BECKHOFF CB1052 - Manual (Page 17)

Power Supply, System Connectors, CPU Chapter: Connectors
Beckhoff New Automation Technology CB1052 page 17
3.1.3 CPU Socket
The CB1052 board has an mPGA479M CPU socket accomodating certain versions of the following types
of processors manufactured by Intel®: Celeron® M, Core™2 Duo and Core™2 Quad. The mPGA479M is
a ZIF (Zero Insertion Force) socket, which means that you can insert the processor without there being
any resistance. There is only one orientation in which the processor will fit into the socket. Once the
processor is in place the fastening screw must be tightened to ensure proper electrical contact.
The package type allows a maximum die temperature of 100 degrees Celsius and accords highest
possible security even in rough environment.
The processor includes a second level cache of up to 6 MByte, depending on which model is used.
Furthermore the processors offer many features known from the desktop range such as MMX2, serial
number, loadable microcode etc.
N
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Processors must be ordered separately. The board ships without a CPU.