QNAP QXG-100G2SF-CX6 Dual-Port QSFP28 100GbE Network Expansion Card

SKU: QNTQXG1G2SFC

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

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Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

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Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
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QNAP QXG-100G2SF-CX6 Specifications

  • Controller

    NVIDIA Mellanox ConnectX-6 Dx

  • Number of Ports

    2x QSFP28

  • Connector

    QSFP28

  • PCIe and Lanes

    PCIe 4.0 x16 (Compatible to PCIe 3.0 x16)

  • Transmission Rates

    1/10/25/40/50/100/200 Gb/s Ethernet
    PAM4/NRZ

  • IEEE Standards

    IEEE 802.3bs, 200 Gigabit Ethernet
    IEEE 802.3cd, 50, 100 and 200
    Gigabit Ethernet
    IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet
    IEEE 802.3by, 25, 50 Gigabit Ethernet supporting all FEC modes
    IEEE 802.3ba 40 Gigabit Ethernet
    IEEE 802.3ae 10 Gigabit Ethernet
    IEEE 802.3az Energy Efficient
    Ethernet (supports only "Fast- Wake" mode)
    IEEE 802.3ap based auto- negotiation and KR startup

  • IEEE Standards (Contd.)

    IEEE 802.3ad, 802.1AX Link Aggregation
    IEEE 802.1Q, 802.1P VLAN tags and priority
    IEEE 802.1Qaz (ETS)
    IEEE 802.1Qbb (PFC)
    IEEE 802.1Qbg
    25/50 Ethernet Consortium
    "Low Latency FEC" for 50GE/100GE/200GE PAM4 links
    PCI Express Gen3 and Gen4

  • Bracket

    Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled

  • SR-IOV Support

    Yes

  • Crypto Hardware Accelerator Support

    Yes

  • RoCE, ZTR Support

    Yes (RDMA over Converged Ethernet, Zero Touch RoCE)

  • VLAN insertion/stripping Support

    Yes

  • iSER Support

    Yes

  • NVGRE, VXLAN, Geneve Support

    Yes

  • How mant virtual functions

    1K virtual functions per port

  • How many physical functions per host

    8 physical functions

  • Supported NAS operating systems

    QTS (recommend an upgrade to the latest version); Windows (Driver required); Linux (Driver required)

  • Supported QNAP NAS

    Models with PCIe slot(s) (1 free slot required)

  • Support Ubuntu Commercial

    Ubuntu 18.04/20.04 (Linux Distribution)

  • Support Windows

    Windows 8/10

  • Port and Cable

    QSFP28 DAC cable or QSFP28 OPTIC transceiver

  • UPC Code

    885022024797

About QNAP QXG-100G2SF-CX6

The QNAP QXG-100G2SF-CX6 Dual-Port QSFP28 100GbE Network Expansion Card is a high-speed, reliable, and advanced solution for expanding your network capabilities. Powered by the NVIDIA Mellanox ConnectX-6 Dx controller, this durable and efficient network card supports PCIe 4.0 and delivers a staggering total throughput of up to 200Gbps, effectively overcoming performance bottlenecks.

Designed to boost network efficiency, the QXG-100G2SF-CX6 supports offload functionalities such as RDMA, RoCE v1/v2, and SR-IOV (1K VFs & 8 PFs). This makes it an ideal choice for I/O-intensive and latency-sensitive applications in virtualization and data centers.

Compatible with the QNAP Turbo NAS series, the QXG-100G2SF-CX6 is also a perfect match for all-flash storage, unlocking the highest performance potential for demanding IT challenges. It supports NAS operating systems (QTS and QuTS hero), Windows 10, Windows Server, and Linux, allowing you to enhance the performance of all your networked devices.

When paired with high-speed switches, this network expansion card delivers high-performance, low-latency data transfer. Connect two or more NAS systems installed with the QXG-100G2SF-CX6 to a 100GbE switch to form a high-speed storage environment, with a total throughput of up to 200GbE.

The QXG-100G2SF-CX6 also supports SR-IOV, which can allocate bandwidth resources from a physical network card directly to VMs, ensuring reliable VM applications and reduced CPU overheads. It also supports RoCE for reduced latency and enhanced performance in VM environments, and iSER for improved VM performance.

With support for Forward Error Correction (FEC), this network expansion card ensures reliable data transmission over "noisy" communication channels. It is also compatible with Windows and Linux servers/workstations, making it a versatile solution for a wide range of system applications and services.

Whether you're looking to accelerate data aggregation, boost the productivity of compute-demanding tasks, or empower the movement of large files, the QNAP QXG-100G2SF-CX6 Dual-Port QSFP28 100GbE Network Expansion Card is a robust and efficient solution. Please note, QNAP Network Expansion Cards do not support Wake-On-LAN (WOL).

QNAP QXG-100G2SF-CX6 Features

  • The QXG-100G2SF-CX6 network expansion card can be connected to a switch with QSFP28 cables or transceiver, for an incredible total throughput of up to 200GbE
  • Faster server connections within data centers accelerate data aggregation and operational performance
  • Boost the productivity of compute-demanding tasks such as cloud computing, virtual machines, containers, and more
  • Empower the movement of large files from surveillance streams, 4K/8K media, Internet of Things, and more

Key Features

  • Dual-port QSFP28 100GbE network expansion card for high-speed data transfer
  • NVIDIA Mellanox ConnectX-6 Dx controller ensures up to 200Gbps total throughput
  • Compatible with QNAP Turbo NAS, Windows 10, Windows Server, and Linux systems
  • Advanced offload functionalities including RDMA, RoCE v1/v2, and SR-IOV for network efficiency
  • Supports FEC for reliable data transmission and reduced packet loss in noisy networks
  • Ideal for virtualization, cloud applications, and intensive data workloads

What's in the box:

  • Qnap QXG-100G2SF-CX6 Dual-Port QSFP28 100GbE Network Expansion Card
  • 2x Bracket
  • Quick Installation Guide
  • Qnap 2 Year Limited Warranty