Features: 1.RT8139 Chipset: This PCIe network card adopts stable and reliable RTL8139D chipset, fully compliant with PCI 2.2 bus s, 1 RJ45 interface, support for auto negotiation technology, 10/100M and full/half duplex auto adjustment. 2.BOOTROM Slot: This PCIe ethernet card has BOOTROM slot, fully support for NetWare 3.x, 4.x RPL server, for Win NT 4.x Diskless for Win98, for Win95, for DOS booted on RPL and PXE servers 3.Base T: This PCIe network adapter is fully compatible with IEEE 802.310Base T and IEEE 802.3u 100Base TX standards. 4.Remote Boot: This PCIe NIC network card can remotely boost workstation and support ACPI power management mode, LED indicator and diagnostic software for simple fault diagnosis. 5.Widely Compatible: This gaming network card is suitable for Win10(32/64), 8 / 8.1 (32/64), 7 (32/64), for Vista(32/64), for XP(32/64), 2000, for Win Server 2012, 2008 R2, 2003(32/64), for OS X 10.x (tested up to 10.9, for Linux 2.4.x and later (Tested up to 3.5) specification:Item Type: PCIe Network Card Material: Printed Circuit Board Applicable Network Type: Fast Ethernet Chipset: for Realtek RT8139 Bus Type: PCI Supported Protocols and Standards: Compatible with PCI2.1/2.2 Bus Standards Port: 1 x 10/100m Self Adaptive RJ45 Port Full Duplex/Half Duplex: Full Duplex/Half Duplex Self Adaption LED Indicator: Link/Act(Connect/work) Application: Desktop PackageList:1 x PCIeNetworkCard