PCIe 2.5 x4 LAN Gigabit ETHERNET 4 RJ45 ports. Quad CHIPSET Intel I225 - NIC 10 100 1000 2500 1G 2.5G - High Low Profile

This card is a 2.5Gbps  Ethernet PCI Express Card, which is specifically designed to plug into a desktop equipped with an available x4, x8 or x16 PCI Express slot. It supports high performance dual channel networking and full duplex communication to achieve up to 2500 Mbps and fast transfer rates, yet is compatible with existing Ethernet.

Features
Supports PCI Express revision 2.0
Support 2.5G and 1G Lite mode
Supports PCI Express x4, x8 or x16 socket
Integrated MAC/PHY supporting 10BASE-Te, 100BASE-TX, 1000BASE-T and 2500BASE-T 802.3 specifications
IEEE 802.3u auto-negotiation conformance
Half duplex operation at 10BASE-Te and 100BASE-TX
Automatic polarity correction
Error correcting memory (ECC) in packet buffers
Flow control support: send/receive PAUSE frames and receive FIFO
Supports PXE
Support Wake on LAN ,Only the first port (upper left corner) supports Wake-On-LAN (Wake-On-LAN)
Interrupt moderation, VLAN (802.1Q & 802.1P), TCP/IP checksum offload, segmentation offload
Time Sensitive Network (TSN): IEEE 1588/ 802.AS Rev, 802.1Qav, 802.1Qbv
Supports Interrupt moderation, VLAN (802.1Q & 802.1P), TCP/IP checksum offload, segmentation offload
Supports IEEE 802.3、IEEE 802.3u、IEEE 802.3ab、IEEE 802.3az、IEEE 802.3bz
Supports IEEE802.3az(Energy Efficient Ethernet)
Supports IEEE802.3bz(2.5GBASE-T)
Supports Full Duplex flow control(IEEE 802 .3x)
Supports Size of jumbo frames 9.5 KB and without TSN

System Requirements
Windows 10S/10RS5+
Ubuntu 19.04 or higher
10QTS 4.4.2 or later (recommended to update to the new version of QTS)
Windows 10 (version 1809 and above) or newer;
Linux Stable Kernel 4.20/5.x or later
Windows Server 2019 or later (driver installation required)
PCI Express-enabled system with an available PCI Express slot