--- product_id: 487582211 title: "QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM)" brand: "qsfptek" price: "FREE" currency: EUR in_stock: false category: "Qsfptek" url: https://www.desertcart.hr/products/487582211-qsfptek-100g-qsfp28-transceiver-lc-single-mode-100gbase-lr4-module store_origin: HR region: Croatia --- # 10km single-mode reach 100G ultra-high speed 3-year warranty & lifetime support QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) **Brand:** qsfptek **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > ⚡ Future-Proof Your Network with 100G Power! ## Quick Answers - **What is this?** QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) by qsfptek - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/487582211-qsfptek-100g-qsfp28-transceiver-lc-single-mode-100gbase-lr4-module) ## Best For - qsfptek enthusiasts ## Why This Product - Trusted qsfptek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended 10km Reach:** Seamlessly connect over long distances with reliable single-mode fiber support, ideal for enterprise-scale setups. - • **Quality You Can Trust:** Each module undergoes rigorous individual testing on switches, guaranteeing flawless operation from day one. - • **Peace of Mind Warranty:** Enjoy a 3-year warranty plus lifetime technical support, backed by a 30-day free return policy for risk-free upgrades. - • **Blazing 100G Performance:** Experience lightning-fast data transfer with 100GBASE-LR4 technology, perfect for next-gen network demands. - • **Plug-and-Play Compatibility:** Optimized for Cisco QSFP-100G-LR4-S, ensuring hassle-free integration and peak performance. ## Overview The QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module delivers ultra-high-speed 100G connectivity over single-mode fiber up to 10km. Designed for Cisco QSFP-100G-LR4-S compatibility, it ensures reliable, plug-and-play integration with enterprise-grade quality control, backed by a 3-year warranty and lifetime technical support. ## Description Buy QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VVKCYFD | | Are Batteries Included | No | | Best Sellers Rank | #20,991 in Computers ( See Top 100 in Computers ) #31 in Network Transceivers | | Brand | QSFPTEK | | Color | For Cisco | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Date First Available | 22 October 2022 | | Item Weight | 30 g | | Item model number | QT-QSFP28-LR4-Cisco | | Manufacturer | QSFPTEK | | Product Dimensions | 10 x 4.5 x 1.8 cm; 30 g | | Series | QSFP28-LR4-Cisco | ## Images ![QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) - Image 1](https://m.media-amazon.com/images/I/51Nq-bwZ+gL.jpg) ![QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) - Image 2](https://m.media-amazon.com/images/I/51SdQe8v-RL.jpg) ![QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) - Image 3](https://m.media-amazon.com/images/I/51d7h2bYBZL.jpg) ![QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) - Image 4](https://m.media-amazon.com/images/I/51ygDinZSoL.jpg) ![QSFPTEK 100G QSFP28 Transceiver LC Single-Mode 100GBASE-LR4 Module for Cisco QSFP-100G-LR4-S (1310nm, 10km, with DDM) - Image 5](https://m.media-amazon.com/images/I/61MApYjwhXL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - QSFPTEK 100G QSFP28 Transceiver, 100gb Ethernet LC Single-Mode 100GBASE-LR4 Mini gbic Module for Cisco QSFP-100G-LR4-S (LWDM, 10km, with DDM) - FLYPROFiber- 2M/7ft OS2 LC to LC Fiber Patch Cable, Length Options: 0.2m-300m, 1G/10GB Single Mode Fiber Duplex, 9/125um SMF Fiber Optic Cable Cord LSZH 2Meter(7ft) - 100G QSFP28 LR4 for Cisco QSFP-100G-LR4-S,QSFP-100G-LR4,100GBASE-LR4 QSFP28 1310nm 10km LAN WDM LC SMF DOM Optical Transceiver Module --- ## 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.hr/products/487582211-qsfptek-100g-qsfp28-transceiver-lc-single-mode-100gbase-lr4-module](https://www.desertcart.hr/products/487582211-qsfptek-100g-qsfp28-transceiver-lc-single-mode-100gbase-lr4-module) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-10-04*