[케이스/파워] Kingwin Power Force 850 W

Specifications

Kingwin PF-850 Features & SpecsMax. DC OutputPFCEfficiencyOperating temperatureProtectionsCoolingDimensionsWeightComplianceWarrantyPrice at time of review (exc. VAT)

850W

Active PFC

80 PLUS Bronze

0°C - 50°C

Over Voltage Protection Under Voltage Protection Over Current Protection Over Power Protection Over Temperature Protection Short Circuit Protection

135 mm Sleeve Bearing Fan  (RL4Z S1352512HH)

150 mm (W) x 86 mm (H) x 160 mm (D)

2.1 kg

ATX12V v2.2, EPS 2.91

5 years

＄109.99

Kingwin PF-850 Power SpecsRailMax. PowerTotal Max. Power

3.3V	5V	12V	5VSB	-12V
25A	25A	62.5A	3A	0.3A
150W		750W	15W	3.6W
850W

Cables & Connectors, Power Distribution

Native CablesATX connector (500mm)4+4 pin EPS12V/ATX12V (550mm)8 pin EPS12V (550mm)Modular Cables6+2 pin PCIe (450mm)SATA (450mm+150mm+150mm+150mm)4 pin Molex (450mm+150mm+150mm) / FDD(+150mm)

20+4 pin

1

1

4

8

6 / 2

Packaging

Exterior

A Look Inside & Component Analysis

Primary Rails Voltage Regulation

5VSB Regulation

Hold-up Time

Inrush Current

Voltage Regulation and Efficiency Measurements

Voltage Regulation & Efficiency Testing Data 
Kingwin PF-850

Test	12 V	5 V	3.3 V	5VSB	Power (DC/AC)	Efficiency	Temp (In/Out)	PF/AC  Volts
20% Load	12.077A	1.939A	1.969A	0.979A	169.70W	86.63%	40.86°C	0.877
	12.269V	5.137V	3.345V	5.089V	195.89W		47.21°C	230.0V
40% Load	24.572A	3.904A	3.972A	1.181A	339.65W	88.97%	41.31°C	0.913
	12.230V	5.114V	3.320V	5.064V	381.74W		49.50°C	230.0V
50% Load	30.726A	4.899A	4.986A	1.585A	424.59W	89.00%	41.80°C	0.919
	12.209V	5.100V	3.307V	5.034V	477.06W		50.60°C	229.9V
60% Load	36.906A	5.884A	6.008A	1.996A	509.56W	88.66%	42.56°C	0.927
	12.189V	5.088V	3.294V	5.002V	574.75W		53.95°C	229.9V
80% Load	49.471A	7.893A	8.078A	2.414A	679.35W	87.83%	43.36°C	0.944
	12.149V	5.062V	3.267V	4.964V	773.50W		55.20°C	229.8V
100% Load	62.756A	8.925A	9.155A	3.053A	849.12W	86.43%	44.90°C	0.951
	12.102V	5.039V	3.243V	4.908V	982.45W		60.85°C	229.7V
110% Load	69.878A	8.946A	9.189A	3.057A	933.99W	85.85%	46.41°C	0.955
	12.083V	5.027V	3.232V	4.901V	1088.00W		64.97°C	229.6V
Crossload 1	1.964A	18.009A	18.001A	0.502A	177.72W	81.04%	43.38°C	0.881
	12.242V	5.089V	3.304V	5.094V	219.29W		54.82°C	230.0V
Crossload 2	62.461A	1.000A	1.002A	1.001A	771.24W	87.64%	44.55°C	0.947
	12.133V	5.065V	3.278V	5.043V	880.00W		59.65°C	229.7V

Efficiency

Efficiency at Low Loads

Efficiency at Low Loads 
Kingwin PF-850

Test #	12 V	5 V	3.3 V	5 VSB	Power (DC/AC)	Efficiency	PF/AC  Volts
1	1.797A	1.938A	1.960A	0.191A	39.65W	68.05%	0.844
	12.297V	5.152V	3.361V	5.144V	58.27W		230.0V
2	3.353A	1.939A	1.963A	0.386A	59.78W	75.53%	0.864
	12.293V	5.151V	3.359V	5.132V	79.15W		229.9V
3	4.898A	1.939A	1.964A	0.585A	79.75W	79.59%	0.863
	12.288V	5.148V	3.356V	5.119V	100.20W		230.0V
4	6.444A	1.939A	1.964A	0.780A	99.71W	82.12%	0.867
	12.284V	5.146V	3.355V	5.105V	121.42W		230.0V

5VSB Efficiency

5VSB Efficiency
Kingwin PF-850

Test #	5VSB	Power (DC/AC)	Efficiency	PF/AC Volts
1	0.102A	0.53W	66.25%	0.059
	5.162V	0.80W		230.6V
2	0.252A	1.30W	74.29%	0.119
	5.154V	1.75W		230.1V
3	1.002A	5.12W	77.69%	0.281
	5.109V	6.59W		230.8V
4	3.002A	15.01W	76.50%	0.374
	5.000V	19.62W		230.8V

Power Consumption in Idle & Standby

Idle / Standby 
Kingwin PF-850

Mode	12 V	5 V	3.3 V	5VSB	Power (AC)	PF/AC Volts
Idle	12.313V	5.151V	3.373V	5.165V	15.24W	0.564
						230.7V
Standby					0.12W	0.009
						230.6V

Fan RPM, Delta Temperature and Output Noise

+12V Voltage Regulation Chart

5V Voltage Regulation Chart

3.3V Voltage Regulation Chart

Efficiency Chart

+12V Ripple Chart

5V Ripple Chart

3.3V Ripple Chart

5VSB Ripple Chart

Advanced Transient Response Tests

Advanced Transient Response 20%

Voltage	Before	After	Change	Pass/Fail
12 V	12.267V	12.146V	0.99%	Pass
5 V	5.133V	5.006V	2.47%	Pass
3.3 V	3.346V	3.190V	4.66%	Pass
5VSB	5.090V	5.039V	1.00%	Pass

Advanced Transient Response 50%

Voltage	Before	After	Change	Pass/Fail
12 V	12.207V	12.094V	0.93%	Pass
5 V	5.097V	4.955V	2.79%	Pass
3.3 V	3.307V	3.161V	4.41%	Pass
5VSB	5.035V	4.988V	0.93%	Pass

Transient Response at 20% Load

Transient Response at 50% Load

Turn-On Transient Tests

Ripple Measurements

Ripple Measurements
Kingwin PF-850

Test	12 V	5 V	3.3 V	5VSB	Pass/Fail
20% Load	49.3 mV	13.7 mV	19.4 mV	11.9 mV	Pass
40% Load	59.5 mV	16.5 mV	21.0 mV	13.9 mV	Pass
50% Load	67.9 mV	18.9 mV	21.6 mV	14.4 mV	Pass
60% Load	77.1 mV	18.4 mV	22.9 mV	15.2 mV	Pass
80% Load	94.0 mV	19.4 mV	23.7 mV	19.9 mV	Pass
100% Load	106.1 mV	20.7 mV	24.3 mV	23.6 mV	Pass
110% Load	113.3 mV	21.0 mV	26.0 mV	25.8 mV	Pass
Crossload 1	39.5 mV	12.1 mV	20.9 mV	12.8 mV	Pass
Crossload 2	88.5 mV	18.3 mV	19.6 mV	16.2 mV	Pass

Ripple at Full Load

Ripple at 110% Load

Ripple at Crossload 1

Ripple at Crossload 2

Performance Rating

Performance per Dollar

가치와 결론

Kingwin 전원 850 W가 ＄ 109.99소매 가격

45 전체 전력 ° C +12 V와 5V  전압 조절 효율적인 (동 단위에 대한) 5 년 보증 일본 캡

+12 V 레일에 대한 높은 리플 낮은 풀 - 업 시간 팬 ATX, EPS, / PCIe 케이블

8.1