--- product_id: 476439783 title: "40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF" brand: "opstran" price: "VT16971" currency: VUV in_stock: true category: "Opstran" url: https://www.desertcart.vu/products/476439783-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp store_origin: VU region: Vanuatu --- # 40Gbps blazing speed 1.2W ultra-low power 0-70°C commercial temp range 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF **Brand:** opstran **Price:** VT16971 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network with 40G speed and smart efficiency! ## Quick Answers - **What is this?** 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF by opstran - **How much does it cost?** VT16971 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/476439783-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp) ## Best For - opstran enthusiasts ## Why This Product - Trusted opstran brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Blazing 40G Speed:** Experience lightning-fast 40Gbps data transfer to future-proof your network. - • **Wide Compatibility:** Seamlessly integrates with Cisco, Meraki, and other top-tier switches for hassle-free upgrades. - • **Ultra-Low Power Consumption:** Consumes just 1.2W to keep your data center energy-efficient and cool. - • **Real-Time Optical Monitoring:** Stay ahead with built-in DDM diagnostics ensuring peak performance and reliability. - • **Hot-Pluggable QSFP+ Form Factor:** Effortless installation and maintenance with industry-standard hot-swappable design. ## Overview The OPSTRAN 40GBASE-SR4 QSFP+ Optical Transceiver delivers ultra-high 40Gbps bandwidth over multimode fiber up to 100m, featuring low 1.2W power consumption, commercial temperature tolerance (0-70°C), and built-in digital diagnostics. Compatible with Cisco and Meraki devices, it supports 4x10G breakout and hot-pluggable QSFP+ form factor, making it an ideal choice for modern data centers demanding speed, reliability, and energy efficiency. ## Description Buy OPSTRAN 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF: Network Transceivers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 40GBASE-SR4 QSFP+ Optical Transceiver Module, Built-in high performance Chip, Max. Power Consumption 1.2W enable Prolonged Service Life, Commercial Temperature Range 0 to 70°C (32 to 158°F) - Tested in Targeted Switch Devices for Superior Performance, Quality, and Reliability. We owns compatibility LAB facilities to meet the EEPROM coding and writing requirements with various brands of the latest and advanced networking equipments to ensure the reliability. - Built-in Real Time Digital Optical Monitoring Capability for Strong Diagnostic Capabilities - 4 independent full-duplex channels, Up to 11.2Gbps per channel bandwidth. Support 40G to 4x 10G Breakout Application and Interface Interoperability. High-Speed Electrical Interface Compliant to IEEE 802.3ba - Hot Pluggable QSFP+ Form Factor, Compliant to SFF-8436 and QSFP MSA and RoHS ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09RZW1JW4 | | Best Sellers Rank | #526 in Computer Networking Transceivers | | Brand Name | OPSTRAN | | Cable Type | MMF | | Color | for Cisco | | Compatible Devices | Router, Server, Switch | | Connectivity Technology | Ethernet | | Connector Gender | Male-to-Male | | Connector Type | Mpo-12 | | Customer Reviews | 4.5 4.5 out of 5 stars (2) | | Data Transfer Rate | 40 gigabytes_per_second | | Ethernet Cable Category | Cat 8 | | Frequency | 40 GHz | | Included Components | 40G QSFP+ Optical Transceiver | | Indoor Outdoor Usage | Indoor | | Item Weight | 0.04 kg | | Manufacturer | Fiber-Store | | Model | 40G-QSFP | | Number of Items | 1 | | Other Special Features of the Product | low power, high performance, wide compatibility | | Part Number | 40G-QSFP | | Recommended Uses For Product | data centers | | Specification Met | RoHS | | UPC | 768599275079 | | Unit Count | 1 Count | | Warranty Description | 3 Years | | Wattage | 2.5 watts | ## Product Details - **Brand:** OPSTRAN - **Cable Type:** MMF - **Compatible Devices:** Router, Server, Switch - **Connector Type:** Mpo-12 - **Special Feature:** low power, high performance, wide compatibility ## Images ![40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF - Image 1](https://m.media-amazon.com/images/I/61Ea3qJ35WL.jpg) ![40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF - Image 2](https://m.media-amazon.com/images/I/61txEIFkYJL.jpg) ![40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF - Image 3](https://m.media-amazon.com/images/I/61lWld-jK0L.jpg) ![40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF - Image 4](https://m.media-amazon.com/images/I/61ELn8JfQFL.jpg) ![40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 850nm 100m DDM MPO-12/UPC MMF - Image 5](https://m.media-amazon.com/images/I/61Iah7dMlgL.jpg) ## Available Options This product comes in different **Color, Size, Number Of Items** options. ## Frequently Bought Together - OPSTRAN 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4 Meraki MA-QSFP-40G-SR 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 MMF - SpeedyFiberTX 7M 12F Type-B OM3 MTP Trunk Cable, MPO/MTP Compatible, Data Centers, FTTH, Ethernet Applications (40G, 100G) - Karono Female MPO to MPO Fiber Optic Patch Cord - 33 ft (10M), 12 cores, MTP Compatible Type B, OM3 Multi-Mode Fiber for QSFP+Transceivers Application, Aqua --- ## 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.vu/products/476439783-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp](https://www.desertcart.vu/products/476439783-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-08-15*