【10/100/1000/2500Mbps】- The PCI express card is equipped with 2.5GBase-T Ethernet port. Backward compatible 10M/100M/1G Ethernet. | 【Wide Compatibility】- 2.5G PCIe card supports Windows XP/7/8/10/11, Vista and Mac 10.7 operating systems, compatible with PCI Express x1, x4, x8, x16 slots. | 【Convenient to Use】- The top of PCIe network card is equipped with a heat sink, which can effectively remove excess heat. No additional power supply, installation is very simple, plug and play. | 【Auto-Negotiation】- This gigabit network card supports auto-negotiation and auto MDI/MDI-X, PXE function, wake on Lan, wake-on-remote, and full duplex flow control. | 【Matters Need Attention】- When using a network adapter, you want to get 2.5GBase-T, it depends on the ethernet cable (CAT6 or above) and the devices you connect. Only PCI-E slots are supported.

Auto Sensing 100/1000Base-FX: The SFP fiber port supports 100/1000Base-FX, auto detect. You can choose 155M or 1.25G SFP module accordingly | Ultra Compact: This SFP fiber media converter size is 3.11x10.6x0.71 inch, even smaller than other similar ultra compact design. Suitable for installation and integrated in other equipment such as IP camera housing. It’s suitable for tight space | Aluminum Housing: Use high quality aluminum material with surface brushed process. The Ethernet media converter has good heat dissipation performance. It’s not just have delicate appearance but also strong and durable | USB Power Input：This SFP fiber media converter uses Type-C port for power input, with USB cable and power adapter included. You can simply use USB port on PC to power this device. Also you can use the AC-DC 5V adapter | SM 20Km SFP Module：The Ethernet media converter comes with duplex single-mode 1310nm 20km SFP module