Advantech ASMB-781, Руководство пользователя

Страница: 20 / 92

ASMB-781 User Manual 10
CPU,SYSTEM fan PWM/DC mode selection(CPUFAN_SEL1, SYSFAN_SEL1)
The ASMB-781 contains a jumper that can support PWM or DC mode, Normally this
jumper should be set with pin 1-2 closed. If you want to change to DC mode, set
CPUFAN_SEL1, SYSFAN_SEL1 to 2-3 closed for disable.
PCIe x16 slot(slot6) switch(JCFG1)
The ASMB-781 contains a jumper that can assign PCI-E port (slot 6) to 1 x 16 link
(Default) or 2 x 8 link for riser card use. Normally this jumper should be set with pin 1-
2 closed. If you want to support riser card, set JCFG1 to 2-3 closed.
1.9 System Memory
ASMB-781 has four 240-pin memory sockets for DDR3 ECC/Non-ECC 1066/1333
MHz memory modules with maximum capacity of 32GB (Maximum 8GB for each
DIMM).
Please note that both versions ASMB-781 do NOT support registered DIMMs
(RDIMMs).
Table 1.8: (CPUFAN_SEL1, SYSFAN_SEL1)
Function Jumper Setting
*PWM mode 1-2 closed (add jumper diagram)
DC mode 2-3 closed (add jumper diagram)
Table 1.9: ATX/AT mode selector (PSON1)
Function Jumper Setting
AT Mode
* ATX Mode
* default setting
Table 1.10: PCIe x16 slot switch (JCFG1)
Function Jumper Setting
*1 x 16 link 1-2 closed (add jumper diagram)
2 x 8 link 2-3 closed (add jumper diagram)
1-2 closed
1 2 3
2-3 closed
1 2 3
Brand Size Speed Vendor PN Advantech PN ECC
Transcend
1GB 1333 MHz NA Yes
2GB 1333 MHz NA Yes
4GB 1333 MHz NA Yes
InnoDisk 4GB 1333 MHz NA Yes
Transcend
1GB 1333 MHz 96D3-1G1333NN-TR No
4GB 1333 MHz 96D3-4G1333NN-TR No