Xigmatek was founded back in 2005 and is a company which primarily focuses on power supplies and high performance cooling solutions. Today we are putting to the test one of Xigmatek’s best power supplies, the NRP-MC802 800W unit, which boasts some very interesting specifications and features; we will see if it can perform as well as the company claims it can in this review.

Xigmatek was founded back in 2005 and is a company which primarily focuses on power supplies and high performance cooling solutions. Today we are putting to the test one of Xigmatek’s best power supplies, the NRP-MC802 800W unit, which boasts some very interesting specifications and features; we will see if it can perform as well as the company claims it can in this review.

Manufacturer's features and specifications

  • Over 88% efficiency at 230V and 80Plus Bronze certified at 115V for higher efficiency, lower energy loss, cooler our Earth.
  • 12V rail solid state capacitors and Japanese main capacitor for longer life and more stable output.
  • Single 12V output rail for the best extreme gamers’ PC compatibility.
  • Label wattage is real continuously wattage, not peak output at 100% loading.
  • 0.99 Active PFC rate for the highest AC utility rate and active switch for universal AC voltage.
  • Low ripple noise DC output for better devices performance.
  • Low noise level by 14cm cooling fan and thermal fan control to keep low RPM in typical loading.
  • Two PCIe 6pin and two PCIe 6+2(8)pin connectors for multiple high-end graphic cards.
  • All DC cables with mesh sleeve to reduce airflow resistance for better thermal release in PC case.
  • Two 12V CPU 8pin connectors for double CPU server and workstation motherboard.

Product Name

NRP-MC802

Product Number

CPH-0800K-C02

Power

800W

Dimension

150mm(L) x 180mm(W) x 86mm(H)

Power Factor

PF > 0.9

Cooling System

14cm fan, Max. 1800RPM±10%

Hold-up Time

16 ms

Noise Level

16dBA±10% at 800RPM

INPUT

Input Voltage

115-240VAC

Input Frequency Range

47~63Hz

MTBF

100,000 hrs minimum (at 25°C)

Input Current

115Vac/9A max. 230Vac/5A max.

OUTPUT
 

Max/Min

Regulation *1

Ripple & Noise *2

Output

+5V

30.0A/0.2A

+5, -5%

50mV

160W

+3.3V

30.0A/0.3A

+5, -5%

50mV

+12V

64.0A/0.5A

+5, -5%

120mV

768W

-12V

0.6A/0.0A

+10, -10%

120mV

7.2W

+5Vsb

3.0A/0.0A

+5, -5%

50mV

15W

Total Power

800W

Environment

Operating Temp.

5°C to 40°C

Storage Temp.

-20°C to 70°C

Operating Humidity

20% to 90%, non-condensing

Storage Humidity

5% to 95%, non-condensing

Protection
 

DC Rail

Trigger Point/Range

Over Voltage Protection

+3.3V trip point

4.5 Vmax

+5.0V trip point

7.0 Vmax

+12.0V trip point

15.6 Vmax

Short Protection

All output to GND