HX2x0/HXAF2x0/HXAN2x0: 1 node per chassis
B200: up to 8 nodes per chassis
C2x0: 1 node per chassis
HX220x Edge M5 are 1U building blocks.
HX220c M5, HXAF220c M5 and HXAN220c M5 are 1U building blocks.
HX240c M5 and HXAF240c M5 are 2U building blocks.
A maximum of eight B200 M4/M5 blade servers fit in a Cisco UCS 5108 6U Blade Chassis.
Denser nodes provide a smaller datacenter footprint where space is a concern. However, keep in mind that the footprint for other datacenter resources such as power and heat and cooling is not necessarily reduced in the same way and that the concentration of nodes can potentially pose other challenges.