Fujitsu PRIMERGY RX2540 M6 Upgrade And Maintenance Manual page 331

– Supports Optane PMem modules up to 3200 MT/s
– Supports Optane PMem module capacity of 128 GB, 256 GB, and 512 GB
– Up to 4 TB/CPU using DDR4 DIMM (256 GB modules)
– Up to 12 TB/CPU using Optane PMem modules + DDR4
– Error detection and correction (ECC)
– Single Device Data Correction (SDDC)
– ADDDC Sparing (Virtual lockstep mode)
– Channel mirroring within a socket
– Hardware memory scrubbing
– Lockstep mode is not supported by BIOS on this platform
– Rank Level Sparing is not supported
The notation of the CPUs, memory channels and DIMM sockets correspond to
the silk print on the system board.
For system relevant information, see the hardware configurator of your
server available online at the following address:
http://ts.fujitsu.com/products/standard_servers/index.htm
For Japan:
http://www.fujitsu.com/jp/products/computing/servers/primergy/
Optane PMem module features
– The Optane PMem modules are displayed as "NVM / LRDIMM", according
to the JEDEC specification. This occurs for example with the iRMC web
interface, when SPD data are retrieved.
– Supports Optane PMem module sizes of 128 GB, 256 GB, and 512 GB
– Supports Double Device Data Correction (DDDC)
– Supports DDR4 speeds of 2400/2666/2933/3200 MT/s
RX2540 M6 Upgrade and Maintenance Manual
Main memory
331