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    北京网元鼎信科技有限公司

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  • 公司认证： 营业执照未认证
  • 企业性质：私营企业
    成立时间：2003
  • 公司地址： 北京市 海淀区 天秀路10号
  • 姓名： 经理
  • 认证： 手机已认证 身份证未认证 微信未绑定

    供应分类

    友情链接

    SFN7124F SFN7004F SFN4112F SFN5161T SFN7142Q SFN5162F

  • 所属行业：IT 电脑装机配件 网卡
  • 发布日期：2024-05-13
  • 阅读量：632
  • 价格：面议
  • 产品规格：SFN7124F SFN7004F SFN4112F SFN5161T SFN7142Q SFN5162F
  • 产品数量：100.00 个
  • 包装说明：不限
  • 发货地址：北京海淀  
  • 关键词：SFN7124F,SFN7004F,SFN4112F,SFN5161T,SFN7142Q,SFN5162F

    SFN7124F SFN7004F SFN4112F SFN5161T SFN7142Q SFN5162F详细内容

    Solarflare   SFN8522低延迟网卡Solarflare   SMF10G-SR   10GB万兆短波多模 光纤模块 SFN8522-Plus   Flareon  Ultra  Dual-Port  10GBE  PCIe 3.0  Server  I/O  Adapter支持openonload批发SFN6122F   SFN5322F   SFN6322F   SFN7002F   SFN7122F   SFN7322F  SFN5122F  SFN5152  SFN7124F   SFN7004F SFN4112F  SFN5161T  SFN7142Q  SFN5162F等 Solarflare低延迟网卡批发TEL:

    Solarflare SOLR-SFM10G-SR 10GBASE-SR SFP+ Transceiver SFP+ 万兆多模光收发模块  短波多模万兆光纤模块批发FOR适用于SOLARFLARE  SFN7122F SFN6322F SFN5162F SFN7002F  SFN6122F SNF5122F  SFN7322F SFN7142Q SFN5152F SFN4122F SFN5161T NF5122F 等Solarflare 万兆光纤网卡批发TEL:

    SFN8522   SMF10G-SR    SFN8522-Plus   SFN6122F    SFN5322F    SFN6322F    SFN7002F   SFN7122F   SFN7322F   SFN5122F   SFN5152   SFN7124F   SFN7004F  SFN4112F   SFN5161T   SFN7142Q   SFN5162F等 Solarflare低延迟网卡批发TEL:

    SFN6122F  SFN5122F ** 低延迟 万兆光纤网卡 服务器网卡批发TEL:





    SFN6322F  SFN5322F ** 低延迟 万兆光纤网卡 服务器网卡批发TEL:



    SFN7122F  SFN7322F ** 低延迟 万兆光纤网卡 服务器网卡批发TEL:





    SMF10G-SR  10GBase-X  SFP+ 短波 多模 万兆光纤模块批发TEL:





    SFN8522 **  低延迟 10GB万兆光纤网卡批发TEL:



    SFN8522-Plus   Flareon  Ultra  Dual-Port  10GBE  PCIe 3.0  Server  I/O  Adapter支持openonload批发TEL:

    Solarflare Communications SFN8522-PLUS Flareon Ultra Dual-port 10gbe Server I/o Adapter With Ll Firmware Onload Licens



     

    Host Interface PCI Express 3.1 x8
    Total Number of Ports 2
    General Information
    Product Type 10Gigabit Ethernet Card
    Product Name Flareon Ultra SFN8522 Server Adapter PLUS
    Manufacturer Part Number SFN8522-PLUS
    Product Line Flareon Ultra
    Manufacturer Solarflare Communications, Inc
    Marketing Information The PLUS variant of the Flareon Ultra SFN8522 Dual-Port 10GbE SFP+ Server I/O Adapter adds a suite of enabled software capabilities that provide out-of-the box support for ultra-low-
    latency Onload-accelerated sockets as well as PPS and PTP time synchronization support.

    The SFN8522-PLUS is capable of associating a hardware time-stamp with every incoming and outgoing Ethernet frame for application troubleshooting or performance monitoring. These features make the SFN8522-PLUS the ultra-low-latency Ethernet adapter of choice to deploy as a key component throughout Financial Trading infrastructures where two ports of 10GbE
    are required.

    CPU-Effecient Networking
    The Flareon Ultra SFN8522-PLUS dual-port 10GbE Ethernet SFP+ server adapter delivers faster, more effecient processing of network traffic to accelerate a wide range of applications. The SFN8522-PLUS has 8 lanes of PCIe 3.1 minimizing latency and maximizing bus throughput between the adapter and the host.

    Flexibility in Operation

    In a virtualized environment the adapter supports hypervisor bypass via SR-IOV providing virtualized guests with near bare-metal network performance. Multiple physical functions are also available enabling the ports to be partitioned when connected to 802.1Q trunked switch ports with a logical interface per VLAN being presented to the operating system.

    Ports on the same adapter or across multiple adapters may be bonded for redundant operation. This redundancy support also extends to Onload? with accelerated sockets capable of running across both Active-Passive and Active-Active LACP-enabled links. The SFN8522-PLUS enables the following licensed features enabled:

    Ultra-Low Latency

    The Flareon Ultra SFN8522-PLUS offers fast and effecient hardware that optimizes packet how to and from the user application. The SFN8522-PLUS unlocks unrivaled sub-microsecond latency both at Layer 2 and TCP and UDP via Onload.

    Onload

    Onload is Solarfare's industry's leading fully RFC-compliant kernel-bypass user-space TCP/ IP stack. Unrivaled application-to-application TCP and UDP latency is available with no modifcation to the applications being accelerated. Applications may communicate via Onload to any other RFC-compliant TCP/IP stack with seamless interoperability.

    Precision Time

    The SFN8522 is equipped with a Stratum 3 oscillator providing class-leading clock stability. The SFN8522-PLUS enables the use of sfptpd, Solarfare's time synchronization daemon, which leverages the adapter's ability to apply hardware time-stamps to incoming and outgoing Ethernet frames to synchronize its oscillator either via the PTPv2 protocol or a combination of PPS and
    NTP. Sfptpd also enables the Linux real-time clock to be synchronized to the external timing reference via the adapter clock. Any time-stamps obtained from either packet events or via the Linux time API may now be correlated directly with the external timing source. These features allow users to
    implement event traceability that exceeds
    the MIFID II requirements.
    Packaged Quantity 1
    Brand Name Solarflare
    Physical Characteristics
    Height 2.7"
    Width 5.3"
    Form Factor Plug-in Module
    I/O Expansions
    Expansion Slot Type SFP+
    Network & Communication
    Network Technology 10GBase-X
    Media & Performance
    Media Type Supported Optical Fiber
    Title
    Product Title Solarflare Flareon Ultra Sfn8522 Server Adapter Plus - Pci Express 3.1 X8 - 2 Port[s] - Optical Fiber (SFN8522PLUS)

    Solarflare   SFN8522低延迟网卡Solarflare   SMF10G-SR   10GB万兆短波多模光纤模块SFN8522-Plus   Flareon  Ultra  Dual-Port  10GBE  PCIe 3.0  Server  I/O  Adapter支持openonload批发SFN6122F   SFN5322F   SFN6322F   SFN7002F   SFN7122F   SFN7322F  SFN5122F  SFN5152  SFN7124F   SFN7004F SFN4112F  SFN5161T  SFN7142Q  SFN5162F等Solarflare低延迟网卡批发TEL:

    Solarflare SOLR-SFM10G-SR 10GBASE-SR SFP+ Transceiver SFP+万兆多模光收发模块 短波多模万兆光纤模块批发FOR适用于SOLARFLARE  SFN7122F SFN6322F SFN5162F SFN7002F  SFN6122F SNF5122F  SFN7322F SFN7142Q SFN5152F SFN4122F SFN5161T NF5122F等Solarflare万兆光纤网卡批发TEL:

    SFN8522   SMF10G-SR    SFN8522-Plus   SFN6122F    SFN5322F    SFN6322F    SFN7002F   SFN7122F   SFN7322F   SFN5122F   SFN5152   SFN7124F   SFN7004F  SFN4112F   SFN5161T   SFN7142Q   SFN5162F等Solarflare低延迟网卡批发TEL:











    47C9977 A522 Solarflare SFN7122F 2x10GbE SFP+ Flareon Ultra Adapter for IBM System x万兆双口网卡批发TEL:





    Part number Feature code Description
    47C9977 A522 Solarflare SFN7122F 2x10GbE SFP+ Flareon Ultra Adapter for IBM System x

     

    Table 2. Supported SFP+ transceivers

    Part number Feature code Description
    Optical Transceivers
    49Y4216 0069 Brocade 10Gb SFP+ SR Optical Transceiver
    46C3447 5053 IBM SFP+ SR Transceiver (10Gb)
    49Y4218 0064 QLogic 10Gb SFP+ SR Optical Transceiver
    Part number Feature code Description
    Active DAC/Twinax cables
    95Y0323 A2** 1m IBM Active DAC SFP+ Cable
    95Y0326 A25B 3m IBM Active DAC SFP+ Cable
    95Y0329 A25C 5m IBM Active DAC SFP+ Cable
    Passive DAC/Twinax cables
    00D6288 A3RG .5m IBM Passive DAC SFP+ Cable
    90Y9427 A1PH 1m IBM Passive DAC SFP+ Cable
    00AY764 A51N 1.5m IBM Passive DAC SFP+ Cable
    00AY765 A51P 2m IBM Passive DAC SFP+ Cable
    90Y9430 A1PJ 3m IBM Passive DAC SFP+ Cable
    90Y9433 A1PK 5m IBM Passive DAC SFP+ Cable

    Technical specifications

    The SFN7122F adapter has the following specifications:

    • Based on the Solarflare Solarstorm SFC9120 controller.
    • Two 10GbE SFP+ ports with support for optical SFP+ modules and Direct Attach Copper (DAC) cables.
    • Full line-rate performance across all ports.
    • Very low latency:Low-profile form factor.
      • SFN7122F without OpenOnload: 6.3 μs (TCP) and 5.4 μs (UDP)
      • SFN7122F with OpenOnload: 1.8 μs (TCP) and 1.7 μs (UDP)
    • PCI Express 3.0 x8 host interface for full, 40 Gbps bidirectional bandwidth.
    • Jumbo Frames support (9216 byte frames).
    • IEEE 802.1q VLAN support provides enhanced network management and efficiency.
    • Support for VMware NetQueue and Microsoft VMQ improves network performance in virtualized environments.
    • Support for NIC teaming.
    • IEEE 802.3x flow control support.
    • Receive Side Scaling (RSS) with 2048 virtual channels (1024 per port) distributes IPv4/IPv6 loads across processor cores.
    • Accelerated Receive Flow Steering (RFS) intelligently aligns I/O processing with application processing to a single processor core by using on-chip advanced packet filtering.
    • TCP, IP, and UDP checksum offload.
    • IP flow filtering enables the hardware to steer packets that are based on IP, TCP, and UDP header contents to a virtual channel.
    • MAC address filtering enables the hardware to steer packets that are based on the MAC address to a virtual channel.
    • Advanced Packet Filtering: 4096 multicast filters, 4096 VLANs/port, adaptive TCP/UDP/IP, MAC, VLAN, RSS, and RFS filtering, and Accelerated Receive Flow Steering (RFS).
    • Message Signaled Interrupts (MSI) and MSI-X support maximizes server processing performance by reducing processing impact and lowering interrupt latency.
    • Supports Large Send Offload (LSO), Giant Send offload (GSO) TCP Segmentation Offload (TSO), and Large Receive Offload (LRO) for improved adapter performance and reduced processor utilization.
    • Supports Intel QuickData, which uses host DMA engines to accelerate I/O.
    • Supports SR-IOV.
    • Supports iSCSI boot and PXE boot.
    • Supports SNMP and ACPI 3.0.
    • Power consumption (typical): 5.9 W.



    The adapter has the following restrictions:

    • No UEFI support. Adapter boot by using legacy BIOS only.
    • No support for Wake on LAN (WoL).
    • No support for Virtual Fabric.
    • No support for Energy Efficient Ethernet (EEE).
    • No support for iSCSI offload.
    • No support for Ethernet Virtual Bridge (EVB).
    • No support for Converged Enhanced Ethernet (CEE).
    • No support for TCP Offload Engine (TOE).

     

    Back to top

    Standards supported

    • PCI Express Base Specification, rev. 2.0
    • PCI Express Card Electromechanical Specification, rev. 2.0
    • PCI Bus Power Management Interface Specification, rev. 1.2
    • IEEE 802.3ae (10 Gb Ethernet)
    • IEEE 802.1Q (VLAN)
    • IEEE 802.3ad (Link Aggregation)
    • IEEE 802.1p (Priority Encoding)
    • IEEE 802.3x (Flow Control)
    • IPv4 (RFQ 791)
    • IPv6 (RFC 2460)
    • IEEE 802.3ae 10GBASE-SR short range fiber optics 10 Gb Ethernet
    • 10GSFP+Cu SFP+ Direct Attach copper

     

    Back to top

    Supported servers

    The SFN7122F adapter is supported on the IBM System x servers that are listed in the following table.

    Table 4. Server compatibility compatibility

    Part
    number     		Description

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

    47C9977 Solarflare SFN7122F 2x10GbE SFP+ Flareon Ultra Adapter

    N

    N

    N

    N

    N

    Y

    N

    Y

    N

    Y

    N

    N

    N

    N

    Y

    Y

    N

    N

    N


    For the latest information about the System x servers that support each adapter, see the IBM ServerProven? website at the following address:

    Back to top

    Supported operating systems

    The SFN7122F adapter supports the following operating systems:

    • Red Hat Enterprise Linux 5 Server Edition U10
    • Red Hat Enterprise Linux 5 Server with Xen x64 Edition U10
    • Red Hat Enterprise Linux 5 Server x64 Edition U10
    • Red Hat Enterprise Linux 6 Server Edition U4
    • Red Hat Enterprise Linux 6 Server x64 Edition U4
    • SUSE Linux Enterprise Server 11 for AMD64/EM64T SP3
    • SUSE Linux Enterprise Server 11 with Xen for AMD64/EM64T SP3


    Solarflare OpenOnload is supported by the adapter only on non-Xen versions of Linux. Download the OpenOnload software from (no cost for registration is required) from the following website:


    For the latest information about the specific versions and service packs that are supported, see the IBM ServerProven website at the following address:


    Click System x servers, and then click LAN to see the support matrix. Select the check mark that is associated with the System x server in question to see the operating system support details. 

    Back to top

    Physical specifications

    The SFN7122F adapter has the following physical specifications (approximate):

    • Length: 134 mm (5.3 in.)
    • Width: 69 mm (2.7 in.)
    • Height: Standard bracket 120 mm (4.725 in.); Low profile 79 mm (3.12 in.)
    • Weight: 111 g (3.2 oz.) with standard bracket; 106 g (3.1 oz) with low profile bracket


    Shipping box dimensions (approximate):

    • Height: 189 mm (7.5 in.)
    • Width: 90 mm (3.5 in.)
    • Depth: 38 mm (1.5 in.)
    • Weight: 205 g (7.0 oz.)

     

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    Operating environment

    The SFN7122F adapter is supported in the following environment:

    • Operating temperature: 0 to - 55 °C (32 to 131 °F)
    • Storage temperature: -20 to 70 °C (-4 to 158 °F)
    • Relative humidity (operating): 10% - 90%
    • Relative humidity (storage): 5% - 95%

     

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    Warranty

    One-year limited warranty. When installed in a System x server, the SFN7122F adapter assumes your system’s base warranty and any IBM ServicePac? upgrade.

    Back to top

    Agency approvals

    The SFN7122F adapter conforms to the following standards:

    • UL60950-1 2nd edition 2011-12-19 (US)
    • CSA C22.2 No.60950-1-07 (Canada)
    • EN60950-1:2006+A12:2011 (Europe)
    • IEC 60950-1:2005+A1:2009
    • FCC CFR 47 Part 15 Class B (US)
    • ICES 003 (Canada)
    • EN60950 / CE (Europe)
    • EN55022:2010 (Europe)
    • EN55024:2010 (Europe)
    • C Tick, AS/NZS, CISPR 22:2009 (Australia/New Zealand)
    • VCCI, VCCI Regulations V-3 (Japan)
    • KC, KN22, and KN24 (South Korea)
    • BSMI and CNS 13438:2006 (Taiwan)
    • RoHS compliant

     

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    Top-of-rack Ethernet switches

    The SFN7122F adapter supports end-to-end 10 GbE connections to the top-of-rack Ethernet switches from IBM System Networking that are listed in the following table.

    The maximum cable distance (optical) is 300 m using OM3 multi-mode fibre.

    Table 5. IBM System Networking - Top-of-rack switches

    Part number Description
    7309DRX IBM System Networking RackSwitch? G8264CS (Rear to Front)
    7309DFX IBM System Networking RackSwitch G8264CS (Front to Rear)
    7309BD5 IBM System Networking RackSwitch G8124DC
    7309BR6 IBM System Networking RackSwitch G8124ER
    7309BF7 IBM System Networking RackSwitch G8124EF
    7309G64 IBM System Networking RackSwitch G8264R
    730964F IBM System Networking RackSwitch G8264F
    0719410 Juniper Networks EX4500 - Front to Back Airflow
    0719420 Juniper Networks EX4500 - Back to Front Airflow

    SFP-H10GB-ACU2M 思科CISCO SFF-8431 SFP+ Passive万兆光纤电缆|万兆高速电缆批发TEL:

    0.5M  1M  1.5M  2M  3M  5M 7M 9M  10M  15M等长度SFP+对SFP+万兆高速电缆批发TEL:

    SFP-H10GB-ACU1.5M 思科CISCO SFF-8431 SFP+ Passive万兆光纤电缆|万兆高速电缆批发TEL:


    SFP-H10GB-ACU1M 思科CISCO SFF-8431 SFP+ Passive万兆光纤电缆|万兆高速电缆批发TEL:

    0.5M  1M  1.5M  2M  3M  5M 7M 9M  10M  15M等长度SFP+对SFP+万兆高速电缆批发TEL:

    SFP-H10GB-ACU0.5M SFP-H10GB-CU1M SFP-H10GB-CU1.5M SFP-H10GB-CU2M SFP-H10GB-CU3M SFP-H10GB-CU5M等思科CISCO SFF-8431 SFP+ Passive万兆光纤电缆|万兆高速电缆批发及各**各种线材批发TEL:


    SFP-H10GB-CU3M DAC电缆3米 CISCO**万兆高速电缆及各种长度|各种线材等批发TEL：

     

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    8087 8086 8431 8436 8461 8643 8644 8431 8470 8482 8484 8088 CXP-CXP CX4-CX4 X2-CX4 8087-CX4 SFP+转SFP+  QSFP-QSFP QSFP-CX4 QSFP+  HSSDC HSSDC2 RJ45 RJ48 DB9切换器连接线VGA连接线等各**线缆批发TEL:

    SATA转SAS|SAS转SATA|Mini Sas|SAS转SAS|SATA转SATA|8087|8088|8470|8482|8431|8436||8461|8484等各种数据连接线|转接线|延长线等批发TEL：



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