Artesyn ATCA-7350 Installation and Use (September 2014) - Manual (Page 86)

Functional Description
ATCA-7350 Installation and Use (6806800G59G) 86
 Low Pin Count (LPC) interface
 Firmware Hub (FWH) interface support
4.5 Memory
The ATCA-7350 supports four DDR2 533/677 Fully Buffered DIMMs (FBD).
The ATCA-7350 memory controller hub complies with the FB-DIMM specification definition of
a host.
The ATCA-7350 has four FBD slots (J25, J39, J27, and J28) for up to four FBDs. Slots J25, J39, J27,
and J28 correspond to Channel 0, Channel 1, Channel 2, and Channel 3 of the memory
controller hub (MCH) respectively.
The FBD channels of the MCH reside on two branches. FBD Channel 0 and Channel 1 reside on
branch 0, while FBD Channel 2 and Channel 3 reside on branch 1.
The ATCA-7350 can be configured with one, two, or four DIMMs. The positions for installing
the DIMMs are shown in
Table 2-6 . Figure 2-3 shows the DIMM slots positions.
4.6 I/O
4.6.1 Keyboard and Mouse
The ATCA-7350 supports USB keyboard and mouse and also PS2 keyboard and mouse via a
converter cable. The USB port connector for the keyboard and mouse is on the front panel of
the RTM.
Limited by the physical dimensions of the blade, FBDs installed on ATCA-7350 must not be
higher than 30.5mm and must not be thicker than 6.6mm.
FB-DIMMs with quad rank architecture are not supported by the memory controller and can
not be installed on the ATCA-7350.