Ranked strana osazeni pameti
Pozor na vyrazy: Double Sided a Dual Rank.
Single Sided a Double Sided (SS/DS) je fyzicke usporiadanie chipou, na jednej/dvoch stranach RAM modulu.
Single Rank a Dual Rank (SR/DR) je elektricka komunikacia modulu z radicom.
Singe Rank Memory can be memory with chips on only one side of the stick of memory, however Single Rank Memory can also have chips on both sides of the Stick as well.
The number of ranks on any DIMM is the number of independent sets of DRAMs that can be accessed for the full data bit‐width of the DIMM ie 64 bits. The ranks cannot be accessed simultaneously as they share the same datapath. The physical layout of the DRAM chips on the DIMM itself does not necessarily relate to the number of ranks. Sometimes the layout of all DRAM on one side of the DIMM PCB versus both sides is referred to as “single‐sided” versus “double‐sided”. These terms may cause confusion as they do not necessarily relate to how the DIMMs are logically organized or accessed.