Solarflare SFN6322F Dual Port 10 GbE SFP+ Server Adapter

Solarflare SFN6322F Dual Port 10 GbE SFP+ Server Adapter

Solarflare SFN6322F Dual Port 10 GbE SFP+ Server Adapter

B&H # SOSFN6322F MFR # SFN6322F
Solarflare SFN6322F Dual Port 10 GbE SFP+ Server Adapter

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Product Highlights

  • Precision Time Stamping (Port 0)
  • Stratum 3 Compliant
  • PCIe x8 Host Interface
  • Low Latency
  • 40 Gb/s Bi-Directional Bandwidth
  • Supports Optical/Copper SFP/SFP+ Modules
  • Supports 1G 1000BASE-T SFP Modules
  • 256 Multicast Filters
  • 4096 VLANs/Port
  • 9000 Byte MTU
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  • 1Description
The SFN6322F Dual Port 10 GbE SFP+ Server Adapter from Solarflare offers precision time synchronization along with high message rates and low latency 10G Ethernet. It accelerates time synchronization and provides enhanced application performance on a single data network and in a single PCIe slot. This adapter is suitable for environments where clock synchronization is critical, such as financial services, industrial automation, geological sciences, and telecom services.

The SFN6322F server adapter accelerates time synchronization by performing precision hardware stamping of IEEE 1588 Ethernet frames and provides low latency application acceleration. This server adapter eliminates the need for a secondary server adapter (freeing PCIe slots), while facilitating slave servers to precisely synchronize internal clocks to a network master clock.

The SFN6322F driver is compatible with SFN6122F and SFN5122F products and seamlessly interfaces to host software time synchronization solutions that utilize the standard Linux socket option SO_TIMESTAMPING, such as the TPv2 daemon, which implements the IEEE1588 time synchronization protocol. The driver interfaces to kernels that predate SO_TIMESTAMPING are also available.
Precision Time Synchronization
The SFN6322F server adapter utilizes a precision clock source, which meets the requirements for use in a Stratum 3 clock system for network synchronization. Its precision clock stability enables servers to synchronize to a data network clock and serve as a stable clock source. Products utilizing crystals can drift significantly over time, temperature, and age, resulting in an inferior clock synchronization solution. In PTP applications the SFN6322F limits drift and increases precision, which are key factors for high-precision PTP clock synchronization. The SFN6322F server adapter features a Pulse Per Second (1PPS) input that can be utilized to calibrate the PTP offset. It also features a 1PPS output-timing signal aligned to the SFN6322F's Stratum 3 clock.
Low Latency at High Message Rates
The SFN6322F server adapter delivers low latency at high message rates along with 40 Gb/s bi-directional line rate performance. It is suitable for environments where clock synchronization is critical, such as financial services, industrial automation, geological sciences, and telecom services. Featuring a set of stateless offloads, it provides efficient acceleration of network protocol tasks.
OpenOnload Application Accelerator
This server adapter supports Solarflare's OpenOnload application accelerator, a user-level network stack for Linux. OpenOnload provides low latency performance with application compatibility and protocol compliance, bypassing kernel and networking overheads, while featuring binary compatibility with standard APIs and applications.
Energy Efficient
At 3.1W per port, this server adapter enables low power consumption, offering low latency 10G Ethernet with additional precision time stamping capabilities.
UPC: 816191010144
In the Box
Solarflare SFN6322F Dual Port 10 GbE SFP+ Server Adapter
  • PCIe Low-Profile Bracket
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description
    Ports Dual port SFP+
    Precision Time Stamping (Port 0) Facilitates synchronization of network nodes
    Stable Precision Oscillator Stratum 3 compliant
    Short term drift < 3.7 x 10-7 in 24 hours
    Server Clock Synchronization Precision Sub 200 ns
    1PPS-Input: SMA Rising edge active, TTL into 50 Ω
    1PPS-Output: SMA Rising edge on-time, TTL into 50 Ω
    PCIe PCIe x8 generation 2.0 compliant @ 5.0 GT/s for full, 40 Gb/s bi-directional bandwidth
    SFC9020 10G Ethernet Controller Supports 10 GbE
    SFP+ Support Optical and Copper SFP/SFP+ Modules: Direct-Attach, fiber (10 G or 1 G), 1 G/10 G combo
    1000BASE-T SFP Support Supports 1 G 1000BASE-T SFP modules
    Low Latency Cut-through architecture/intelligent interrupt coalescing
    Receive Side Scaling (RSS) Distributes IPv4/IPv6 loads across all CPU cores
    MSI-X minimizes interrupt overhead
    Hardware Offloads LSO, LRO, GSO
    TCP, UDP checksums
    Adapter Teaming/Link Aggregation LACP, MLAG for redundant links and increased bandwidth
    Enhanced Tuning Adaptive interrupt moderation
    IP Flow Filtering Hardware directs packets based on IP, TCP, UDP headers
    Packet Filtering 256 Multicast filters
    4096 VLANs/port
    Adaptive TCP/UDP/IP, MAC, VLAN, RSS, RPS, RFS filtering
    Accelerated Receive Flow Steering (RFS)
    Jumbo Frames 9000 byte MTU
    Intel QuickData Uses host DMA engines to accelerate input/output
    Remote Boot PXE, iSCSI boot
    Unattended installation
    Management ACPI v3.0, SNMP, SMBus, IPMI
    Power Typical: 6.2 W
    Operating Range 32 to 131°F (0 to 55°C) 50 LFM (minimum)
    Compatibility Models SFN6122F
    Standards and Compliance IEEE 1588
    IEEE 802.3ae
    IEEE 802.3ad
    IEEE 802.1Q
    IEEE 802.1p
    IEEE 802.3x
    Operating Systems RHEL 5, 6
    SLES 10/11
    SLERT and other Linux
    End Bracket Height PCIe Standard: 4.7" (11.9 cm)
    PCIe Low-Profile: 3.12" (7.92 cm) (included)
    Dimensions (LxW) 5.3 x 2.7" (13.4 x 6.8 cm)

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