Advantech CA-6178F-00B1, User Manual

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2 0 PCA-6178 User's Manual
1.10 Memory Installation Procedures
To install DIMMs, first make sure the two handles of the DIMM
socket are in the "open" position. i.e. The handles lean outward.
Slowly slide the DIMM module along the plastic guides on both ends
of the socket. Then press the DIMM module right down into the
socket, until you hear a click. This is when the two handles have
automatically locked the memory module into the correct position of
the DIMM socket (see Figure 1-3). To remove the memory module, just
push both handles outward, and the memory module will be ejected by
the mechanism in the socket.
Figure 1-3: DIMM installation
1.11 Cache Memory
Since the second level (L2) cache has been embedded into the Intel
®
Celeron™/Coppermine processor, you do not have to take care of
either SRAM chips or SRAM modules. The built-in second level cache
in the Celeron/Coppermine processor yields much higher performance
than the external cache memories. The cache size in the Intel
®
Celeron™/Coppermine processor is 128/256 KB.