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Brand: GameMax

GX-850 PRO

GameMax GX-850 PRO PSUGMXGX850PROW

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80 PLUS certification 80 PLUS Gold
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
ATX version 3.1
Cabling type Fully-Modular
Combined power (+12V) 840 W

About this item

850W 80 Plus Gold ATX3.1 PCIe5.1 power supply with PCIe5.1 12V-2*6 connector for direct RTX™ 40 Series GPU connection, minimizing current loss.

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Product information

About this product

  • ATX3.1 & PCIe5.1 ready with 12V-2*6 connector
  • LLC MPS1213 Chipset optimizes LLC resonant circuit for high efficiency at all loads
  • UP3861 Chip ensures stable 3.3V and 5V outputs with reduced ripple noise
  • MPS6924 Chip boosts efficiency via optimized synchronous rectification
  • 105℃ Japanese bulk capacitors ensure long life and stable output
  • Quiet, temperature-controlled axial fan for efficient cooling
  • Seven protection levels: OTP, OCP, SCP, OVP, UVP, OPP, SIP
  • Black flat copper output cables for efficient power delivery
  • SMT-produced components for fast heat dissipation and stability

850W 80 Plus Gold ATX3.1 PCIe5.1 power supply with PCIe5.1 12V-2*6 connector for direct RTX™ 40 Series GPU connection, minimizing current loss.

Product details

40
80 PLUS certification 80 PLUS Gold
AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
ATX version 3.1
Cabling type Fully-Modular
Combined power (+12V) 840 W
Combined power (-12V) 3.6 W
Combined power (+3.3V) 100 W
Combined power (+5V) 100 W
Combined power (+5Vsb) 12.5 W
Cooling type Active
CPU power cable length 15 cm
Efficiency 87%
Fan diameter 13.5 cm
Hold time 10 ms
Input current 10 - 5 A
Maximum input current (@110V) 10 A
Maximum input current (@220V) 5 A
Max output current (+12V) 70 A
Max output current (-12V) 0.3 A
Max output current (+3.3V) 20 A
Max output current (+5V) 20 A
Max output current (+5Vsb) 2.5 A
Mean time between failures (MTBF) 100000 h
Motherboard power cable length 65 cm
Motherboard power connector 20+4 pin ATX
Noise level 25 dB
Number of fans 1 fan(s)
Number of PATA power connectors 3
Number of SATA power connectors 6
Operating temperature (T-T) 0 - 40 °C
PCI Express power connectors (6+2 pin) 4
Power factor 0.99
Power Factor Correction (PFC) type Active
Power protection features Over current, Over power, Surge & inrush protection (SIP), Under power
Power supply unit (PSU) form factor ATX
Product colour White
Purpose PC
SATA power cable length 500, 650, 800 mm
Total power 850 W

Logistics

EAN6931858767538
Unit of measure—
Weight—
Dimensions —
Dangerous goodsNo

Warranty

  • 12-month warranty on everything we sell.
  • Runs from the day your order is delivered.
  • Faults under normal use are repaired, replaced or refunded.
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  • No surcharge on any payment method; refunds go back to the way you paid.
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    3 payments of £29.35 at 0% interest with Klarna. Learn more
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Choose at checkout. 18+, T&Cs apply, credit subject to status.

Return policy: Item can be returned in its original condition for a full refund within 14 days of receipt, with a free tracked Royal Mail return label. Read full return policy

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