--- product_id: 649518701 title: "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" brand: "opstran" price: "AR$245979" currency: ARS in_stock: true reviews_count: 8 category: "Opstran" url: https://www.desertcart.com.ar/products/649518701-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp store_origin: AR region: Argentina --- # 40Gbps blazing speed 150m max reach Hot-pluggable QSFP+ form factor 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 **Brand:** opstran **Price:** AR$245979 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your network with 40G speed and zero hassle! ## Quick Answers - **What is this?** 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 by opstran - **How much does it cost?** AR$245979 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/649518701-40gbase-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 - β€’ **Blazing 40G Speed:** Experience ultra-fast 40Gbps data transfer for seamless high-bandwidth networking. - β€’ **Extended 150m Reach:** Cover longer distances with reliable 150-meter transmission over multimode fiber. - β€’ **Plug & Play Hot Swappable:** Minimize downtime with easy hot-pluggable QSFP+ design for rapid deployment. - β€’ **Advanced Digital Diagnostics:** Stay ahead with real-time Digital Optical Monitoring for proactive network health checks. - β€’ **Broad Compatibility & Reliability:** Tested across Cisco, Meraki, and major brands with 5-year warranty for peace of mind. ## Overview The OPSTRAN 40GBASE-SR4 QSFP+ Optical Transceiver delivers blazing 40Gbps data rates over multimode fiber up to 150 meters. Designed for Cisco and Meraki compatibility, it features hot-pluggable QSFP+ form factor, advanced digital diagnostics, and rigorous testing for superior reliability. Ideal for data centers demanding high performance, low power consumption, and seamless integration with leading network equipment. ## Description Buy Review: Very comfortable and easy to use - This optical transceiver module is compatible with HPE, H3C, JG325A, JG325B, LSUM1QSFP0, 40G QSFP+ SR4 850nm, 150m, DDM MTP/MPO-12 MMF and works as expected with no any errors, installation is very simple I must admit. The transmission is: 40Gbps. The wavelength is: 850nm. The working distance is: 150m. It can works in temperature from 0-70 celcius degrees. It's very durable material, rapid heat dissipation, also prevent interference, it support hot plug too. It looks like really good quality for long time of use, and price is very good I must admit. Recommended to anyone. Review: Works very well, but had a few small issues... - I got this QSFP+ Transceiver along with another version of the same brand to test to link up my MikroTik Router and Switches, I know it doesn’t say it supports MikroTik, but thought I would try, so these two reviews will be the same. MikroTik CCR2004-1G-12S+2XS (Router) MikroTik CRS326-24S+2Q+RM (Main Switch) Mikrotik CSS326-24G-2S+RM (Smaller Switch) While there were issues, which I will get into in a minute, but they do work after faffing about with them and connecting them up in a certain order to even get a Link. For them to work as 4x 10G Mode with a MMF 8-Core Fibre fanout jumper cable I had to manually set to 4x 10G Mode on the QFTP+ Port on the Main Switch that has 2x 40GB QSFP+ Ports that both supports both 4x 10G and 1x40G Modes. Auto Mode didn't not work at all, which is fine. When testing, they were hit and miss if they would work (get an actual link) if connected in the wrong order. Like when plugging the 4 SFP+ (10G) transceiver and this QSFP+ transceiver in the above devices (Router and Switches) and then plugging in the cables in, I would get the odd one or two of the four ports working. But what seems to of worked for me was to just plug in all the SFP+ Transceivers with their LC Cables all connected in first then plug this QSFP+ Transceiver with the Fanout Fibre Cable already connected to it into one of the QSFP+ Port my Main Switch and all works fine, I can also confirm that if all connected and then powered up it also worked the 7 times I tried it. These little issues I had and having to faff about with to get working might just be down to the MPO to 8x LC Fanout Cable used, but it did work in the 40G Mode with a MPO to MPO Cable to another version from the same brand QSFP+ Transceiver that I also got, however it was still hit and miss when run in 4x 10G Mode on either cables. But these issues may be all down to me using them on my MikroTik Equipment, but when they were working it was solid. ## Features - 40GBASE-SR4 QSFP+ Optical Transceiver Module Compatible with Cisco QSFP-40G-SR4/ Meraki MA-QSFP-40G-SR 40G QSFP+ SR4 850nm 150m DDM MTP/MPO-12 MMF - Digital Optical Monitoring Capability for Strong Diagnostic Capabilities, Tested in Targeted Switches for Superior Performance, Quality, and Reliability. - High-Speed Electrical Interface Compliant to IEEE 802.3ba, Support 40G to 4x 10G Breakout Application and Interface Interoperability - Compliant to SFF-8436 and QSFP MSA, Hot Pluggable QSFP+ Form Factor, Class 1 FDA Laser Safety and RoHS Compliant - Quality Assurance- 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. Each transceiver is individually tested and programmed before delivery. We offer a 5-year warranty and free repair or replacement for modules with manufacturing defects, as well as a 60-day exchange policy and a 30-day refund policy. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09RZW1JW4 | | Best Sellers Rank | 152,728 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 212 in Network Transceivers | | Brand | OPSTRAN | | Cable Type | MMF | | Cable type | MMF | | Colour | for Cisco | | Compatible Devices | Router, Server, Switch | | Compatible devices | Router, Server, Switch | | Connectivity Technology | Ethernet | | Connector Gender | Male-to-Male | | Connector Type | MTP/MPO-12 | | Connector type | MTP/MPO-12 | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 32 Reviews | | 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 Kilograms | | Manufacturer | Fiber-Store | | Model Number | QSFP-40G-SR4-CM | | Number of Items | 1 | | Number of Pins | 24 | | Other Special Features of the Product | low power, high performance, wide compatibility | | Product Warranty | 1 Year Warranty Against Manufacturer Defects | | Recommended Uses For Product | data centers | | Recommended uses for product | data centers | | Special feature | low power, high performance, wide compatibility | | Specification Met | RoHS | | UPC | 768599275079 | | Unit Count | 1.0 count | | Wattage | 2.5 watts | ## Product Details - **Brand:** OPSTRAN - **Cable type:** MMF - **Compatible devices:** Router, Server, Switch - **Connector type:** MTP/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 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 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 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 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 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 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 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 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 40G QSFP+ SR4 850nm 100m DDM MTP/MPO-12 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very comfortable and easy to use *by H***7 on 29 April 2024* This optical transceiver module is compatible with HPE, H3C, JG325A, JG325B, LSUM1QSFP0, 40G QSFP+ SR4 850nm, 150m, DDM MTP/MPO-12 MMF and works as expected with no any errors, installation is very simple I must admit. The transmission is: 40Gbps. The wavelength is: 850nm. The working distance is: 150m. It can works in temperature from 0-70 celcius degrees. It's very durable material, rapid heat dissipation, also prevent interference, it support hot plug too. It looks like really good quality for long time of use, and price is very good I must admit. Recommended to anyone. ### ⭐⭐⭐⭐ Works very well, but had a few small issues... *by P***K on 23 April 2024* I got this QSFP+ Transceiver along with another version of the same brand to test to link up my MikroTik Router and Switches, I know it doesn’t say it supports MikroTik, but thought I would try, so these two reviews will be the same. MikroTik CCR2004-1G-12S+2XS (Router) <- 2x -> MikroTik CRS326-24S+2Q+RM (Main Switch) <- 2x -> Mikrotik CSS326-24G-2S+RM (Smaller Switch) While there were issues, which I will get into in a minute, but they do work after faffing about with them and connecting them up in a certain order to even get a Link. For them to work as 4x 10G Mode with a MMF 8-Core Fibre fanout jumper cable I had to manually set to 4x 10G Mode on the QFTP+ Port on the Main Switch that has 2x 40GB QSFP+ Ports that both supports both 4x 10G and 1x40G Modes. Auto Mode didn't not work at all, which is fine. When testing, they were hit and miss if they would work (get an actual link) if connected in the wrong order. Like when plugging the 4 SFP+ (10G) transceiver and this QSFP+ transceiver in the above devices (Router and Switches) and then plugging in the cables in, I would get the odd one or two of the four ports working. But what seems to of worked for me was to just plug in all the SFP+ Transceivers with their LC Cables all connected in first then plug this QSFP+ Transceiver with the Fanout Fibre Cable already connected to it into one of the QSFP+ Port my Main Switch and all works fine, I can also confirm that if all connected and then powered up it also worked the 7 times I tried it. These little issues I had and having to faff about with to get working might just be down to the MPO to 8x LC Fanout Cable used, but it did work in the 40G Mode with a MPO to MPO Cable to another version from the same brand QSFP+ Transceiver that I also got, however it was still hit and miss when run in 4x 10G Mode on either cables. But these issues may be all down to me using them on my MikroTik Equipment, but when they were working it was solid. ### ⭐⭐⭐⭐⭐ good price *by A***S on 9 May 2024* I was pleasantly surprised by the price for this optical transceiver module, and was very sceptical about its quality. I was very much surprised when I got hands and used it for a few weeks. It does really have data transmission which equals up to 40Gbps. It's very easy to install and literally does not require any maintenance. I was very much surprised to see this QFCP+ module is compatible with large array of devices. Overall this is a very good 40Gbps optical transceiver which offer high speed connectivity, which is compatible even with the newest of equipment. ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/649518701-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp](https://www.desertcart.com.ar/products/649518701-40gbase-sr4-qsfp-optical-transceiver-module-compatible-with-cisco-qsfp) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-09*