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QNAP QXG-10G4SF-BCM Quad-port SFP+ 10GbE PCIe Gen4 x8 Network Expansion Card
3 Years
Features
The QXG-10G4SF-BCM 10 GbE network expansion card features four SFP+ ports and PCIe 4.0 connectivity, delivering up to 40Gbps 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-10G4SF-BCM helps unleash maximum system performance to meet the ever-increasing demands of modern IT workloads.
- NAS and PC
The QXG-10G4SF-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
- Link Aggregation (LAG)
Combines multiple ports for higher bandwidth, load balancing, and network redundancy
- Enterprise-Grade Reliability
Delivers consistent performance with advanced controller-level efficiency
Specifications
| Controller | Broadcom BCM 57502 |
| Number of Ports | 4 x SFP+ ports |
| Connector | SFP+ |
| PCIe and Lanes | PCIe Gem4 x8 |
| Transmission Rates | 10Gbps/1Gbps |
| IEEE Standards | IEEE 802.1Qbb 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 |
| How many virtual functions | Up to 128 Virtual Functions (VFs) per port |
| Supported NAS operating systems | At least QTS 5.2.1 &QuTS Hero h5.2.1 build 20241106 |
| Supported QNAP NAS | Models with PCIe slot(s) (1 free slot required) |
| Support Ubuntu Commercial Linux Distribution | Ubuntu 22.04 |
| Support Windows | Windows 11 |
| Support Windows Server | Windows Server 2022 |
| Port and Cable | SFP+ DAC cable (1.5M, 3M, 5M) or SFP+ OPTIC transceiver |
| Package Contents | 1 x Network card; 1 x QIG; 3 x Brackets |
| Standard Warranty | 3 years |
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.
