SOYO SY-5EH5 - Manual (Page 28)

Hardware Setup SY-5EHM/5EH5 V1.0
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12ns or faster DIMM modules; for 83MHz host bus CPUs use 8ns
modules.
Memory Configuration Table
SIMM Bank DIMM Banks MEMORY
CONFIGURATION
Bank 1,2 DIMM 1 DIMM 2
RAM Type
FPM/EDO/BEDO
EDO/SDRAM EDO/SDRAM
Single RAM
Module Size (MB)
4/8/16/32/64 8/16/32/64/128/256 8/16/32/64/128/256
Note: 1. You must install two SIMM modules to complete the SIMM Bank
2. Do not use FPM or EDO type of SIMM/DIMM if you already use SDRAM.
3. Do not install SIMM Bank and DIMM 1 at the same time.
Step 7. IDE Device Installation (HDD, CD-ROM)
This Motherboard offers two primary and secondary IDE device
connectors (IDE1, IDE2.) It can support up to four high-speed HDD
or CD-ROM.
Connect one side of the 40-pin flat cable to the IDE device (HDD or
CD-ROM) and plug the other end to the primary (IDE1) or secondary
(IDE2) directionally keyed IDE connector on the Motherboard.
This Motherboard can support up to four HDDs.
Step 8. Floppy Drive Installation
The system supports 5 possible floppy drive types: 720 KB, 1.2 MB,
1.44 MB, 2.88 MB, and LS-120. In addition, this Motherboard
supports a 3-mode (720KB/1.25MB/1.44MB) floppy commonly used
in Japan.
Connect one side of the 34-pin flat cable to the floppy drive and plug
the other end to the floppy drive connector on the Motherboard.
This Motherboard can support up to 2 floppy drives.