AOpen AX5TC, Руководство пользователя

Страница: 46 / 100

Hardware Installation
2-24
Tip: To identify 2-clock and 4-clock SDRAM, you
may check if there are traces connected to
golden finger pin 79 and pin 163 of the SDRAM. If
there are traces, the SDRAM is probably 4-clock;
Otherewise, it is 2-clock.
V. Parity: This motherboard supports standard 64 bit wide (without parity)
SDRAM.
There is no jumper setting required for the memory size or type. It is
automatically detected by the system BIOS. Note that because TX chipset
limitation, the maximum is only 256MB.
Total Memory Size = Size of DIMM1 + Size of DIMM2 + Size of DIMM3
Caution: There are some old DIMMs made by EDO or FPM
memory chip, they can only accept 5V power and probably can
not fit into the DIMM socket, make sure you have 3.3V true
SDRAM DIMM before your insert it.