Fujitsu D3162-B Tech Note - Page 26

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System Monitoring

4.5 Components for continous 24/7 operation @ +45°C

Operating Conditions:

Circulating air

(mainboard) max. 45°C

Usage 24h / 7 days

All onboard electrolyte

capacitors: Polymer type only

(= solid electrolyte)

Capacitor Endurance Time

TechNotes

D3162-B V1.0

Page 26 of 45

Solid Electrolyte:

Fluid Electrolyte:

Extra Heatsink

on PCH (Q77)

High Efficiency Processor

Core Voltage Regulator

for reduced thermal

dissipation loss

Note: Power Consumption

PCH  P max ~ 6W

 P idle < 3W

Lx = effective endurance time

Lo = endurance time @ 105°C

(e.g. 2.000hrs)

to = 105°C

tx = capacitor surface temperature

(e.g. 75°C)