GameMax GX-850 PRO power supply unit 850 W 20+4 pin ATX ATX Black

£94.42 £78.68
850 W, 100 - 240 V, 50-60 Hz, 10-5 A, 160 x 85 x 150 mm, Black
  • 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°C 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

More Information

More Information
SKU PSUGMXGX850PRO
Manufacturer GAMEMAX
Availability Y

Description

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.

Specifications

Cooling
Fan diameter13.5 cm
Number of fans1 fan(s)
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Gold
PurposePC
ATX version3.1
Noise level25 dB
Mean time between failures (MTBF)100000 h
Design
80 PLUS certification80 PLUS Gold
Product colourBlack
Fan diameter13.5 cm
On/off switchYes
Number of fans1 fan(s)
Cooling typeActive
Power
Total power850 W
Maximum input current (@220V)5 A
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Input current10 - 5 A
Power factor0.99
Power Factor Correction (PFC) typeActive
Maximum input current (@110V)10 A
Combined power (+3.3V)100 W
Combined power (+12V)840 W
Combined power (+5V)100 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)12.5 W
Max output current (+3.3V)20 A
Max output current (+12V)70 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)2.5 A
Power protection featuresOver current, Over power, Surge & inrush protection (SIP), Under power
Hold time10 ms
Efficiency87%
Ports & interfaces
Motherboard power cable length65 cm
SATA power cable length500,650,800 mm
CPU power cable length15 cm
Motherboard power connector20+4 pin ATX
Number of SATA power connectors6
Number of PATA power connectors3
PCI Express power connectors (6+2 pin)4
CPU power connector (4+4 pin)Yes
Cabling typeFully-Modular
Operational conditions
Operating temperature (T-T)0 - 40 °C
Certificates
Compliance certificatesCB, CE, Federal Communications Commission (FCC), cTUVus
80 PLUS certification80 PLUS Gold
Weight & dimensions
Width160 mm
Depth150 mm
Height85 mm
Packaging data
Package typeBox
Technical details
Compliance certificatesCB, CE, Federal Communications Commission (FCC), cTUVus

Delivery Details

  • UK distributors.
  • Order before 4 pm for next-day delivery.
  • Standard (2-3 days) £7.50
  • Next Day £9.99
  • Free standard delivery over £100

There are deivery surcharges to these postcodes:

Postcode Charge
IV3-40 £20
IV52-54 £20
IV63 £20
KW1-14 £20
PA10-40 £20
PH19-40 £20
PH50 £20
HS £50
IV41-51 £50
IV55-56 £50
KA27-28 £50
KW15-17 £50
PA41-49 £50
PA60-62 £50
PA76-78 £50
PH41-44 £50
ZE £50
IM £50
JE £50
GY £50
TR21-25 £50
BT £20
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SKU
PSUGMXGX850PRO
865414-B21
865408-B21
BN239
DN-PWR24048
P38995-B21B
Manufacturer
GAMEMAX
HPE
HPE
be quiet!
Digitus
HPE
Purpose
PC
server
server
PC
N/A
server
Power supply unit (PSU) form factor
ATX
N/A
N/A
SFX
N/A
N/A