SOYO SY-5EHM Super 7 User's Manual & Technical Reference page 24

Hardware Setup SY-5EHM/5EH5
Step 6. DRAM Module Installation
This mainboard supports two strips of 72-pin 5V FPM/EDO DRAM
(SIMM) from 4 to 64 MB and two strips 168-pin 3.3V/5V Unbuffered
DIMM modules from 8 to 256 MB. The mainboard requires SIMM
modules of at least 70ns access time.
SIMM1
2 3 4 5 6
2 3 4 5 6
1
1
SIMM2
DIMM 2 DIMM1
*
This mainboard supports both EDO and SDRAM types of memory
modules.
Note:
(1) Do not install EDO type of DIMM modules if you already use
SDRAM in any DIMM bank..
l
MEMORY CONFIGURATION
This mainboard features 2 x DIMM Banks for 168-pin 3.3V
unbuffered DIMM modules; 2 x SIMM Banks for 72-pin.
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