11 AIMB-785 User Manual
Chapter 1 Hardware Configuration
1.9 System Memory
AIMB-785 has four 288-pin memory sockets for DDR4 1866/2133 MHz memory
modules with maximum capacity of 64 GB (Maximum 16 GB for each DIMM). AIMB-
785 only supports non-ECC DDR4 memory modules.
Please note that AIMB-785 does NOT support registered DIMMs (RDIMMs).
1.10 Memory Installation Procedures
To install DIMMs, first make sure the two handles of the DIMM socket are in the
“open” position. i.e. The handles lean outward. Slowly slide the DIMM module along
the plastic guides on both ends of the socket, and then press the DIMM module right
down into the socket, until you hear a click. This is when the two handles have auto-
matically locked the memory module into the correct position of the DIMM socket. To
remove the memory module, just push both handles outward, and the memory mod-
ule will be ejected by the mechanism in the socket.
1.11 PCI Bus Routing Table
Note! Because AIMB-785 supports Intel Active Management Technology 11
(iAMT11) which utilizes some memory space of channel 0, it's sug-
gested that the user installs at least one memory module on channel 0
DIMM slot (DIMMA1 or DIMMA2), or it may cause some system abnor-
mality.
AD
PCI slot INT
PCI1 PCI2 PCI3 PCI4
AD16 AD21 AD22 AD28
AAFGH
BBGHE
CCHEF
DDEFG