IOM Slot A1 IOM Slot A2 NIC3 and NIC4 (Enabled/Disabled) Port Auto-DisablementDual Port Dual Port Disabled ActiveDual Port Quad or Greater Port Enabled InactiveQuad or Greater Port Empty Enabled InactiveQuad or Greater Port Dual Port Enabled InactiveQuad or Greater Port Quad or Greater Port Enabled InactiveMezzanine CardsPowerEdge M610x OnlyPowerEdge M610x supports two mezzanine cards. Mezzanine cards can be installed in both the slots on the midplaneinterface card.NOTE: PowerEdge M610x is a full-height blade but supports only two mezzanine cards in the expansion bay. Thetwo mezzanine slots on the M610x system board (MEZZ2_FAB_B and MEZZ1_FAB_C) are reserved for themezzanine interface card.Full-Height BladesFull-height blades support four mezzanine cards:• Slot Mezz1_Fabric_C and slot Mezz3_Fabric_C support Fabric C. They must match the fabric type of the I/Omodules installed in I/O module slots C1 and C2.• Slot Mezz2_Fabric_B and slot Mezz4_Fabric_B support Fabric B. They must match the fabric type of the I/Omodules installed in I/O module slots B1 and B2.Half-Height BladesHalf-height blades support two mezzanine cards:• Mezzanine card slot C supports Fabric C. This card must match the fabric type of I/O modules installed in I/Omodule slots C1 and C2.• Mezzanine card slot B supports Fabric B. This card must match the fabric type of I/O modules installed in I/Omodule slots B1 and B2.The following table shows various supported combinations of mezzanine cards and I/O modules.37
