Intel X520LR2BP | X520-DA2 2-Port 10GB NIC Network Interface Card

1. Interface Type: PCI Express 2.0 x8
2. Data Transfer Rate: 10 Gbps
3. Network / Transport Protocol: TCP/IP, UDP/IP, IPSec, iSCSI, NFS, SMB, FTP, DDNS, DHCP
4. Cabling Type: Ethernet 10GBase-LR
5. Processor: 82599ES - Intel
6. Ports: 2 x 10 Gigabit SFP+
7. Features: Load balancing, VLAN support, IPv6 support, Intel I/O Acceleration Technology (I/OAT), Virtual Machine Device Queues (VMDq), Intel Virtualization Technology for Connectivity (VT-c), Intel Ethernet Power Management, Intel Data Direct I/O Technology, Intel Advanced Network Services (ANS), Intel QuickData Technology, Intel Flexible Port Partitioning (FPP), Intel Ethernet Controller XL710
8. Dimensions (WxDxH): 6.6 cm x 16.7 cm x 1.5 cm
9. Weight: 68 g
10. OS Support: Microsoft Windows Server 2008 R2, Red Hat Enterprise Linux 6.1, SuSE Linux Enterprise Server 11 SP1, Microsoft Windows Server 2012, VMware ESX/ESXi 4.1, VMware ESXi 5.0, VMware ESXi 5.1, VMware ESXi 5.5, FreeBSD 9, Red Hat Enterprise Linux 6.5, SuSE Linux Enterprise Server 11 SP3, Microsoft Windows Server 2012 R2, VMware vSphere 5.5 (ESXi), VMware vSphere 5.1 (ESXi), VMware vSphere 5.0 (ESXi), FreeBSD 10, Red Hat Enterprise Linux 7, SuSE Linux Enterprise Server 12, VMware ESXi 6.0, VMware vSphere 6.0 (ESXi)
11. Environmental Parameters: Min Operating Temperature: 0 °C, Max Operating Temperature: 55 °C, Humidity Range Operating: 5 - 95% (non-condensing)
12. Compliant Standards: FCC Class B certified, UL, VCCI, C-Tick, BSMI, RoHS, KCC

Notes:
1. The adapter supports bypass mode that allows traffic to continue to flow even if there is a power failure or software crash.
2. The adapter is compatible with a wide range of operating systems, making it a versatile choice for various server setups.
3. The adapter's advanced features, such as load balancing and VLAN support, help optimize network performance and security.