Features: 1.Controller Processor: For Intel Ethernet Controller I350-AM2 2.Adopt main control chip I350-AM2, good performance. 3.Data rate supported per port is 10/100/1000 Mbps, with fast transmission speed. 4.Gigabit ethernet server adapter, 10/100 / 1000Base-T network technology. 5.PCI Express host interface, plug and play, can run in x4, x8, x16 slots.specification: Controller Processor: For Intel Ethernet Controller I350-AM2. Adopt main control chip I350-AM2, good performance. Data rate supported per port is 10/100/1000 Mbps, with fast transmission speed. Gigabit ethernet server adapter, 10/100 / 1000Base-T network technology. PCI Express host interface, plug and play, can run in x4, x8, x16 slots. s: Controller Processor: For Intel Ethernet Controller I350-AM2 Data rate supported per port: 10/100/1000 Mbps Bus type: PCI Express 2.0 (5GT / s) Bus width: PCI Express can run in x4, x8, x16 slots Maximum bus speed (x1, encoding rate): bidirectional 5 Gbps Connector: 2 X RJ-45 IEEE support: IEEE 802.3 auto-negotiation Stand height: low and full height Package List: 1 * For Intel i350-AM2 Network Card 1 * Half Height Baffle 1 * Driver CD Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.