MARBLEBRON 850 Watt 80 PLUS Bronze Semi-Modular Power Supply-non RGB

‧ 80 PLUS® Bronze certified
‧ Low-profile black flat cables
‧ Japanese electrolytic capacitors
‧ Single rail +12V design & DC to DC circuit
‧ 120mm high-pressure fan with SAC (Smart Airflow Control)

Energy conservation


Meet 2013 Erp Lot 6 of EU Energy Efficiency standard

Energy conservation decreases environment impact


80 PLUS® Bronze certified with 88% efficiency @50% load

Reduce unnecessary power consumption and excess heat to conserve energy to reduce carbon footprint and lower electric bill

80 PLUS® Bronze certified ensures lower power and excess heat with up to 88% efficiency @230VAC 50% load.

Easy Installation


Semi-modular design low-profile black flat cables

  • Connect only the cables you need
  • Highly flexible and easy to assemble
  • Easy to bend and storage inside the case
  • Make cable management easier and improve the airflow inside the PSU-shroud design chassis

Longer product lifespan


High-quality Japanese 105°C electrolytic capacitors

Provide long-term durability and reliability to ensure PSU have longer lifespan and avoid buying new one in short-term

Silence Operation


120mm high-pressure fan

Generates a compressed air stream to rapidly cool down components

SAC (Smart Airflow Control) design

Regulates noise levels to inaudible 14dB(A) at lower loads

User friendly


DC to DC design with 12V single rail

Delivers stable DC output and supports high-end graphics cards and processors



Multiple protection circuitries of OVP, UVP, OPP, OTP and SCP

PSU will shut down immediately in any dangerous situation to prevent the system from breaking down and keeping all the components intact

Product Introduction

Mainboard 24 Pin 1
[ 1x 60cm ]
CPU 4+4 Pin 2
[ 1x 65cm ]
[ 1x 60cm ]
PCI-E 6+2 Pin (8 Pin) 4
[ 2x 50/15cm ]
2xSATA + 1x4 Pin Molex 6 + 3
[ 3x 45/15/15cm ]
2xSATA + 1x4 Pin Molex + 1xFDD 2 + 1 + 1
[ 1x 45/15/15/15cm ]

Your Enermax power supply is designed for enthusiast and high demand graphic professional that is looking at working with system that requires multiple GPU. However, configuring multi-GPU system requires proper planning to make sure you are not driving all currents through the same cable source that might overload both your motherboard and your power supply. Driving your GPUs on separate 12V rail is a good practice that most tech savvy user already aware of. Do you realize that your motherboard might be pulling too much current from your 24Pin power source and cause system damage?

For those elite user that is looking to put in 2 or more high end, power demanding GPU card, please choose the motherboard that comes with extra 4P Molex/ 4P FDD / 6P PCI-E power socket on board and connect them with your Enermax power supply. This will prevent motherboard overloading and possibly cause damage to your system including your Enermax power supply. Once this occur, it will be treated as improper system configuration and any damage on the power supply as a result of it, will not be covered under Enermax manufacturer¡¦s warranty. Please refer to your motherboard¡¦s user manual to configure your system properly to prevent motherboard overloading damage to your system and your power supply.

Either sleeved or flat type modular cables in the box are all compatible with your newly purchased power supply.

Info for DC connector’s rated current:The safety current is 6A per single DC wire. Please be noted that overloading could cause the connector or wire meltdown and could void the warranty.

80 PLUS Efficiency BRONZE
Modular Semi-modular
Cable type Black flat
Total power (W) 850
Input Voltage (V) 100-240
Input Current (A) 11-5.5
Input Frequency (Hz) 47-63
Fan size (mm) 120
Operating temperature (°C) 40
MTBF (hours) >100K
Protection OVP, UVP, OPP, OTP, SCP
Dimension (D x W x H), (mm) 140 x 150 x 86
+3.3V(A) 20
+5V(A) 20
+12V1(A) 70
-12V(A) 0.3
+5Vsb(A) 2.5
Combined Wattage 12V (W) 840
Combined Wattage 3.3V + 5V(W) 130
EAN code 4713157726063
UPC code 819315026069
Box dimensions (D x W x H), (mm) 248 x 211 x 95
Gross Weight / unit (kg) 2.28