ZALMAN TNN 300 User Manual page 22

3) Installing the Rear-mount Thermal Blocks
※ ※ Note
▶ Motherboards, that have a Northbridge chipset with integrated video capability and/or a
fan, are not recommended. If such Northbridge is used, the Rear-mount Thermal Blocks
MUST be installed.
▶ During installation, if there is interference with
other components or the FETs near the CPU
are located in region B, the RTB1's cannot be
installed. In th is c as e, s to p in s ta ll i n g and
r e p l a c e t h e motherboard with one that is
recommended.
(www.zalman.co.kr/product/TNN300.html)
▶ To prevent short circuiting the motherboard, the
Rear-mount Thermal Blocks must be installed on flat surfaces without bare wires or solder points.
▶Thermal pads lose adhesiveness once used, so do not touch the pad's surface with hands.
① Clean the surface of the points (rear side of the FET and the Northbridge chipset) where the
RTB1s will be attached.
② Peel off the Film from the Thermal Pad on both ends of the block and stick the block on the
determined location.
Rea-Mount
Thermal Block
TNN 300
Northbridge
Chipset Area
CPU Area
FET Area
M/B
Film
Thermal Pad