Description
The QNAP QXG-10G2SF-X710 is a professional-grade dual-port 10GbE SFP+ network expansion card designed to eliminate bandwidth bottlenecks in data-intensive environments. Built on the reliable Intel X710 controller architecture, this PCIe Gen3 x8 card delivers up to 20Gbps of aggregate throughput. Its low-profile, fanless design ensures it fits into compact chassis while maintaining silent operation, making it an ideal upgrade for both rackmount NAS units and high-performance desktop PCs.
This product is for:
- Creative Professionals: Video editors and photographers requiring fast access to large media files stored on a central NAS.
- Virtualization Engineers: IT administrators utilizing SR-IOV to reduce CPU overhead and improve I/O performance for multiple virtual machines.
- Enterprise IT Managers: Organizations looking to upgrade server connectivity to 10Gbps using SFP+ DAC or fiber optics.
- Power Users: Desktop enthusiasts running Windows 11 or Ubuntu who need low-latency, high-speed networking for local file transfers.
- Silent Lab Builders: Users building home labs or quiet office setups who require high-speed networking without the noise of active cooling fans.
Detailed specifications:
- Interface: PCIe Gen3 x8 (Compatible with PCIe Gen4 slots)
- Ports: 2 x SFP+ connectors
- Controller: Intel Ethernet Controller X710
- Form Factor: Low-profile (includes full-height and specialized QNAP brackets)
- Cooling: Passive heatsink (Fanless)
- Standards: IEEE 802.3ae, 802.3az, 802.3ad (Link Aggregation), 802.1Q (VLAN)
- OS Support: QTS 5.1.0+, QuTS hero 5.1.0+, Windows 11, Windows Server 2022, Ubuntu 20.04/22.04
Installing the QXG-10G2SF-X710 is a seamless process thanks to its broad compatibility and included bracket kit. In a QNAP NAS environment running QTS 5.1.0, the card is recognized instantly, allowing for immediate configuration of port trunking or dedicated VM traffic. The fanless heatsink effectively manages thermals even under sustained 10Gbps loads, ensuring no acoustic footprint in noise-sensitive editing suites. For Windows users, the Intel-based driver stack provides a stable and familiar interface for advanced networking tweaks.
Compared to standard 1GbE or 2.5GbE integrated NICs, the QXG-10G2SF-X710 offers a 4x to 10x increase in potential throughput, which is critical for 4K video workflows and large-scale backups. Unlike active-cooled 10GbE cards that can introduce high-pitched fan noise, this QNAP model uses a massive heatsink for silent reliability. While RJ45-based 10GBASE-T cards are common, this SFP+ version is more power-efficient and offers lower latency when used with Direct Attach Copper (DAC) cables or optical transceivers over longer distances.
Q&A:
- Does this card support SR-IOV for virtualization? Yes, the QXG-10G2SF-X710 supports Single Root I/O Virtualization (SR-IOV), which allows virtual machines to share a physical network resource, improving performance and reducing CPU load.
- What cables are compatible with the SFP+ ports? You can use SFP+ Direct Attach Copper (DAC) cables (typically 1.5m to 5m) or SFP+ optical transceivers paired with LC-LC fiber patch cables.
- Can I install this in a standard Windows PC? Yes, it is fully compatible with Windows 11 and Windows Server 2022, provided you have an available PCIe x8 or x16 slot.
- Is this card compatible with older QNAP NAS models? It requires a NAS with at least one PCIe slot and must be running QTS 5.1.0 or QuTS hero 5.1.0 (build 20230725) or later.
- Does the fanless design cause overheating? No, the large-area heatsink is engineered to dissipate heat efficiently within the airflow of a standard server or PC chassis.
