Output: 750 W • Certification: 80 Plus Bronze • Form Factor: ATX12V • Modular: Non-Modular • Fan: 135 mm dual ball bearing • PFC: Active PFC • AC Input: 100–240 V AC • +12 V Rail: 62.5 A max / 750 W combined • +3.3 V / +5 V: 20 A each / 120 W combined • -12 V: 0.3 A / 3.6 W; +5 Vsb: 2.5 A / 12.5 W • MTBF: >120,000 hrs @ 25 °C • Protections: OPP, OVP, UVP, SCP, OCP, OTP • Compliance: RoHS • Connectors: 1× MB 24/20-pin, 2× CPU 4+4-pin, 3× PCIe 6+2-pin, 6× SATA, 3× Peripheral 4-pin • Warranty: 6 Years