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General
Brand	Nexus
Product name	Real Silent 400W
Product code	NX-4090
Tested by HWI
Release date	05/09/2005
Price (min. / avg.)	-

Specifications
Continuous power: 400 W
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General
Brand	Nexus
Product name	Real Silent 400W
Product code	NX-4090
Tested by	Michel Koelewijn
Quoted power
Continuous power	400 W
Max. current 12 V - Rail 1	15 A
Max. current 12 V - Rail 2	14 A
Max. current 5 V	28 A
Max. curren 3.3 V	30 A
Connectors
Standard peripheral	4
Floppy	1
Serial ATX	2
6 pin PEG	1
Mainboard connector	20 pins
4 pin CPU
8 pin CPU
Specifications
Color	Black
Size fan 1	12 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	2.1 kg
Extras / Accessoires
Retail / OEM	Retail
Measured voltage 12 V rails (combined)
No load	14.19 V
2,40 Ω (= 5 A / 60 W @ 12 V)	12.08 V
1,20 Ω (= 10 A / 120 W @ 12 V)	11.90 V
0,80 Ω (= 15 A / 180 W @ 12 V)	11.75 V
0,60 Ω (= 20 A / 240 W @ 12 V)	11.60 V
0,45 Ω (= 25 A / 300 W @ 12 V)	11.46 V
0,38 Ω (= 30 A / 360 W @ 12 V)	0
0,33 Ω (= 35 A / 420 W @ 12 V)	0
0,29 Ω (= 40 A / 480 W @ 12 V)	0
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	25 A
Measured voltage 5V rail
No load	5.24 V
1,00 Ω (= 5 A / 25 W @ 5 V)	4.94 V
0,50 Ω (= 10 A / 50 W @ 5 V)	4.73 V
0,33 Ω (= 15 A / 75 W @ 5 V)	4.53 V
0,25 Ω (= 20 A / 100 W @ 5 V)	4.35 V
0,20 Ω (= 25 A / 125 W @ 5 V)	4.18 V
0,17 Ω (= 30 A / 150 W @ 5 V)	4.02 V
0,14 Ω (= 35 A / 175 W @ 5 V)	3.86 V
0,13 Ω (= 40 A / 200 W @ 5 V)	3.71 V
Maximum load 5 V rail within 5% margin	5 A
Measured voltage 3.3V rail
No load	3.39 V
0,67 Ω (= 5 A / 16,7 W @ 3,3 V)	3.30 V
0,33 Ω (= 10 A / 33,3 W @ 3,3 V)	3.22 V
0,22 Ω (= 15 A / 50,0 W @ 3,3 V)	3.15 V
0,17 Ω (= 20 A / 66,6 W @ 3,3 V)	3.07 V
0,13 Ω (= 25 A / 83,3 W @ 3,3 V)	3.00 V
0,11 Ω (= 30 A / 100 W @ 3,3 V)	2.93 V
Maximum load 3.3 V rail within 5% margin	15 A
Ripples
12 Volt rails	62 mVtt
5 Volt rail	28 mVtt
3.3 Volt rail	47 mVtt
Noise production (20 cm. distance)
No load - Min. rpm	37.3 dB(A)
200 W load - Min. rpm	39.7 dB(A)
Power usage
On - No load	13 W
On - 180 W @ 12 V / 50 W @ 5 V load	309 W
Off - Power switch on	8 W
Off - Power switch off	0
Efficiency at 230 W load	74 %

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User systems with this product
	djinni whs [djinni]	Intel Core 2 Duo E4300, ASUS P5W DH Deluxe
	EasyLian [HansL]	AMD Athlon 64 X2 5600+, MSI K9N Platinum, ASUS EAX1600XT Silent
	~Grotebaas~ [grotebaas]	Intel Core 2 Duo E6750, ASUS P5K, MSI R3450-TD256H

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