Cisco UCS C22 M3

Cisco UCS C22 M3 High-Density SFF Rack-Mount Server
CONFIGURING the SERVER
13
STEP 3 SELECT MEMORY
The standard memory features are:
■ DIMMs
— Clock speed: 1600 or 1333 MHz
— Ranks per DIMM: 1, 2, or 4
— Operational voltage: 1.35 V or 1.5 V
— Registered ECC DDR3 DIMMS (RDIMMS), unregistered DIMMs (UDIMMs), or
load-reduced DIMMs (LRDIMMs)
■ Memory is organized with three memory channels per CPU, with up to two DIMMs per
channel, as shown in
Figure 4.
Figure 4 C22 M3 SFF Memory Organization