GameMax GX-850 PRO power supply unit 850 W 20+4 pin ATX ATX Black
iFrame
£88.99
Couldn't load pickup availability
- 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.
| Power | |
|---|---|
| Power protection features | Over current, Over power, Surge & inrush protection (SIP), Under power |
| Hold time | 10 ms |
| Efficiency | 87% |
| Max output current (+5Vsb) | 2.5 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 20 A |
| Max output current (+12V) | 70 A |
| Max output current (+3.3V) | 20 A |
| Combined power (+5Vsb) | 12.5 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5V) | 100 W |
| Combined power (+12V) | 840 W |
| Combined power (+3.3V) | 100 W |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.99 |
| Maximum input current (@220V) | 5 A |
| Maximum input current (@110V) | 10 A |
| Input current | 10 - 5 A |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Total power | 850 W |
| Ports & interfaces | |
|---|---|
| Cabling type | Fully-Modular |
| CPU power cable length | 15 cm |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| SATA power cable length | 500,650,800 mm |
| Number of PATA power connectors | 3 |
| Number of SATA power connectors | 6 |
| Motherboard power cable length | 65 cm |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
|---|---|
| Mean time between failures (MTBF) | 100000 h |
| Noise level | 25 dB |
| ATX version | 3.1 |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
|---|---|
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan diameter | 13.5 cm |
| Cooling type | Active |
| Product colour | Black |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Certificates | |
|---|---|
| Compliance certificates | CB, CE, Federal Communications Commission (FCC), cTUVus |
| Weight & dimensions | |
|---|---|
| Height | 85 mm |
| Depth | 150 mm |
| Width | 160 mm |
| Packaging data | |
|---|---|
| Package type | Box |
