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
| 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 diameter | 13.5 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Gold |
| Purpose | PC |
| ATX version | 3.1 |
| Noise level | 25 dB |
| Mean time between failures (MTBF) | 100000 h |
| Design | |
| 80 PLUS certification | 80 PLUS Gold |
| Product colour | Black |
| Fan diameter | 13.5 cm |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Power | |
| Total power | 850 W |
| Maximum input current (@220V) | 5 A |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 10 - 5 A |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| 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 features | Over current, Over power, Surge & inrush protection (SIP), Under power |
| Hold time | 10 ms |
| Efficiency | 87% |
| Ports & interfaces | |
| Motherboard power cable length | 65 cm |
| SATA power cable length | 500,650,800 mm |
| CPU power cable length | 15 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 6 |
| Number of PATA power connectors | 3 |
| PCI Express power connectors (6+2 pin) | 4 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Fully-Modular |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
| Compliance certificates | CB, CE, Federal Communications Commission (FCC), cTUVus |
| 80 PLUS certification | 80 PLUS Gold |
| Weight & dimensions | |
| Width | 160 mm |
| Depth | 150 mm |
| Height | 85 mm |
| Packaging data | |
| Package type | Box |
| Technical details | |
| Compliance certificates | CB, 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
|
PWR-480-48
|
BN239
|
DN-PWR24048
|
| Manufacturer |
GAMEMAX
|
HPE
|
HPE
|
Planet
|
be quiet!
|
Digitus
|
| Purpose |
PC
|
server
|
server
|
N/A
|
PC
|
N/A
|
| Power supply unit (PSU) form factor |
ATX
|
N/A
|
N/A
|
N/A
|
SFX
|
N/A
|