Description
The AddOn Solarflare® SFN7142Q Comparable Network Interface Card (NIC) is a high-performance 40-Gigabit Ethernet solution designed for modern data centers and enterprise networking environments. Built on the Intel XL710 chipset, this PCIe 3.0 x8 NIC provides blazing-fast 40 Gbps throughput, making it ideal for high-bandwidth workloads, virtualization, cloud computing, and high-performance server applications.
Featuring dual open QSFP+ ports that comply with IEEE 802.3 standards, the SFN7142Q-AO offers flexible connectivity with support for both multi-mode (MMF) and single-mode (SMF) fiber, enabling scalable network deployment over varying distances. Advanced VLAN filtering and broad OS compatibility ensure seamless integration into existing infrastructures, while the inclusion of both half-height and full-height brackets guarantees easy installation across a wide range of server platforms.
Every AddOn network interface card undergoes rigorous certification testing to ensure 100% compatibility and reliable performance from day one — delivering a cost-effective, enterprise-grade solution for network upgrades and expansions.
| Specification | Details |
|---|---|
| SKU | SFN7142Q-AO |
| Product Type | Network Interface Card |
| Bus Type | PCIe 3.0 |
| Bus Width | PCIe x8 |
| Chipset | Intel XL710 |
| Compatible OEM | Solarflare® |
| Data Protocol | Ethernet |
| Data Rate | 40 Gbps |
| External Connector | QSFP+ |
| Number of Ports | 2 |
| Media Type | MMF or SMF |
| VLAN Support | Yes |
| Compatible OS | Windows (7, 8, Vista, XP, 2000, Server 2003/2008/R2), Mac OS X (10.x), Novell (5.x/6.x), Linux (2.4.x/2.6.x), UnixWare, SCO, FreeBSD (5/6), Windows CE |
| Compatible OEM Part Number(s) | SFN7142Q |
| Physical Dimensions (H x W x D) | 10.0 in x 6.0 in x 2.0 in |
| Shipping Weight | 0.4 lb |
| ECCN | EAR99 |
| HTS Code (US) | 8517.62.0090 |
| UNSPSC Code | 43201411 |
| UPC Code | 821455592151 |
| What's in the Box | 1x Network Interface Card (with full-height and half-height brackets) |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
Trusted by enterprises, universities, and government organizations across the U.S.
A decade of delivery — trusted by 275+ clients across industries
