Tech Specs General Device Type Network adapter - 2 ports Form Factor Plug-in card Interface (Bus) Type PCI Express x4 PCI Specification Revision PCIe 1.0a Bus Voltage 3.3 V Depth 5.8 in Height 2.5 in Networking Connectivity Technology Wired Cabling Type Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet Data Transfer Rate 1 Gbps Network / Transport Protocol TCP/IP, NetBEUI/NetBIOS, IP/IPX, iSCSI, BOOTP Features BOOTP support, load balancing, VLAN support, wake on LAN (WOL), IPv6 support, TCP/IP offloading Compliant Standards IEEE 802.3z, IEEE 802.1Q, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3p Processor / Memory Processor Broadcom RAM 92 KB Expansion / Connectivity Interfaces 2 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 Compatible Slots 1 x PCI Express x4 Miscellaneous Compliant Standards ACPI 2.0 Software / System Requirements OS Required Microsoft Windows Server 2003, SuSE Linux Enterprise Server 9 for x86/AMD64/Intel EM64T, Red Hat Enterprise Linux 4, Red Hat Enterprise Linux 4 for Intel EM64T, SuSE Linux Enterprise Server 10 for x86/AMD64/Intel EM64T, Red Hat Enterprise Linux 5 for Intel x86 / AMD64 / EM64T, Microsoft Windows Server 2008