Cooler Master MASTERWATT 750 BRONZE (80 PLUS Bronze) [MPX-7501-AMAAB-UK] Features MASTERWATT 750 SEMI-FANLESS MODULAR 80 PLUS BRONZE CERTIFIED POWER SUPPLY Semi-Fanless up till 15% load Dual Forward and DC-to-DC circuit design More Conductive PCI-e Cables 80 PLUS Bronze Certified Durable LDB bearing The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load,the MasterWatt fan remains idle,offering zero dBA. When demand for power increases,a gradual fan curve provides measured cooling with little to no noise at any output level. Dual forward / DC-to-DC topology is employed to keep the voltage stable in all conditions. For increased performance,MasterWatt is equipped with 16 AWG power cables,which reduces resistance,thereby increasing efficiency. 80 PLUS BRONZE CERTIFIED The 80 PLUS Bronze certification guarantees that MasterWatt delivers an average efficiency of 85%. DURABLE LDB BEARING Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling. A. Sealant on the The groove outside of the bearing helps to circulate the oil B. Sealant on the bobbin and featuring the highest dustproof level IP6X C. Recycle slot adds extra storage space for the oil D. The shaft makes the oil flow by pumping it while spinning SEMI-FANLESS UP TO 15% LOAD MasterWatt Operates at 0dB under 15% load. Experience noise-free basic computing. DUAL FORWARD AND DC-TO-DC CIRCUIT DESIGN The Dual Forward and DC-to-DC circuit design offers reliability and stability.This is especially significant in +3.3V and +5V outputs. MORE CONDUCTIVE PCI-E CABLES The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance and better efficiency,providing you a safer user environment. PSU CALCULATOR Need help choosing the right power supply for your system? Try out our easy to use, comprehensive PSU calculator. MORE CABLE LENGTH/OUTPUT RATING SPECIFICATIONS PRODUCT NAME MasterWatt 750 MODEL MPX-7501-AMAAB ATX VERSION ATX 12V V2.4 PFC Active PFC OPERATION VOLTAGE 200-240V INPUT VOLTAGE 200-240V INPUT CURRENT 10-5A INPUT FREQUENCY 50-60Hz DIMENSIONS (L X W X H) 140 x 150 x 86 mm FAN SIZE 120mm FAN BEARING LDB POWER GOOD SIGNAL 100-500ms HOLD UP TIME 16ms at 80% Load EFFICINCY 80% @ Typical Load ERP 2013 LOT 6 Yes OPERATING TEMPERATURE 0-40°C MTBF >100,000 Hours PROTECTIONS OCP, OVP, UVP, OPP, OTP, SCP REGULATORY CCC, CE, TUV-RH, RCM, EAC, cTUVus, FCC, BSMI, KC, CB MB 20+4 PIN CONNECTORS 1 CPU 12V 4+4 PIN CONNECTORS 1 SATA CONNECTORS 9 PERIPHERAL 4-PIN CONNECTORS 3 FDD CABLE 4-PIN CONNECTORS 1 PCI-E 6+2 PIN CONNECTORS 4 80 PLUS Bronze MODULAR Semi Modular WATTAGE 500 to 750W SERIE MasterWatt Series