--- product_id: 140066883 title: "QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card" brand: "qnap" price: "118466₫" currency: VND in_stock: false reviews_count: 6 url: https://www.desertcart.vn/products/140066883-qnap-qxg-10g2sf-cx4-dual-port-sfp-10gbe-pcie-3 store_origin: VN region: Vietnam --- # 10GbE Speed Optical Fiber Support Dual-Port Design QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card **Brand:** qnap **Price:** 118466₫ **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate Your Network Game! ## Quick Answers - **What is this?** QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card by qnap - **How much does it cost?** 118466₫ with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/140066883-qnap-qxg-10g2sf-cx4-dual-port-sfp-10gbe-pcie-3) ## Best For - qnap enthusiasts ## Why This Product - Trusted qnap brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Powerhouse:** Lightweight design (8 oz) fits perfectly in your setup without compromising space. - • **Dual-Port Flexibility:** Maximize your network potential with two SFP+ ports for enhanced performance. - • **Unleash Blazing Speeds:** Experience lightning-fast 10GbE connectivity for seamless data transfer. - • **Versatile Compatibility:** Works effortlessly with Windows and Linux systems for ultimate convenience. - • **Future-Proof Your Network:** Stay ahead of the curve with cutting-edge 10GBase-X technology. ## Overview The QNAP QXG-10G2SF-CX4 is a high-performance dual-port SFP+ 10GbE network expansion card designed for PCI Express 3.0 x8 slots. It supports optical fiber media types and is compatible with both Windows and Linux operating systems, making it an ideal choice for professionals seeking to enhance their network capabilities. ## Description Specifications Mfr Part Number: QXG-10G2SF-CX4 Description: dual-port 10 GbE network expansion card controller: Mellanox ConnectX-4 LX connector: SFP+ interface: PCIe 3.0 x 8 transmission rates: 10Gbps supported operating systems: QTS; Windows (driver required); Linux (driver required) supported QNAP NAS: models with PCIe slots) (1 free slot required) bracket: low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled port and cable: SFP+ DAC cable (1.5M, 3M, 5M) or SFP+ optic transceiver Review: Nice performance increase - After waiting hours to move terabytes of data from the old NAS to the new... I decided it was time to upgrade to 10Gig. This card was a snap to install and works flawlessly. An 8 hour transfer is now completed in about an hour and a half. Review: I just works. - I installed this card into my QNAP TVS-872N. I plugged in the SFP+ cable, and booted up the NAS. The card was immediately recognized and I was able to connect to it via the SFP+ port on my Netgear R9000. ## Features - Host interface: PCI Express 3.0 x8 - Total Number of Ports: 2 - Expansion slot Type: SFP+ - Media Type Supported: Optical Fiber - Network Technology: 10GBase-X ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R9PNZ3M | | Best Sellers Rank | #3,593 in Internal Computer Networking Cards | | Brand | QNAP | | Built-In Media | 1 | | Compatible Devices | Desktop | | Customer Reviews | 4.8 out of 5 stars 27 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 1000 Megabits Per Second | | Global Trade Identification Number | 00885022017003 | | Hardware Interface | PCI , PCI Express 3.0 | | Item Weight | 8 ounces | | Manufacturer | QNAP | | Mfr Part Number | QXG-10G2SF-CX4 | | Model Number | QXG-10G2SF-CX4 | | UPC | 885022017003 | | Warranty Description | Limited Warranty | ## Images ![QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card - Image 1](https://m.media-amazon.com/images/I/81udSRQUeOL.jpg) ![QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card - Image 2](https://m.media-amazon.com/images/I/519021g7o0L.jpg) ![QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card - Image 3](https://m.media-amazon.com/images/I/814TQfAPgnL.jpg) ![QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card - Image 4](https://m.media-amazon.com/images/I/81dop-CeJ5L.jpg) ![QNAP QXG-10G2SF-CX4 Dual-Port SFP+ 10GbE (PCIe 3.0 X8) Network Expansion Card - Image 5](https://m.media-amazon.com/images/I/51azpe7hZVL.jpg) ## Questions & Answers **Q: does this have the standard bracket included?** A: Mine did, came with a short one and a longer one **Q: What ethernet controller chip is used?** A: Its Mellanox Connectx-4 Lx. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice performance increase *by B***E on March 28, 2021* After waiting hours to move terabytes of data from the old NAS to the new... I decided it was time to upgrade to 10Gig. This card was a snap to install and works flawlessly. An 8 hour transfer is now completed in about an hour and a half. ### ⭐⭐⭐⭐⭐ I just works. *by C***. on March 6, 2021* I installed this card into my QNAP TVS-872N. I plugged in the SFP+ cable, and booted up the NAS. The card was immediately recognized and I was able to connect to it via the SFP+ port on my Netgear R9000. ### ⭐⭐⭐⭐⭐ Fast *by M***E on January 9, 2020* Blazing fast. Works right away. Better than the previous card definitely. No problems so far within 3 months of owning. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/140066883-qnap-qxg-10g2sf-cx4-dual-port-sfp-10gbe-pcie-3](https://www.desertcart.vn/products/140066883-qnap-qxg-10g2sf-cx4-dual-port-sfp-10gbe-pcie-3) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*