Cooler Master V Series Power Supply User Manual
This manual provides specifications, installation guidance, warranty information, and troubleshooting for the Cooler Master V Series power supplies. Refer to the diagrams for installation steps. Ensure all connections are secure. (Note: Detailed installation diagrams are not provided in the text, only numbered placeholders.) Cooler Master guarantees this device to be free of defects in material and workmanship, providing a 5-year limited hardware warranty for the power supply from the date of purchase. Registration for the international limited warranty is available on the official website: http://www.coolermaster.com/member. This product is designed for computer usage only. Use in any other application will void the warranty. If you are unfamiliar with computer hardware installation, seek professional assistance. The warranty applies to the Power Supply Unit itself and does not include accessories. It covers damages from normal use but is void if the device is damaged due to abuse, alteration, misuse, negligence, incorrect voltage supply, pollution, accidents, or natural disasters. For warranty service (replacement/repair), return the product to the dealer or retailer where purchased. For technical questions, contact Cooler Master customer support. If your system does not turn on after installing the power supply: Disposal of Waste Equipment by Users in Private Households in the European Union. This symbol on the product or its packaging indicates that this product must not be disposed of with your other household waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equipment. The separate collection and recycling of your waste equipment at the time of disposal will help to conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for recycling, please contact your local city office, your household waste disposal service, or the shop where you purchased the product. Asia Pacific China Europe North America1. Model Descriptions
2. Specifications
Parameter Value Type Intel ATX 12V V2.31 Input Voltage 100~240Vac Input Frequency 47Hz ~ 63Hz Fan 120mm Cooler Master Silencio FP FAN Power Good Signal 100 ~ 500ms Hold Up Time > 16ms Efficiency 90% Typically MTBF >100,000 Hours Protection OCP / OPP / OVP / OTP / SCP / UVP Dimension 150 × 140 × 86mm (5.9 × 5.5 × 3.4 in) Operation Temperature 0~40℃ (Nominal Input Voltage) Regulatory CE / TUV / FCC / UL / EAC / CCC / BSMI / RCM / KC DC Output Specifications
RS-550-AFBA-G1 (550W)
AC Input DC Output Total Power 100-240V~ 8-4A 60-50Hz +3.3V 20A
+5V 20A
+12V 45A
-12V 0.3A
+5VSb 2.5A100W
540W
3.6W
12.5W
550WRS-650-AFBA-G1 (650W)
AC Input DC Output Total Power 100-240V~ 9-4.5A 60-50Hz +3.3V 25A
+5V 22A
+12V 54A
-12V 0.3A
+5VSb 2.5A120W
648W
3.6W
12.5W
650WRS-750-AFBA-G1 (750W)
AC Input DC Output Total Power 100-240V~ 10-5A 60-50Hz +3.3V 25A
+5V 22A
+12V 62A
-12V 0.3A
+5VSb 2.5A120W
744W
3.6W
12.5W
750W3. Installation
4. Connector Descriptions
4.1 Motherboard 24 Pin Connector (P1)
Pin Description Pin Description 1 +3.3V 13 +3.3V 2 +3.3V 14 +3.3Vs 3 COM 15 -12V 4 +5V 16 PS-ON 5 COM 17 COM 6 +5V 18 COM 7 COM 19 COM 8 P.G. (Power Good) 20 +5V 9 +5VSb (Standby) 21 +5V 10 +12V 22 +5V 11 +12V 23 COM 12 +3.3V 24 COM 4.2 CPU 4+4Pin Connector
Pin Description Pin Description 1 GND 5 +12V 2 GND 6 +12V 3 GND 7 +12V 4 GND 8 +12V 4.3 PCI-e 6+2Pin Connector
Pin Description Pin Description 1 +12V 5 COM 2 +12V 6 COM 3 +12V 7 COM 4 COM 8 COM 4.4 S-ATA Connector
Pin Description 1 +3.3V 2 COM 3 +5V 4 COM 5 +12V 4.5 Peripheral 4-Pin Connector
Pin Description 1 +12V 2 COM 3 COM 4 +5V 4.6 Floppy Connector
Pin Description 1 +12V 2 COM 3 COM 4 +5V Warranty Information
Troubleshooting
5. WEEE Notice
Company Information
Cooler Master Technology Inc.
8F., No. 788-1, Zhongzheng Rd., Zhonghe Dist., New Taipei City 23586, Taiwan (R.O.C.)
Tel: +886-2-2225-3517
Tech Support: https://account.coolermaster.com/
Cooler Master China
Room 2062, Floor 6, No. 421, Weiqing Rd., Jinshan District, Shanghai City, China
Tel: +86-21-51872177
Tech Support: https://account.coolermaster.com/
Cooler Master Europe B.V.
Lodewijkstraat 1b, 5652AC Eindhoven, The Netherlands
Tel: +31-(0)40-702-0900
Tech Support: https://account.coolermaster.com/
Cooler Master NA
4820 Schaefer Ave. Chino CA. 91710, USA
Tel: +1-888-624-5099
Tech Support: https://account.coolermaster.com/