Enermax Coolergiant 480W [EG485AX-VHB]

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Enermax Coolergiant 480W [EG485AX-VHB]

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General
Brand	Enermax
Product name	Coolergiant 480W
Product code	EG485AX-VHB
Tested by	Michel Koelewijn
Quoted power
Continuous power	480 W
Max. current 12 V - Rail 1	16 A
Max. current 12 V - Rail 2	15 A
Max. current 5 V	40 A
Max. curren 3.3 V	34 A
Connectors
Standard peripheral	7
Floppy	2
Serial ATX	6
6 pin PEG	1
Mainboard connector	20 / 24 pins
4 pin CPU
8 pin CPU
Specifications
Color	Rood
Size fan 1	8 cm
Size fan 2	8 cm
Size fan 3	5 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	2.2 kg
Extras / Accessoires
Retail / OEM	Retail
Measured voltage 12 V rails (combined)
No load	12.60 V
2,40 Ω (= 5 A / 60 W @ 12 V)	12.12 V
1,20 Ω (= 10 A / 120 W @ 12 V)	11.97 V
0,80 Ω (= 15 A / 180 W @ 12 V)	11.83 V
0,60 Ω (= 20 A / 240 W @ 12 V)	11.69 V
0,45 Ω (= 25 A / 300 W @ 12 V)	11.56 V
0,38 Ω (= 30 A / 360 W @ 12 V)	11.42 V
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	30 A
Measured voltage 5V rail
No load	5.22 V
1,00 Ω (= 5 A / 25 W @ 5 V)	4.97 V
0,50 Ω (= 10 A / 50 W @ 5 V)	4.75 V
0,33 Ω (= 15 A / 75 W @ 5 V)	4.55 V
0,25 Ω (= 20 A / 100 W @ 5 V)	4.36 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)	3.85 V
0,13 Ω (= 40 A / 200 W @ 5 V)	3.70 V
Maximum load 5 V rail within 5% margin	10 A
Measured voltage 3.3V rail
No load	3.42 V
0,67 Ω (= 5 A / 16,7 W @ 3,3 V)	3.28 V
0,33 Ω (= 10 A / 33,3 W @ 3,3 V)	3.19 V
0,22 Ω (= 15 A / 50,0 W @ 3,3 V)	3.11 V
0,17 Ω (= 20 A / 66,6 W @ 3,3 V)	3.03 V
0,13 Ω (= 25 A / 83,3 W @ 3,3 V)	2.96 V
0,11 Ω (= 30 A / 100 W @ 3,3 V)	2.88 V
Maximum load 3.3 V rail within 5% margin	10 A
Ripples
12 Volt rails	61 mVtt
5 Volt rail	28 mVtt
3.3 Volt rail	24 mVtt
Noise production (20 cm. distance)
No load - Min. rpm	47.3 dB(A)
No load - Max. rpm	50.8 dB(A)
200 W load - Min. rpm	47.9 dB(A)
200 W load - Max. rpm	51.0 dB(A)
Power usage
On - No load	21 W
On - 180 W @ 12 V / 50 W @ 5 V load	265 W
Off - Power switch on	20 W
Off - Power switch off	11 W
Efficiency at 230 W load	87 %

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User systems with this product
	Game PC/HTPC [Kapitein Prozac]	Intel Core 2 Duo E6400, ASUS P5B-E Plus, MSI N9600GT-T2D512-OC
	Wolfmachine [Wolfje666]	AMD Athlon 64 3000+ 754, MSI K8N SLI Platinum, Sapphire Radeon X1600 XT

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