Phast / Panja / AMX Landmark PLB-CF2 card cage. Holds 2 PLC-xxx Phast Landmark cards. Phasthub IN/OUT ports for daisy-chaining to other chassis and hubs. Guaranteed tested and working 100% by certified Landmark engineer (that would be me!) with a 3-day non-DOA warranty. No longer manufactured and getting scarce, this is in perfect condition. Buy your spares while they are available. Contact me if you have other Landmark needs, as I have many Phast / AMX Landmark items available.