QNAP QXG-25G4SF-BCM
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QNAP QXG-25G4SF-BCM

3255,00 zł

QXG-25G4SF-BCM

Czteroportowa karta rozszerzeń sieciowych SFP 28 25GbE, obudowa typu low-profile, PCIe 4.0×8; Broadcom 57504

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SKU: QXG-25G4SF-BCM Kategorie: , , Marka:

Opis na stronie producenta 

Controller Broadcom 57504
Number of Ports 4x SFP+
Connector SFP+
PCIe and Lanes PCIe Gen4 x8
Transmission Rates 25Gbps/10Gbps
IEEE Standards IEEE 802.1Qbb
IEEE 802.1Qaz
IEEE 802.1Qau
IEEE 802.1Qaz
Bracket Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled
SR-IOV Support Yes
RDMA over Converged Ethernet (RoCE), Zero Touch RoCE (ZTR) Support Yes
VLAN insertion/stripping Support Yes
iSER Support Yes
NVGRE, VXLAN, Geneve Support Yes
Supported NAS operating systems QTS 5.2.4 and later / QuTS 5.2.4 and later
Supported QNAP NAS Models with PCIe slot(s) (1 free slot required)
Support Ubuntu Commercial Linux Distribution Ubuntu 22.04
Support Windows Windows 10/11
Support Windows Server Windows Server 2022
Port and Cable SFP28 DAC cable (3M) or SFP28 OPTIC transceiver
Package Contents 1 x Network card; 1 x QIG; 3 x Brackets
Standard Warranty 3 years
Note: QNAP reserves the right to replace partial parts or accessories if the original is no longer available from its manufacturer/supplier. Any replacement would be fully tested and verified to meet strict compatibility and stability guidelines and will deliver identical performance to the original.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.

QXG-25G4SF-BCM

Quad-port, 25 GbE network expansion card
qxg-25g4sf-bcm

The QXG-25G4SF-BCM 25 GbE network expansion card features four SFP28 ports and PCIe 4.0 x8 connectivity, delivering up to 100Gbps aggregate bandwidth to eliminate performance bottlenecks. With support for advanced offload technologies including RDMA and SR-IOV, it significantly enhances network efficiency and is well-suited for I/O-intensive and latency-sensitive virtualization and data center environments. Designed as a powerful companion for all-flash storage, the QXG-25G4SF-BCM helps unleash maximum system performance to meet the ever-increasing demands of modern IT workloads.

broadcom

  • NAS and PC

    The QXG-25G4SF-BCM can be installed in a QNAP NAS or Windows® PC.

  • PCIe 4.0

    PCIe Gen 4 x8 provides up to 128 Gbps transfer speeds.

  • SR-IOV

    Improves the network performance of virtual machines.

  • RDMA (RoCE & iSER)

    Reduces latency, lowers CPU utilization, and boosts overall throughput.

  • High Availability (HA) Support

    Enables cross-switch failover and redundancy for uninterrupted business continuity.

  • Link Aggregation

    Combines multiple ports for higher bandwidth, load balancing, and network resiliency.

100Gbps High-Availability Networking for Enterprises

Use the QXG-25G4SF-BCM with QNAP’s 10GbE switches to build budget-friendly high-speed network environments.

  • Uninterrupted Uptime – Multi-port redundancy and link aggregation keep your services running, even if one connection goes down.
  • Seamless Failover – Low-latency performance ensures rapid node switching, minimizing disruption during HA events.
  • Reliable Data Flow – Advanced acceleration and error-handling features safeguard performance, keeping business-critical workloads smooth and stable.

Strengthen your virtualization environment with SR-IOV

The QXG-25G4SF-BCM supports SR-IOV, which can allocate bandwidth resources from a physical network card directly to VMs on the NAS. It ensures reliable VM applications and reduced CPU overheads.

Note: SR-IOV is supported by specific QNAP NAS models and should work with SR-IOV compatible adapters. Click here to check supported NAS models.

Compatible with NAS and PC

The QXG-25G4SF-BCM network expansion card supports QNAP NAS, Windows®, and Linux® devices, allowing you to maximize the performance potential of all your networked devices.

Firmware Notice: QNAP network adapters are validated with firmware versions released or approved by QNAP. Firmware updates performed using unauthorized firmware packages or utilities are not supported by QNAP. Issues caused by unauthorized firmware modifications may not be covered under warranty or technical support.

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