I/O Crest M.2 (B & M-Key) PCIe Interface Single Port Gigabit Ethernet Modules NIC RealTek RTL8111H Chipset

• Fully compliant with Microsoft NDIS5, NDIS6(IPv4, IPv6, TCP, UDP) Checksum and Segmentation Task-offload (Large send and Giant send) features, and supports IEEE 802 IP Layer 2 priority encoding and IEEE 802.1Q Virtual bridged Local Area Network (VLAN).
• Supports IEEE 802.1P Layer 2 Priority Encoding. Supports IEEE 802.1Q VLAN tagging
• Embedded OTP memory can replace the external EEPROM. Serial EEPROM
• Supports Full Duplex flow control (IEEE 802.3x). Supports jumbo frame to 9K bytes. Fully compliant with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• Supports pair swap/polarity/skew correction. Crossover Detection & Auto-Correction

The M.2 Gigabit Ethernet NIC allows the expansion card to be internally mounted in the smaller computing system and provides a secure fiber network connection to the device. It allows users the benefits of increased bandwidth, distance and security provided through fiber-based transmission in their small footprint networking device. M.2 Ethernet Gigabit NICs provide the ideal gigabit connection solution for new micro, mini and thin computers.