The Sharkoon Rebel P20 850 is an affordable PSU, offering ATX v3.1 compatibility and high efficiency along with enough power, to support a capable gaming system.
The Sharkoon Rebel P20 850 is included in my best ATX v3.x & PCIe 5.x PSU picks article.
Sharkoon released two new power supply lines: one with normal-size ATX members and one with small-form-factor SFX models. I have already evaluated the 1200W and 1000W models, and in this review, I will look at the 850W unit.
Andyson is the OEM of all Rebel P20 units, an OEM able to deliver good platforms at fair prices. The Rebel P20 850 is a fully modular unit with ultra-compact dimensions thanks to the restricted 140mm depth. I am not so fond of small, in size, PSUs because, in most cases, the small dimensions affect noise output. However, this is not the case here since the average noise output is within 20-25 dBA, Cybenetics A rating, which is a very good noise rating regardless of the PSU’s max power.
ATX v3.1 850W PSU Reviews:
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- Manufacturer (OEM): Andyson
- Max Power: 850W
- Cybenetics Efficiency: [115V] Cybenetics Gold (87-89%) [230V] Cybenetics Gold (89-91%)
- Noise: Cybenetics A (20-25 dB[A])
- Compliance: ATX v3.1, EPS 2.92
- Operating Temperature (Continuous Full Load): 0 – 40 °C
- Alternative Low Power Mode support: Yes
- Power 12V combined: 849.6W
- Number of 12V rails: 1
- Power 5V + 3.3v: 100W
- Power 5VSB: 15W
- Cooling: 120mm Fluid Dynamic Bearing Fan (HA1225M12F-Z)
- Semi-Passive Operation: ✓ (selectable)
- Modular Design: Yes (Fully)
- High Power Connectors: 2x EPS (2x cables), 4x PCIe 6+2 pin (2x cables), 1x PCIe 12+4 pin (600W)
- Peripheral Connectors: 11x SATA (3x cables), 1x 4-pin Molex (adapter)
- ATX Cable Length: 600mm
- EPS Cable Length: 700mm
- 6+2 pin PCIe Cable Length: 550+150mm
- 12+4 pin PCIe Cable Length: 600mm
- Distance between SATA / 4-pin Molex: 150mm
- In-cable capacitors: No
- Dimensions (W x H x D): 150 mm x 85 mm x 140mm
- Weight: 1.53 kg (3.37 lb)
- Warranty: 2-years
- MSRP (including VAT): 132€
Power Specifications
| Rail | 3.3V | 5V | 12V | 5VSB | -12V | |
| Max. Power | Amps | 20 | 20 | 70.8 | 3 | 0.3 |
| Watts | 100 | 849.6 | 15 | 3.6 | ||
| Total Max. Power (W) | 850 | |||||
OEM not is andyson，It should dongguan UNEEC (cheng ming) Technology