KALEA INFORMATIQUE PCIe 5 Gigabit Ethernet 10 100 1000 1G 2.5G 5G RJ45 Connector Network Controller Card and Chipset Realtek RTL8126

For desktops and servers on PCIe 1x slots. Compatible with all MAXI 5 Gigabit networks. COMPATIBLE 10M 100M 1G 2.5G 5G. Compatibility: Windows 10 and 11 32-/64-bit, Linux since 3.1, MacOS since 10.7. REALTEK RTL8126 chip for PCIe 1x 2.5/5Gps, PCI Express 3.1. Compatible with 5G lite (2.5G throughput), 2.5G lite (1G throughput), Giga lite. Autonegotiation with extended next page capability (XNP). PHY compatible (NBASE-T TM). Support for even functions: swap/polarity/skew correction. Support for ECC (error correction), CRC (cyclic redundancy check), PCI MSI (Message Signaled Interrupt) and MSI-X. Supports "power down/link down"/chip deactivation (PHY) power-saving mode. IEEE 802.3, IEEE 802.3u, IEEE 802.3ab compatible. Functions supported: IEEE 802.1Qav credit-based shaper algorithm, IEEE 802.1P Layer 2 Priority Encoding, IEEE 802.1Q VLAN tagging, IEEE 802.1ad Double VLAN, IEEE 802.3az (Energy Efficient Ethernet), IEEE 802.3bz. Full-duplex flow control support (IEEE 802.3x).