MARBLEBRON 850 Watt 80 PLUS Bronze Semi-Modular Power Supply

‧ 80 PLUS® Bronze certified 850W power supply
‧ Compact chassis with 140mm chassis in-depth
‧ 120mm high-pressure fan with SAC (Smart Airflow Control)
‧ Japanese electrolytic capacitors
‧ Single rail +12V design & DC to DC circuit
‧ RGB function with built-in 14 lighting modes

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850 Watt Power Supply, 140mm Chassis In-depth


850 watt output power supports high-end graphic cards
Compact size design, easily install in main stream chassis

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


Energy conservation


Meet 2013 Erp Lot 6 of EU Energy Efficiency standard

Energy conservation decreases environment impact

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

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

User friendly


DC to DC design with 12V single rail

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



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

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


  • One button to turn on the RGB lighting effects
  • Built-in 14 smart lighting modes
  • Two ways to light it up by M/B sync and built-in button

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 ]

For users that are looking to put in high end, power demanding GPU card, please connect 6 / 6+2P PCI-E connector(s) from your ENERMAX power supply to them correctly. This will prevent motherboard overloading and possibly cause damage to your system including your ENERMAX power supply. Once this occurs, 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 & GPU card’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. Please only use the modular cables provided in your ENERMAX power supply package. Do NOT use other modular cables to prevent pin configuration damage to your system and your 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 4713157726087
UPC code 819315026083
Box dimensions (D x W x H), (mm) 248 x 211 x 95
Gross Weight / unit (kg) 2.28
  • 2022 Recommended award

    Hardware Inside - MARBLEBRON 850