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ASUS ThunderboltEX II Dual Expansion Card - Thunderbolt 2 PCIE 2.0 x4
Weight: 1.400 lbs
Compatible Models: Z87-DELUXE, Z97-DELUXE, Z97-DELUXE/USB 3.1, Z97-DELUXE(NFC&WLC)
*ThunderboltEX II series add-on cards are compatible with selected motherboards only.