Two 10GbE SFP+ ports
Both ports also support 1Gbps operation.
A fanless PCIe Gen 3 x8 network expansion card with two SFP+ ports supporting 10GbE and 1GbE, SR-IOV and large-area heatsinks.

The two SFP+ ports support 10GbE and 1GbE. The supplied description lists installation in compatible QNAP NAS or Windows PCs and identifies a fanless design using large-area heatsinks.
A low-profile bracket is pre-installed, with full-height and specialised QNAP NAS brackets bundled. The package contents list one card, one QIG and three brackets; connection media is not presented as included.
Answers below are based only on the supplied product information for QXG-10G2SF-X710.
It provides two SFP+ ports supporting 10Gbps and 1Gbps.
The supplied specifications list PCIe Gen 3 x8, and the description also states compatibility with a PCIe Gen 4 slot.
Yes. SR-IOV support is listed in the supplied information.
No. The supplied description identifies a fanless design using large-area heatsinks.
The supplied data lists QTS and QuTS hero 5.1.0 build 20230725 or later, Ubuntu 20.04/22.04, Windows 11 and Windows Server 2022.
The supplied specifications state a 3-year QNAP manufacturer warranty.
(QXG-10G2SF-X710)
QNAP QXG-10G2SF-X710 Dual-Port 10GbE SFP+ Network Card
Both ports also support 1Gbps operation.
Large-area heatsinks are identified in the supplied description.
Requires a compatible host with one free PCIe slot.
QTS, QuTS hero, Ubuntu, Windows and Windows Server versions are listed.
Specifications below are organised from the supplied product information for QXG-10G2SF-X710.
| Specification | Details |
|---|---|
| Product Details | |
| Model | QXG-10G2SF-X710 |
| Product Type | Dual-port 10GbE network expansion card |
| Cooling | Fanless design with large-area heatsinks |
| Physical Format | |
| Dimensions | 141.9mm length × 1-slot width × low-profile; the supplied note states the dimension is based on PCBA size and excludes the bracket |
| 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 5.1.0 and QuTS hero 5.1.0 build 20230725 |
| Supported QNAP NAS | Models with PCIe slot(s); one free slot required |
| Ubuntu Support | Ubuntu 20.04 / 22.04 |
| 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-X710 |
| Model # | QXG-10G2SF-X710 |
| Barcode # | 4711103084434 |
| Brand | QNAP |
| Shipping Weight | 1.0000kg |
The QNAP QXG-10G2SF-X710 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.
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