XL710-QDA2 Processor 40GbE Gigabit PCI-E X8 Dual Port Ethernet Converged Network Adapter Features: 1. PCIe 3.0, X8 slots, PCI-E slots above X8 are available. 2. Original x710 chip, powerful master control, high performance, low processor occupation of PCI-E data bus. 3. It supports Auto-Negation technology, auto-detect full-duplex/ half-duplex mode, auto-match network transmission rate, and it is also suitable for desktop computers, industrial computers and servers in various fields. 4. Support ALAN network convergence, QOS, VMDq, PCI-SIG * SR-IOV. 5. Dual-port SFP 40G optical fiber interface, high speed network transmission, enhanced scalability and reliability, fully meet the needs of customers. Specification: Condition: Material: PCB Applicable network type: 40G ethernet card Chip: XL710-QDA2 Bus interface: PCI-E8x, compatible X8 and X16 PCI-E slot transmission media type Network interface type: 2xQSFP interface LED indicator light: 4xLED indicator light Applicable domain: server Transmission rate: 40Gbps Working temperature: 0-55℃ Working humidity: 85% Storage temperature: -20-65℃ Storage humidity: 85% Full-duplex full-duplex/ half-duplex adaptive IWARP/RDMA: NO Ethernet Power Management: YES Date Direct I/O Technology VE: YES Intelligent unloading: YES Ethernet storage: ISCSI, NFS On-chip QoS and Traffic Management: YES VMDq: VES Support PCL-SIG * SR-LOV: YES Intelligent Unload YE Ethernet Storage iSCLNFS Weight: Approx. 239g Packing List: 1 x Network Adapter 1 x Baffle 1 x Drive Disc