Toughpower QFan 500W

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ATX 12V 2.2	EPS 12V	AMD / Intel Daul Core Support	12V Combined Output 36A	PCI Express Connectors X2	S-ATA Connectors X6	QFan in Fan

Patent Information
Country	Patent No.
Taiwan	M 314373

What is QFan ?

The 140mm QFan features a unique patent designed blade shape and a 360°non-frame, effectively reducing the noise level. The air inlet is designed to increase air flow and reduce the sound of wind shear.（Please see Figure 1, Figure 2）

Non frame 140mm QFan（ Figure 1 ） Standard 140mm Fan（ Figure 2）

Why use QFan ?

The QFan special five way air-intake housing design creates the best heat dissipation environment for the non-frame 140mm QFan at minimal noise level. Therefore, the fan at low speed setting yield a 17.1 dBA without compromising performance.
（Please see Figure 3, Figure 4, Figure 5）

Surround opening housing（ Figure 3 ）

Standard housing QFan（ Figure 4）

Word 1st 5-way air intake housing not only increase air flow
but also decrease the noise level. Thus, this unique & patented design
yield incredible 17.1 dB noise level.（ Figure 5）

How QFan performances ?

The 140mm QFan effectively decrease the noise level inside the PSU.
The reportas below:

	Standard Fan dB(A)	QFan dB(A)
4.75V(20~50% Load)	20.7	17.1
6V(60% Load)	25.6	20.7
12V(100% Load)	40.1	34.1

	140mm QFan & standard Fan comparison chart

The 140mm ball bearing QFan effectively decreases the noise level inside the PSU. Performance report as below:

	Standard Fan	QFan
1200 RPM	18.6	15
1500 RPM	20.7	17.1

	Extremely Quiet 140mm ball-bearing fan decreases 17% noise level
	Stable 500W continuous output (at 50℃ operating environment)
	Complies with ATX 12V 2.2 & EPS 12V 2.91 version
	Three independent & dedicated +12V rails (12V1,12V2,12V3 ) provide stable
	and superior performance for PC system (combined loading of 36A).
	Supports Dual Core CPU and all Multi-Core GPU technologies.
	Modularized Cable Management to eliminate clutter and improve airflow inside the case.
	Independent Voltage Circuit: offers unflappable current delivery under heavy load.
	Strict voltage regulation (±3%): provides steady voltage for system.
	Active Power Factor Correction (PF>0.99) and high efficiency (up to 85%).
	Protections: Over Current, Over Voltage, and Short-Circuit protection.
	Safety / EMI Approvals: CE, CB, TUV, FCC, UL, CUL, and BSMI certified.

	Total Output Connector:

	20+4 pin Main Connector X 1		4-pin Peripheral Connector X 7 Floppy Connector X 2

	6-pin PCI-E Connector X 2		5-pin S-ATA Connector X 6

	8-pin / 4-pin Power Connector X 1

	Technology Features:

	Special design of non-frame cooling fan


Unique Housing design: Multi-directional air intake increases airflow while keeping the extreme low acoustic noise.

	Embedded Socket Design:

Model	W0151
Power	500W
Dimension	150mm(L)x160mm(W)x86mm(H)
Net Weight	2.02 Kg
Switches	ATX Logic on-off additional power rocker switch
PFC	Active PFC (PF > 0.9)
Cooling System	140mm QFan SPEED: 1900 ± 10% RPM AIR FLOW: 93 CFM BEARING TYPE: Two Ball Bearing Temp. Auto Control
Noise	15 dBA at 1200 RPM, 17 dBA at 1500 RPM
P. G. Signal	100-500 ms
Efficiency	Up to 85%
Hold-up Time	16ms at 80% of full load

INPUT
Input Voltage	115 VAC ~ 230 VAC
Input Frequency Range	47 ~ 63 Hz
MTBF	120,000 hrs minimum
Input Current	100Vac / 6.0A max. 200Vac / 3.0A max.

ENVIRONMENT
Operating Temp.	10 ℃ to 50 ℃
Storage Temp.	-20 ℃ to 70℃
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
Over Current Protection	Not over 240VA for +5V & +3.3V output voltage 19A to 25A for +12V rails
Short Protection	All output to GND

Output Information
AC INPUT	115V/ 230V 6/3A 47~63Hz
DC OUTPUT	+3.3V	+5V	+12V1	+12V2	+12V3	-12V	+5VSB
Max Output Current	30A	28A	18A	18A	16A	0.8A	3A
Min Current	0.5A	2A	1.0A	1.0A	1.0A	0.0A	0.0A
Peak Current	--	--	--	--	--	--	3.5A
Max Combined Wattage	99W	140W	432W			9.6W	15W
The continuous total output power is 500W, peak 600W(60 Sec). The combined power of +5V & +3.3V is 140W max. Total combined +12V output load not exceed 36A.

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