ADLINK LittleBoard 735 - Manual (Page 25)

Chapter 2 Product Overview
LittleBoard 735 Reference Manual 19
Thermal/Cooling Requirements
The LittleBoard 735 is designed to operate at its maximum CPU speed of 1.6GHz and requires a cooling
solution to cool the CPU, Memory Hub, I/O Hub and voltage regulators on the board. ADLINK offers two
cooling solutions. (See Table 2-7 .)
Table 2-7. ADLINK Optional Cooling Solutions
Cooling Solution Description Height of Cooling Solution
(without LittleBoard 735)
Passive Heatsink
(without fan) Qualified to maintain optimal
performance up to +70°C. 0.67" (17.06mm)
Active Heatsink
(with fan) Qualified to maintain optimal
performance up to +80°C. 2.61" (66.42mm)
NOTE These two cooling solutions exceed the standard height limitation described in
the EBX specification.