Artesyn ATCA-7350 Installation and Use (September 2014) - Manual (Page 41)

Hardware Preparation and Installation
ATCA-7350 Installation and Use (6806800G59G) 41
2.6.4 DIMM
When you install or replace the DIMM, pay attention to the following points:
 The ATCA-7350 provides four DIMM interfaces and supports the DIMM with a capacity of
512 MB, 1 GB, 2 GB, 4 GB, or 8 GB.
 The DIMMs must have the same size, frequency, type, and technology, physical design and
manufacturer.
 DIMMs must be of single or dual rank type. Quad rank types are not supported.
 If the selected memory configuration does not require population of all available DIMM
slots, install the required DIMMs as follows:
– If one DIMM is configured, install it in DIMM slot 0.
– If two DIMMs are configured, install them in DIMM slots 0 and 1.
– Configuring three DIMMs is not supported.