Dual-port 100GbE design
Two high-bandwidth network ports are stated in the product-aligned description.
A dual-port 100GbE PCIe 4.0 network expansion card using an Intel Ethernet Controller E810, with the QNAP TS-h2490FU listed as the applied model.

The supplied product-aligned description identifies two 100GbE ports, up to 100Gbps bandwidth, a PCIe 4.0 host interface and an Intel Ethernet Controller E810. It lists the TS-h2490FU for I/O-intensive and latency-sensitive environments.
The separate Specifications cell describes a different dual-port 25GbE SFP28 card using an NVIDIA Mellanox ConnectX-6 Lx controller. Those unrelated values are excluded from the customer-facing technical table and require source correction.
Answers below are based only on the supplied product information for QXG-100G2SF-E810.
It is described as a dual-port 100GbE PCIe 4.0 network expansion card.
The product-aligned description specifies an Intel Ethernet Controller E810.
The supplied product-aligned information lists the TS-h2490FU as the applied model.
The supplied description lists up to 100Gbps bandwidth.
No. The supplied source marks iWARP/RDMA and SR-IOV availability as coming soon, so current support should be confirmed.
The product is covered by the applicable QNAP manufacturer warranty; the exact duration should be confirmed for this SKU.
(QXG-100G2SF-E810)
QNAP QXG-100G2SF-E810 Dual-Port 100GbE PCIe 4.0 Network Card
Two high-bandwidth network ports are stated in the product-aligned description.
The supplied description identifies PCIe 4.0.
Uses an Intel Ethernet Controller E810, as supplied.
The supplied product-aligned description names this applied QNAP model.
Specifications below are organised from the supplied product information for QXG-100G2SF-E810.
| Specification | Details |
|---|---|
| Product Details | |
| Brand | QNAP |
| Model | QXG-100G2SF-E810 |
| Product Type | Dual-port 100GbE network expansion card |
| Network and Host Interface | |
| Port Count | Dual-port |
| Network Class | 100GbE |
| Bandwidth Stated | Up to 100Gbps |
| Host Interface | PCIe 4.0 |
| Controller | Intel Ethernet Controller E810 |
| Compatibility and Intended Environments | |
| Applied QNAP Model Listed | TS-h2490FU |
| Intended Environments Stated | I/O-intensive and latency-sensitive virtualisation, data centres and all-flash storage |
| Feature Status | |
| iWARP/RDMA | Marked as coming soon in the supplied source |
| SR-IOV | Marked as coming soon in the supplied source |
| SKU | QXG-100G2SF-E810 |
| Model # | QXG-100G2SF-E810 |
| Barcode # | 4713213519141 |
| Brand | QNAP |
| Shipping Weight | 0.5000kg |
The QNAP QXG-100G2SF-E810 is covered by the applicable QNAP manufacturer warranty.
Warranty coverage, duration, eligibility and claim assessment are subject to QNAP terms for the exact product. Please retain your DeviceDeal tax invoice as proof of purchase.
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