User manual

PCE-5127/7127 User Manual 12
1.10 Memory Installation Procedures
To install DIMMs, first make sure the two handles of t he DIMM socket a re 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 auto-
matically locked the memory module into the correct position of the DIMM socket. To
remove the memory module, just push both handles outward, and the memory mod-
ule will be ejected by the mechanism in the socket.
1.11 Cache Memory
CPUs supported by PCE-5127/7 127 have 8 MB, 6 MB, 3 MB L3 cach e memory
sizes.
1.12 Processor Installation
The PCE-5127/7127 is designed for Intel® LGA 1155 socket processors.
1. Pull the bar beside the processor socket outward and lift it.
Note! Because PCE-5127/7127 supports Intel Active Management Technol-
ogy 8.0 (iAMT8.0) which utilizes some memory space of channel 0, it's
suggested that the user should not leave channel 0 DIMM slots
(DIMMA1) empty, or it may cause some system abnormality.
Note! Please refer to Intel CPU data sheet for detail information.
Warning! Without a fan or heat sink, the processor will overheat and cause dam-
age to both the processor and the single board computer. To install a
processor, first turn off your system.