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The HOT-579 mainboard provides four 72-pin SIMM sockets and two 168-pin DIMM
sockets that make it possible to install up to 256MB of RAM. The SIMM socket support
4MB, 8MB, 16MB, 32MB, 64MB and 128MB 5V single- or double-side fast page or EDO
DRAM modules, and DIMM socket support 8MB, 16MB, 32MB, 64MB, and 128MB 3.3V
single- or double-side SDRAM, fast page, or EDO modules.
The four SIMM sockets are arranged in two banks of two sockets each, the two DIMM socket
are arranged in two banks of one socket each. Each bank provides a 64/72-bit wide data path.
Note:
Maximum memory size is 512MB total for all SIMM.
Maximum memory size is 256MB total for all DIMM.
If using SIMM modules, each bank must be filled with a pair of same modules.
The user should not populate both 5V SIMM modules & 3.3V DIMM modules
at the same time.
The memory configuration tables on next page list the SIMMs and DIMMs memory configu-
ration.
MEMORY CONFIGURATION
