Artesyn ATCA-9405 Installation and Use (May 2014) - Manual (Page 62)

Packet Processor
ATCA-9405 Installation and Use (6806800M71G) 62
3.4.3 Memory Modules
ATCA-9405 requires VLP DDR3 DIMM modules in order to fit within the maximum component
height profile of an ATCA blade. Installed module height must not exceed 21.33 mm above PCB
surface.
The CN6880 DIMM module requirements are listed below.
DIMMs with x4 memory devices are not supported by the memory controller.
The three preferred DIMM modules for CN6880 are listed in the table below, which provides up
to 32 GB of DDR3 main memory per Packet Processor Unit.
Table 3-2 CN6880 Memory Module Requirements
Characteristics Value
Form Factor 240 pin Very Low Profile (VLP) DIMM
Memory Technology DDR3-1333 (PC3-10600)
Registered DIMM
DIMM Organization Single-rank or dual-rank
Device Organization x8 or x16 organized
Memory Size 2 GB, 4 GB, 8 GB
Bus Width 64-bit data
8-bit ECC
Supply Voltage +1.5V
Table 3-3 CN6880 Preferred Memory Modules
Characteristics 2 GB DIMM 4 GB DIMM 8 GB DIMM
Vendor Smart Modular Smart Modular Smart Modular
Device SG572568EMR069P2SG SG5721288EMR069P2SD SG5721G8EMR069P2SA
Size 2 GB 4 GB 8 GB
Type DDR3-1333 DDR3-1333 DDR3-1333
CAS latency 9-9-9 9-9-9 9-9-9