2.5GBase-T PCI-E Network Card,Dual RJ45 Port 2500/1000/100M/10Mbps Network Adapter with Realtek RTL8125B Ethernet Controller, Support Windows 11/10/8/7, Windows Server, Linux

Port : 2 * Auto-Adapt RJ45 Port10M/100M/1000M/2.5G Compatible with PCIExpress 1.0 to 4.0 (support x1/x4/x8/x16) Communication Protocol Standard : Compatible IEEE 802.3? IEEE 802.3u? IEEE 802.3ab Support IEEE 1588? IEEE 1588-2008 and IEEE 802.1AS Supports full-duplex half-duplex adaptive? IEEE 802.3x? Support IEEE 802.3bz ? 2.5GBase-T? Support IEEE 802.3az Support IEEE 802.1Q VLAN Support IEEE 802.1and two VLAN Support OS: Part of win10/win11 is free of drive, win7/win8 needs to install the driver manually Windows Server 2012 and above need to install the driver Linux system needs to install the driver Dimensions Size: 175*148*30mm Weight: 0.13KG Operating Environment operating temperature? 0? ~ 65? storage temperature? -40? ~ 80?