QNAP
QXG-10G2SF-NXE
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Find on AmazonModel: QXG-10G2SF-NXE
Important limit: SFP+ ports need DAC cables or optic transceivers, so a plain RJ-45 Cat cable will not plug straight in
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Specifications checked November 5, 2026. Full product details
Network card, quick installation guide, 3 brackets
QNAP QXG-10G2SF-NXE Dual-port 10GbE SFP+ PCIe Network Expansion Card
A PCIe Gen3 x8 network expansion card with two 10GbE SFP+ ports, built on a Broadcom BCM57412 controller, for QNAP NAS models and Windows, Ubuntu and Windows Server machines.
| Ports | 2 x SFP+ (10Gbps/1Gbps) |
|---|---|
| Controller | Broadcom BCM57412 |
| Host interface | PCIe Gen3 x8; SR-IOV supported |
| IEEE standards | 802.3ae 10 Gigabit Ethernet, 802.3az Energy Efficient Ethernet, 802.3ap auto-negotiation, 802.3ad Link Aggregation and Failover, 802.1Q/802.1p VLAN tags and priority, 802.1Qau QCN, 802.1Qaz ETS |
| Cables and optics | SFP+ DAC cable (1.5M, 3M, 5M) or SFP+ optic transceiver |
| Bracket | Low-profile bracket pre-installed; full-height and selected QNAP NAS brackets bundled |
| Operating systems | QNAP NAS with a free PCIe slot (QTS 5.2.1 / QuTS hero h5.2.1 or later), Ubuntu 24.04, Windows 11, Windows Server 2022 |
| Dimensions (L x W x H) | 4.33 x 0.72 x 2.71 inch |
| In the box | Network card, quick installation guide, 3 brackets |
| Warranty | 3 years standard |
From manufacturer documentation, checked November 5, 2026. Spotted an error? Tell us.
A 10GBASE-T PCIe 3.0 x4 network card that adds a 10 GbE RJ45 port to a desktop or server, with 5G, 2.5G and gigabit fallback and both full- and low-profile brackets.
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A PCIe 10GBase-T network card with a standard RJ45 port that runs 10/5/2.5/1 Gbps and 100 Mbps over ordinary Cat5e-or-better copper cabling.
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A single-port Thunderbolt 3 adapter that adds one 10GbE/NBASE-T RJ-45 port to a Mac, Windows PC, Ubuntu machine or QNAP Thunderbolt 3 NAS.
