KALEA INFORMATIQUE PCIe 2.5 LAN Quad Gigabit ethernet 10 100 1000 2500 1G 2.5G 4 RJ45 ports. With Realtek RTL8125 Chipset

For DESKTOP PCs or servers on 4x PCIe slot. Compatible with all MAXI 2.5 Gigabit networks. 10M 100M 1G 2.5G COMPATIBLE. Compatibility: Windows ME,98SE, 2000, XP, Vista, 7, 8, 10 and 11 32-/64-bit. Windows Server 2003, 2008, 2012 and 2016 32 -/64-bit. Linux, MAC OS and DOS. REALTEK RTL8125 chipset, supports 2.5G Lite (1G data rate) and 2.5G high-performance mode. 4x PCI-Express, PCI Express 2.1 interface. Autonegotiation with XNP capability. PHY compatible. Automatic cross over detection and correction. ECC, CRC, MSI, MSI-X compatible. Power down/link down mode support. ECMA-393 ProxZzzy, LTR compatible. IEEE 802.3, IEEE 802.3u, IEEE 802.3ab compatible. IEEE 1588v1, IEEE 1588v2, IEEE 802.1AS synchronisation support. Supports IEEE 802.1Qav, IEEE 802.1P, IEEE 802.1Q VLAN, IEEE 802.1ad dual VLAN. Support for IEEE 802.3az (Energy Efficient Ethernet) and IEEE 802.3bz (2.5GBase-T). Supports full-duplex flow control (IEEE 802.3x). Jumbo frame up to 16K bytes. Supplied with installation CD and two brackets (low profile and high profile).