Two 10GbE SFP+ ports
Each port also supports 1Gbps operation.
A PCIe Gen 3 x8 network expansion card with two SFP+ ports supporting 10GbE and 1GbE, a Broadcom BCM57412 controller and SR-IOV support.

Each SFP+ port supports 10Gbps and 1Gbps. The supplied description lists QNAP NAS and Windows PC installation, including TS-x64 and TS-x64U series systems, while the detailed specifications require one free PCIe slot.
The package contents list the network card, quick installation guide and three brackets. The supplied data does not state that DAC cables or optical transceivers are included.
Answers below are based only on the supplied product information for QXG-10G2SF-NXE.
It provides two SFP+ ports, each supporting 10Gbps and 1Gbps.
The supplied specifications list a Broadcom BCM57412 controller and PCIe Gen 3 x8 interface.
Yes. SR-IOV support is listed in the supplied product information.
The supplied data lists QTS and QuTS hero version 5.2.1 build 20241106 or later, Ubuntu 24.04, Windows 11 and Windows Server 2022.
The specifications identify SFP+ DAC cables in 1.5m, 3m or 5m lengths or an SFP+ optical transceiver.
The supplied specifications state a 3-year QNAP manufacturer warranty.
(QXG-10G2SF-NXE)
QNAP QXG-10G2SF-NXE Dual-Port 10GbE SFP+ Network Card
Each port also supports 1Gbps operation.
The controller is listed in the supplied specifications.
Designed for compatible hosts with one free PCIe slot.
The supplied description identifies a fan and heatsinks.
Specifications below are organised from the supplied product information for QXG-10G2SF-NXE.
| Specification | Details |
|---|---|
| Product Details | |
| Model | QXG-10G2SF-NXE |
| Controller | Broadcom BCM57412 |
| Dimensions (L × W × H) | 110 × 18.3 × 68.9mm |
| Cooling | Fan and heatsinks, as stated in the supplied description |
| Network and Host Interface | |
| Number of Ports | 2 × SFP+ |
| Connector | SFP+ |
| PCIe and Lanes | PCIe Gen 3 x8 |
| Transmission Rates | 10Gbps / 1Gbps |
| SR-IOV | Supported |
| IEEE Standards | |
| Supported Standards | IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.3az Energy Efficient Ethernet IEEE 802.3ap auto-negotiation between 1, 10 and 40Gb/s, FEC and KR startup Proprietary Ethernet protocols 20/40GBASE-R2 and 50GBASE-R4 IEEE 802.3ad Link Aggregation and Failover IEEE 802.1Q and 802.1p VLAN tags and priority IEEE 802.1Qau Congestion Notification IEEE 802.1Qaz ETS |
| Bracket and Compatibility | |
| Bracket | Low-profile bracket pre-installed; full-height and specialised brackets for selected QNAP NAS are bundled |
| Supported NAS Operating Systems | At least QTS 5.2.1 and QuTS hero h5.2.1 build 20241106 |
| Supported QNAP NAS | Models with PCIe slot(s); one free slot required |
| Ubuntu Support | Ubuntu 24.04 |
| Windows Support | Windows 11 |
| Windows Server Support | Windows Server 2022 |
| Port, Cable and Package | |
| Port and Cable | SFP+ DAC cable, 1.5m / 3m / 5m, or SFP+ optical transceiver |
| Package Contents | 1 × network card 1 × QIG 3 × brackets |
| Warranty | |
| Standard Warranty | 3 years |
| SKU | QXG-10G2SF-NXE |
| Brand | QNAP |
| Shipping Weight | 0.5000kg |
The QNAP QXG-10G2SF-NXE is supplied with a 3-year 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.
Help other Device Deal users shop smarter by writing reviews for products you have purchased.