Which Cisco switches feature all models with a fanless design so that they can run silently and unobtrusively at a customer site?

Which Cisco switches feature all models with a fanless design so that they can run silently and unobtrusively at a customer site?

A.
Cisco 100 Series

B.
Cisco SFE/SGE

C.
Cisco ESW 500 Series

D.
Cisco Catalyst 3560 Series