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General
Brand	No-name
Product name	420 W
Product code	LPK2-420
Tested by HWI
Release date	05/09/2005
Price (min. / avg.)	-

Specifications
Continuous power: 480 W
Click here for additional specifications

General
Brand	No-name
Product name	420 W
Product code	LPK2-420
Tested by	Michel Koelewijn
Quoted power
Continuous power	480 W
Max. current 12 V - Rail 1	17 A
Max. current 5 V	36 A
Max. curren 3.3 V	28 A
Connectors
Standard peripheral	4
Floppy	1
Serial ATX	0
6 pin PEG	0
Mainboard connector	20 pins
4 pin CPU
8 pin CPU
Specifications
Color	Grey
Size fan 1	8 cm
Lighted fans
Fan speed controlled by temperature
Manual rpm adjustment
Connector for rpm control
Modular cables
Mesh around mainboard cable
Mesh around other cables
Power switch
Adjustable voltage outputs
Weight	1.0 kg
Extras / Accessoires
Retail / OEM	Retail
Measured voltage 12 V rails (combined)
No load	12.30 V
2,40 Ω (= 5 A / 60 W @ 12 V)	11.79 V
1,20 Ω (= 10 A / 120 W @ 12 V)	11.45 V
0,80 Ω (= 15 A / 180 W @ 12 V)	11.15 V
0,60 Ω (= 20 A / 240 W @ 12 V)	10.86 V
0,45 Ω (= 25 A / 300 W @ 12 V)	10.57 V
0,38 Ω (= 30 A / 360 W @ 12 V)	10.29 V
0,33 Ω (= 35 A / 420 W @ 12 V)	10.01 V
0,29 Ω (= 40 A / 480 W @ 12 V)	09.70 V
0,26 Ω (= 45 A / 540 W @ 12 V)	0
0,23 Ω (= 50 A / 600 W @ 12 V)	0
Maximum load 12 V rail within 5% margin	10 A
Measured voltage 5V rail
No load	5.12 V
1,00 Ω (= 5 A / 25 W @ 5 V)	4.78 V
0,50 Ω (= 10 A / 50 W @ 5 V)	4.51 V
0,33 Ω (= 15 A / 75 W @ 5 V)	4.27 V
0,25 Ω (= 20 A / 100 W @ 5 V)	4.04 V
0,20 Ω (= 25 A / 125 W @ 5 V)	3.83 V
0,17 Ω (= 30 A / 150 W @ 5 V)	3.64 V
0,14 Ω (= 35 A / 175 W @ 5 V)	3.47 V
0,13 Ω (= 40 A / 200 W @ 5 V)	3.31 V
Maximum load 5 V rail within 5% margin	5 A
Measured voltage 3.3V rail
No load	3.33 V
0,67 Ω (= 5 A / 16,7 W @ 3,3 V)	3.22 V
0,33 Ω (= 10 A / 33,3 W @ 3,3 V)	3.11 V
0,22 Ω (= 15 A / 50,0 W @ 3,3 V)	3.01 V
0,17 Ω (= 20 A / 66,6 W @ 3,3 V)	2.92 V
0,13 Ω (= 25 A / 83,3 W @ 3,3 V)	2.84 V
0,11 Ω (= 30 A / 100 W @ 3,3 V)	2.70 V
Maximum load 3.3 V rail within 5% margin	5 A
Ripples
12 Volt rails	60 mVtt
5 Volt rail	29 mVtt
3.3 Volt rail	39 mVtt
Noise production (20 cm. distance)
No load - Min. rpm	51.1 dB(A)
200 W load - Min. rpm	49.5 dB(A)
Power usage
On - No load	13 W
On - 180 W @ 12 V / 50 W @ 5 V load	278 W
Off - Power switch on	0
Off - Power switch off	0
Efficiency at 230 W load	83 %

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User systems with this product
	Game Server [14Red]	AMD Athlon XP 3200+, MSI K7N2 ILSR, ASUS 7900 GS
	Internet msn low game machine [low gamer]	Intel Pentium 4 3.2 GHz, MSI PM8M-V, XFX GeForce 9800 GX2 1GB

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