Yes, I'm sure this is a 2x32GE VC Module. We are not using any optical ports for VCP.
And yes, we are using the rear expansion slot.
Here is the output of show chassis hardware:
{master:0}
root@lab-ex4550> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis OBSCURED Virtual Chassis
Routing Engine 0 REV 28 750-045402 OBSCURED EX4550-32F
Routing Engine 1 REV 18 750-045402 OBSCURED EX4550-32F
FPC 0 REV 28 750-045402 OBSCURED EX4550-32F
CPU BUILTIN OBSCURED FPC CPU
PIC 0 BUILTIN OBSCURED 32x 1G/10G SFP/SFP+
Xcvr 0 REV 01 740-021308 OBSCURED SFP+-10G-SR
Xcvr 1 REV 01 740-021308 OBSCURED SFP+-10G-SR
Xcvr 2 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 3 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 5 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 6 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 8 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 24 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 25 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 26 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
Xcvr 27 REV 01 740-030077 OBSCURED SFP+-10G-CU3M
PIC 2 REV 03 711-039072 OBSCURED 2x 32GE Virtual Chassis Module
Power Supply 0 REV 03 740-044332 OBSCURED JPSU-650W-AC-AFI
Power Supply 1 REV 03 740-044332 OBSCURED JPSU-650W-AC-AFI
Fan Tray Fan Module, Airflow In (AFI)