*3U CompactPCI Serial 4-slot SSR w/o RTM w/ Ethernet
1CPCIS-304-R200 - ELMA Electronic, Inc.
3U CompactPCI Serial Backplane with 4 CompactPCI S.0 slots, system slot right, without rear IO : 1x CompactPCI S.0 CPU slot, 3x CompactPCI S.0 peripheral slots, without connectors for RTMs (RearTransition Modules), Ethernet full mesh.