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SHINESTAR PCIe Serial Expansion Card, 2 Port PCI Express 1.0 x 1 to Industrial DB9 COM RS232 Converter Adapter Controller for Desktop PC with Low Bracket - NWCA Inc.
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Which is the specification of PCI-E x1 and PCI-E x16 connectors on the H81M-K 1.0 or 2.0? Some web-sites indicate that 1.0 is installed there for x16 and x1, and on some,
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