JKT
24-04-2006, 11:26
AIUTO :help:
Ho trovato qst Alimentatore 450W Nexus NX4090 Supersilent 12 cm fan cn dichiarati meno di 17 dba.
Volevo aver conferma di qsto dato ma soprattutto sapere se gli amperaggi sn buoni:
purtroppo la recensione è in inglese:
Remote ON/OFF Control: The power supply shall accept a logic open collector level which will disable/enable all out put voltage (excluding +5V standby)
Output voltage hold-up time:
15.0mS minimum: at 115V / 50 Hz
12.0mS minimum: at 230V / 50 Hz.
Operation at no load: The power supply will be capable of being operated with no load on any or all outputs without damage.
Over voltage protection:
+5V : 6.5V(max.)
+3.3V : 4.6V(max.)
+12V1 : 15.5V(max.)
+12V2 : 15.5V(max.)
Over current protection: There shall be protection from an output over-current event. The power supply may shutdown from such an event and require power-on restart. Testing consists of application of the listed over-current value with maximum load on all other outputs. Over-current test values: (maximum load)
+3.3V : 80A(max.)
+5V : 68A(max.)
+12V1 : 45A(max.)
+12V2 : 45A(max.)
Short current protection: A short circuit at any output shall cause no damage to the power supply nor blow the primary fuse. The power supply may shut down in the event of a short circuit and require power-on restart. A short circuit consists of application of a test resistance of less then 0.05 ohms at each output with maximum load on all outputs.
Output risetime: The cold-start enable output voltage risetime of all outputs shall be measured with maximum load on all outputs. Risetime (10-90%):
+3.3V 20mS (max.)
+5V 20mS (max.)
+12V 20mS (max.)
+12V 20mS (max.)
+5Vsv 20mS (max.)
AIUTO devo saperlo entro stasera :help:
Ho trovato qst Alimentatore 450W Nexus NX4090 Supersilent 12 cm fan cn dichiarati meno di 17 dba.
Volevo aver conferma di qsto dato ma soprattutto sapere se gli amperaggi sn buoni:
purtroppo la recensione è in inglese:
Remote ON/OFF Control: The power supply shall accept a logic open collector level which will disable/enable all out put voltage (excluding +5V standby)
Output voltage hold-up time:
15.0mS minimum: at 115V / 50 Hz
12.0mS minimum: at 230V / 50 Hz.
Operation at no load: The power supply will be capable of being operated with no load on any or all outputs without damage.
Over voltage protection:
+5V : 6.5V(max.)
+3.3V : 4.6V(max.)
+12V1 : 15.5V(max.)
+12V2 : 15.5V(max.)
Over current protection: There shall be protection from an output over-current event. The power supply may shutdown from such an event and require power-on restart. Testing consists of application of the listed over-current value with maximum load on all other outputs. Over-current test values: (maximum load)
+3.3V : 80A(max.)
+5V : 68A(max.)
+12V1 : 45A(max.)
+12V2 : 45A(max.)
Short current protection: A short circuit at any output shall cause no damage to the power supply nor blow the primary fuse. The power supply may shut down in the event of a short circuit and require power-on restart. A short circuit consists of application of a test resistance of less then 0.05 ohms at each output with maximum load on all outputs.
Output risetime: The cold-start enable output voltage risetime of all outputs shall be measured with maximum load on all outputs. Risetime (10-90%):
+3.3V 20mS (max.)
+5V 20mS (max.)
+12V 20mS (max.)
+12V 20mS (max.)
+5Vsv 20mS (max.)
AIUTO devo saperlo entro stasera :help: