Pictures of machines (used in MaaS, Openstack, LAN 3 node).

Abstract
Pictures of machines, fan used in MaaS, Openstack environment. Machines had been exchanged from water-cooling system to fan-cooling system.

Picture of PC, just zoomed:

Water-cooling system, processor stuff:

Processor itself:

One more picture of processor:

Fan used for fan-cooling system:

Whole fan's package:

Other side of cooler(radiator):