The HP NC364T PCI Express Quad-Port Gigabit Server Adapter features four 101001000T Gigabit Ethernet ports on a single card saving valuable server IO slots for other purposes. The four ports provide the highest port density available for ProLiant servers in a single PCI Express network adapter. The NC364T is ideal for virtualization security server consolidation network segmentation and other ProLiant server applications requiring maximum throughput and port density. The total aggregate throughput of 4Gbps meets the needs for customers desiring high bandwidth but not yet ready to move to 10 Gigabit Ethernet. The NC364T is a low-profile card. The x4 PCI Express interface is compatible with x4 x8 and x16 PCI slots.