IBM 49Y7960 | X520 2-Ports SFP+ 10Gbps PCIe 2.0 x8 Low-Profile Network Adapter for System X Server

Here are 12 technical specifications for the IBM X520 Dual Port 10GbE SFP+ 10Gb Adapter by Intel for IBM System x:

1. Interface Type: PCI Express 2.0 x8
2. Data Transfer Rate: 10 Gbps
3. Connectivity Technology: Wired
4. Ports: Dual SFP+
5. Cabling Type: Ethernet 10GBase-SR, Ethernet 10GBase-LR
6. Processor: Intel 82599
7. Form Factor: Plug-in Card
8. Network / Transport Protocol: TCP/IP, UDP/IP, iSCSI, NFS
9. Features: VLAN support, IPv6 support, TCP/IP offloading, Quality of Service (QoS), Jumbo Frames support
10. OS Required: SuSE Linux Enterprise Server, Microsoft Windows Server 2008 R2, Red Hat Enterprise Linux, VMware ESX
11. Dimensions (WxDxH): 6.6 in x 2.7 in
12. Weight: 3.2 oz

Helpful notes:
1. This adapter is compatible with IBM System x servers and can provide high-speed connectivity for data-intensive applications.
2. The dual SFP+ ports allow for flexible connectivity options and can support both short and long-range Ethernet cabling.
3. The TCP/IP offloading and QoS features can help optimize network performance and reduce CPU utilization.