HP 10GB Single Port Mellanox Connectx-2 PCI-E 10GBe Ethernet Network Interface Card With Both Bracket 671798-001/666172-001/ MNPA19-XTR For HP Proliant Server Ethernet Ports: Single SFP+ Host Bus: PCI-Express 2.0 (Up to 5GT/S) Data Transport Rate: 10 Gigabit Ethernet Bulk Genuine Product Pulled From HP System ESISO has served more than 18,900+ satisfied IT buyers since 1992