It has 3 external ports including two 6 Pin ports and one 4 Pin port. - Ports: 2 x 1394 (9-pin, Bi-lingual), 1x 1394 (6-pin). - Compatible with IEEE 1394 OpenHCI specifications V1.0 and. 1 Set PCIE Riser PCI-E Riser 1X to 16X Powered Adapter Card Mining Adapter.
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