Specifications. Device Type Network / serial adapter Form Factor Plug-in card Interface (Bus) Type M.2 Card Networking Ports Gigabit Ethernet x 1 + serial x 1 Connectivity Technology Wired Data Link Protocol Gigabit Ethernet serial Expansion / Connectivity Interfaces 1 x Ethernet 1000 ¦ 1 x serial. Compatibility Information Designed For HPE Pro Liant DL20 Gen 10DL20 Gen 10 Entry DL20 Gen 10 Performance DL20 Gen 10 solution ML30 Gen 10ML30 Gen 10 Entry ML30 Gen 10 Performance ML30 Gen 10 Solution .