Solarflare Communications SFN5122F Leaflet

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SFN5122F
Dual-Port 10GbE Enterprise Server Adapter
sales@solarflare.com
www.solarflare.com
The Solarflare
®
SFN5122F dual-port 10G Ethernet SFP+ enterprise server adapter delivers 
the industry’s best application performance, lowest power consumption, and most scalable 
virtualization, enabling unmatched performance and scalability for enterprise data centers.
The SFN5122F is designed to address issues
facing data center managers today. Equipped
to handle the application loads of the latest
multi-core processors, it delivers unmatched
performance scaling for high-density server
deployments, while utilizing a single driver
across all Solarflare server adapter products.
The SFN5122F supports data networking
with concurrent support of iSCSI and NAS
traffic – while remaining true to the need for
cost effective, power-efficient and high-
performance network I/O.
Application Performance Leadership 
SFN5122F delivers the industry’s lowest
latency at the highest message rates to
customers with leading edge enterprise data
center deployments. SFN5122F also
delivers the industry’s highest message rate
and lowest latency jitter, with full 40 Gbps
bidirectional line-rate performance. Featuring
a rich set of stateless offloads, it provides
efficient acceleration of the most demanding
network protocol tasks.
SFN5122F supports Solarflare’s OpenOnload
®
application accelerator, a full-featured, high-
performance user-level network stack for
Linux. OpenOnload provides unprecedented
performance with application compatibility
and protocol compliance, bypassing kernel
and networking overheads, while featuring
binary compatibility with standard APIs and
applications.
Scalable, Hardware-Assisted Virtualization
The SFN5122F is designed to optimize
virtualized application performance and
maximize the use of network resources.
With 10x the number of vNICs and virtual
PCIe functions than the competition, I/O
performance scales as the number of CPU
cores and virtual machines increase resulting
in enhanced application performance 
supporting more applications per physical
server.
The SFN5122F accelerates guest applications
in leading hypervisors, supporting NetQueue
and VMQ in VMware and Hyper-V, and
SR-IOV in KVM and XenServer. SFN5122F
relieves network I/O bottlenecks hidden in
virtualized environments, allowing IT managers
to allocate full network resources directly to
virtualized applications. SFN5122F enables
the highest performance and lowest CPU
utilization in virtualized servers.
Lowest Power
At less than 5 Watts, the SFN5122F consumes
less than half the power of the leading competi-
tors’ products, and delivers 5-10x the efficiency
of 1G Ethernet (Gbps/Watt). This not only
makes a power efficient 10G network possible,
it can save thousands of dollars of operating
costs for a typical data center. The SFN5122F
is also compatible with the Energy Star
®
guideline for power consumption.
SFN5122F