Features
• Compliant with M.2 Key B+M NGFF Card Electromechanical Specification
• Compatible with M.2 key B/M (2242) Card Electromechanical specification
• Integrated MAC/PHY supporting 10BASE-Te, 100BASE-TX, 1000BASE-T and 2500BASE-T 802.3 specifications
• RJ45 connection ：Compatibility with cable lengths up to 100 meters using CAT5e, CAT6, or CAT6A.
• PCI Express 3.1：5GT/s support for x1 width (Lane).
• IEEE 802.3 autonegotiation
• IEEE 802.3x and IEEE 802.3z compliant flow control support with software-controllable Rx thresholds and Tx pause frames
• Multiple Queues: 4 Tx and Rx queues per device
• Tx/Rx IP, SCTP, TCP, and UDP checksum offloading(IPv4 IPv6) capabilities
• Energy Efficient Ethernet (EEE)： IEEE 802.3az enabled for reduced power consumption,Supports 10GBASE-Te (EEE of 10Mbps). Note: Enabled for 2.5,1GBASE-T, and 100BASE-TX in future release.
• Active State Power Management (ASPM)                           
• ACPI register set and power down functionality supporting D0 and D3 states
• MAC Power Management controls
• Power Management Protocol Offload (Proxying)
• TCP/UDP, IPv4 checksum offloads (Rx/Tx)            
• Transmit Segmentation Offloading (TSO) (IPv4, IPv6)
• Low-Latency Interrupts
• Receive Side Scaling (RSS) for Windows ：Up to four queues per port.
• Support for packets up to 9.5KB (Jumbo Frames)：Enables faster and more accurate throughput of data.
• Operating Temperature 0 °C to 55 °C (32 °F to 131 °F)
• Storage Temperature -40 °C to 70 °C (-40 °F to 158 °F)
• Storage Humidity Maximum: 90% non-condensing relative
• humidity at 35 °C
• LED Indicators LINK (solid) and ACTIVITY (blinking)
System Requirements
• Windows 10
• Windows 11

• Linux(Kernel version: 5.15 and newer)

Package Contents
• 1 x M.2 B+M Key 2.5Gigabit network adapter-main card
• 1 x RJ45 Network Connector card-daughter board
• 1 x 10-Pin Network cable
• 1 x 4-pin LED cable
• 1 x User Manual