User manual

7 ARK-4180 User Manual
Chapter 1 General Introduction
1.3.2.1 Dimensions (mm)
(L)164 mm x (W)170 mm x (D)49.2 mm
1.3.2.2 Weight (g) with Heatsink
2 Kg
1.3.3 Electrical Specifications
1.3.3.1 Power Supply Voltage
Voltage requirement with AT Power:
+5 V DC +/- 5%
+12 VDC (For some PC/104, PC/104+ cards and LVDS inverter power)
1.3.3.2 RTC Battery
Typical Voltage: 3.0 V
Normal discharge capacity: 210 mAh
1.3.4 Environmental Specifications
1.3.4.1 Operating Temperature
The Intel® Celeron® is specified for proper operation when the junction temperature
is within the specified range of 0° C to 100° C.
The Intel® 855GME/852GM chipset temperature runs at a maximum of 100° C. The
Intel® ICH4 I/O Controller Hub 4 (82801DB) case temperature runs at a maximum of
110° C.
The processor protects itself from catastrophic overheating by use of an internal ther-
mal sensor at a temperature level of approximately 135° C.
 Operating temperature: -40° C ~ 75° C
1.3.4.2 Operating Humidity
 Operating humidity: 0% ~ 90% Relative Humidity, non-condensing
1.3.4.3 Storage Temperature
Platinum Phoenix products (40° C ~ 75° C)
Storage temperature: -40 ~ 85° C
1.3.4.4 Storage Relative Humidity
Standard products (0 ~ 60° C)
Relative humidity: 95% @ 60° C
Phoenix products (-20 ~ 80° C)
Relative humidity: 95% @ 60° C
Platinum Phoenix products (-40 ~ 85° C)
Relative humidity: 95% @ 60° C