--- product_id: 387491863 title: "10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More" brand: "10gtek" price: "381.63 DT" currency: TND in_stock: true category: "10 Gtek" url: https://www.desertcart.tn/products/387491863-10gtek-qsa-adapter-40g-qsfp-to-10g-sfp-converter-module store_origin: TN region: Tunisia --- # 10G Ethernet speed Seamless 40G to 10G migration Plug & play convenience 10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More **Brand:** 10gtek **Price:** 381.63 DT **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your network game with effortless 10G power! ## Quick Answers - **What is this?** 10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More by 10gtek - **How much does it cost?** 381.63 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/387491863-10gtek-qsa-adapter-40g-qsfp-to-10g-sfp-converter-module) ## Best For - 10gtek enthusiasts ## Why This Product - Trusted 10gtek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Broad Vendor Support:** Compatible with top-tier brands like Mellanox, Dell, Nokia, Juniper, Arista, and more for seamless integration. - • **Plug & Play Simplicity:** No setup required—just connect and go, minimizing downtime and maximizing productivity. - • **Universal Compatibility:** Works flawlessly with all major SFP+ optics and cables (except Cisco) for ultimate network flexibility. - • **Extended Reach Advantage:** Supports longer transmission distances than typical QSFP breakout cables, future-proofing your infrastructure. - • **Effortless Speed Transition:** Enables smooth, cost-effective migration from 10G to 40G Ethernet without hardware overhaul. ## Overview The 10Gtek QSA Adapter is a high-performance converter module that bridges 40G QSFP+ ports to 10G SFP+ optics and cables. Designed for broad compatibility with leading network brands, it enables smooth, plug-and-play migration to 10 Gigabit Ethernet, supporting longer transmission distances and reducing infrastructure costs. Ideal for professionals seeking flexible, reliable, and future-ready network solutions. ## Description 10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More ## Features - 【Wide Compatibility】This adapter supports all SFP+ optics and cable (except Cisco) reaches, such as 10G-SR, 10G-LR, 10G-ER, 10G-ZR, 10G SFP+ Copper Cable and 10G SFP+ Active Optical Cable. I2C read port information comes from SFP port module, not QSA Module. - 【Smooth Speed Migration】10Gtek QSA adapter Module offers 10 Gigabit Ethernet connectivity for QSFP-only platforms. It allows smooth and cost-effective migration to 40 Gigabit Ethernet by providing an option to use lower-speed. - 【Convenient and Flexible Use】With QSA adapter, you can flexibly use any SFP+ module or cable to connect to a lower-speed port on the other end of the network with low insertion loss and crosstalk. Plug and play, without any setup. - 【QSA vs QSFP Breakout Cable】Not all the 40G cards and switches can be split into 4x 10Gb mode, for example, the Mellanox QSFP cards do not support the QSFP to SFP+ breakout, but they support QSA. And QSA can be used for longer transmission distances than QSFP Breakout Cable. - 【What You Get】1x cost-effective QSFP+ to SFP+ QSA adapter. 10Gtek is a manufacturer of DAC/Transceiver/AOC/NIC/Media Converter, customized service also is available. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QH5DNLT | | ASIN | B07QH5DNLT | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #57,053 in Computers ( See Top 100 in Computers ) #90 in Network Transceivers | | Color | X1 | | Date First Available | 28 April 2019 | | Date First Available | 28 April 2019 | | Included components | NOT | | Item Package Quantity | 1 | | Item Weight | 59 g | | Item model number | WADQS-10(1pc) | | Item model number | WADQS-10(1pc) | | Manufacturer | 10Gtek | | Manufacturer | 10Gtek | | Material | Metal | | Package Dimensions | 16.41 x 7.19 x 2.11 cm; 59 g | | Package Dimensions | 16.41 x 7.19 x 2.11 cm; 59 g | | Part number | WADQS-10(1pc) | | Size | 9) 40G to 10G QSA | | Special Features | Pluy and play | | Style | X1 | ## Images ![10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More - Image 1](https://m.media-amazon.com/images/I/51GAVnOXnkL.jpg) ## Frequently Bought Together - 10Gtek QSA Adapter - 40G QSFP+ to 10G SFP+ Converter Module for Mellanox MAM1Q00A-QSA-SP, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More - 10Gtek 10GBase-T SFP+ to RJ-45 Transceiver, 10Gbe SFP+ Copper Ethernet CAT.6a Module, up to 30-Meter, for Cisco SFP-10G-T-S, Meraki, Ubiquiti UniFi UF-RJ45-10G, Fortinet, Netgear AXM765, Pack of 8 - ipolex 40G QSFP+ to 10G SFP+ QSA Adapter Converter Module for Mellanox MAM1Q00A-QSA, Dell 407-BBRO, Juniper, Arista, Extreme, Nokia 474938A, H3C and More, Support All SFP+ Modules and Cables Reach --- ## 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.tn/products/387491863-10gtek-qsa-adapter-40g-qsfp-to-10g-sfp-converter-module](https://www.desertcart.tn/products/387491863-10gtek-qsa-adapter-40g-qsfp-to-10g-sfp-converter-module) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-08*