Product Introduction
Thank you for purchasing the GameMax RGB-850 SE power supply. This is a high-quality power supply that offers great value to gamers and system builders. The RGB-850 SE power supply joins the GameMax 80 Plus ranks, positioning itself among high-end, gold-medal power supplies with a power conversion efficiency of up to 90%. It features RGB lighting effects with manual control, an ultra-quiet 120mm cooling fan, and a fully modular 100% Free-Cable PCB design. The RGB-850 SE provides 12V CPU power and comprehensive safety protection, a quality promised by GameMax.
Features
- Maximum Power: 850W
- 80Plus Gold Certified
- Full Range Power Input (100-240V)
- 120mm Silent fan
- RGB lighting (various modes adjustable)
- Full Modular Free-Cable design
- 105°C Mainstream Capacitor for long life and smooth output
- Total Six levels of protection (OTP, OCP, OVP, UVP, SCP, OPP)
- All black flat pure copper output line, efficient and powerful
- Components by SMT produced, ensuring quick heat dissipation and stability
Safety Instructions & Disclaimer
Please install the power supply following the instructions and installation guide. Incorrect installation may result in damage to the power supply or system components, potentially leading to serious injury.
- Unauthorized non-professionals are strictly prohibited from disassembling the power supply.
- Use only the supplied cable or the original cable of the corresponding model purchased directly from the GAMEMAX official store. Using incorrect cables may cause product malfunction, fire, and damage. If modular cables are needed, use only those specifically designed for your power supply model.
- Do not place this product near heat sources like radiators or heater holes.
- Keep the interior of the PC Case clean and maintain appropriate heat dissipation conditions for the power supply.
- Overloading the power supply is not recommended.
- Use power strips that meet safety standards to avoid short circuits.
- This power supply is intended for PC power only and is not suitable for other purposes.
- To ensure stable operation and maximum service life, determine the power requirements of your PC and accessories beforehand. It is recommended to reserve a 15-20% power margin for the selected power supply, which should not be lower than the power recommended by official accessories.
What's in the Box?
Included with your RGB-850 SE power supply are the following items for proper installation and optional testing:
- (1) Power Supply
- (2) User Manual
- (3) Mounting Screws
- (4) Modular Cable Bag
How to Install / Connector Description
Step 1: Before installing the PSU, unplug the AC Power cord and make sure the I/O switch is off. ?
2. Connect 20+4-pin connector to the motherboard.
[Note] The detachable 4-pin connector of the 20+4-pin is not suitable for ATX12V 4-pin connector. Incorrect connection may cause irreversible damage.
Motherboard 20+4PIN Layout:
| PIN | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | -12V | COM | PS-ON | COM | COM | COM | +5V | +5V | +5V | COM |
| PIN | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| +3.3V | +3.3V | COM | +5V | COM | +5V | COM | P.G. | +5Vsb | +12V | +12V | +3.3V |
3. Connect ATX12V (CPU power) 4pin or 8pin (by 4+4pin detachable) to the motherboard.
ATX12V 4/8-PIN (by 4+4-PIN) Layout:
| PIN | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| +12V | +12V | +12V | +12V |
| PIN | 5 | 6 | 7 | 8 |
|---|---|---|---|---|
| COM | COM | COM | COM |
4. Connect PCIe 6-pin or 8-pin (by 6+2-pin) to graphics card.
[Note] Do not connect the PCIe 6+2-pin connector to the ATX12V 8-pin connector. Incorrect connection may cause irreversible damage. ⚠️
PCIe 6/8-pin (by 6+2-PIN) Layout:
| PIN | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| +12V | +12V | +12V | COM |
| PIN | 5 | 6 | 7 | 8 |
|---|---|---|---|---|
| COM | COM | COM | COM |
6. Connect SATA connector to devices, i.e. HDD/SSD/ODD.
SATA Connector Layout:
| PIN | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|
| +3.3V | COM | +5V | COM | +12V |
7. Connect Molex 4pin connector to devices, i.e. HDD/ODD/case fan.
PATA (Molex 4-pin) Connector Layout:
| PIN | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| +12V | COM | COM | +5V |
8. Manual RGB Switch
Turn off the light by pressing for 3 seconds. Has memory function to keep the last mode. ?
Specifications
| Model | RGB-850 SE |
|---|---|
| PSU Type | ATX |
| Dimensions | 150 x 147 x 85mm |
| Material(s) | Steel, PCB and plastic |
| Compliance Standard | ATX12V v2.53 / EPS12V v2.92 |
| PF Correction | Active @ 0.96 |
| AC Input Rating | 100-240Vac, 15-5A, 50-60Hz |
| Efficiency | 80 Plus Gold Certified |
DC Output Rating
| DC Output | +3.3V | +5V | +12V | -12V | 5Vsb |
|---|---|---|---|---|---|
| Max. Current | 15A | 15A | 70A | 0.3A | 2.5A |
| Max. Power | 100W | 840W | 3.6W | 12.5W |
Diagrams showing PSU dimensions (150mm height, 147mm width, 85mm depth) are omitted here for text-based representation.
Cable Overview
The RGB-850 SE includes the following cables:
- 24(20+4)Pin Mainboard Connector: x1
- 8(4+4)Pin CPU Connector: x2
- 8(6+2)Pin PCI-E Connector: x4
- SATA Connector: x6
- 4Pin Peripheral Connector (PATA/Molex): x3
Detailed cable length diagrams are omitted for text-based representation.
Modular Cable Configuration Warning
Warning: The RGB-850 SE PSU is a modular version. Use only original GameMax modular cables to avoid incompatibility and damage to your PC system.
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