M.2 (B+M Key) to 4-Port RJ45 Gigabit Ethernet Network Card RTL8111H Chip LAN Adapter with 4 RJ45 Ports, High-Speed 10/100/1000 Mbps for Gaming, NAS, Industrial Control & Servers

AoQhir M. 2 (B+M Key) to 4-Port RJ45 Gigabit Ethernet Network Card RTL8111H Chip LAN Adapter with 4 RJ45 Ports, High-Speed 10/100/1000 Mbps for Gaming, NAS, Industrial Control & ServersProduct DescriptionEnhance your systems network capability with the M. 2 (B+M Key) to 4-Port Gigabit Ethernet Adapter, equipped with four RTL8111H controllers for simultaneous high-speed connectivity. Each RJ45 port supports 10/100/1000 Mbps transfer speeds, making it ideal for network aggregation, virtual machine routing, and multi-interface applications in gaming, NAS, or industrial control systems. The M. 2 (B+M Key) interface provides a compact and efficient connection method, saving space while maintaining PCIe-level performance.

With a total power consumption of only 7W, this card is both energy-efficient and performance-optimized. Built to endure demanding environments, the adapter operates between 0°C70°C (32°F158°F) and features hardware-level protections such as auto-negotiation, crossover correction, and VLAN support.
Product DescriptionProduct Name: M. 2 (B+M Key) to 4-Port Gigabit
Ethernet AdapterModel: IO-M2F8111H-4GLAN
Chipset: RTL8111HPort
Type: 4 x
RJ45 portsInterface Type: M.
2 (B+M Key)Speed: 10/100/1000MbpsPower
Consumption: 7WOperating
Temperature: 0°C to 70°COperating
Humidity: 20~85%RHStorage
Temperature:
-20~85°CDimensions: Main board 22x80mm, Sub-board
45×70mmWeight: Net 82.1 g Gross 152.8 gSystem
Support: Compatible with Windows, Linux, Mac OS, etc