--- product_id: 301442963 title: "10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4" brand: "10gtek" price: "AR$428523" currency: ARS in_stock: true reviews_count: 5 category: "10 Gtek" url: https://www.desertcart.com.ar/products/301442963-10gtek-for-cisco-sfp-10g-sr-10gb-s-sfp-transceiver store_origin: AR region: Argentina --- # 10.3Gbps blazing speed 850nm wavelength precision 300m extended reach 10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 **Brand:** 10gtek **Price:** AR$428523 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your network game with 10Gtek’s high-speed fiber power! ## Quick Answers - **What is this?** 10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 by 10gtek - **How much does it cost?** AR$428523 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/301442963-10gtek-for-cisco-sfp-10g-sr-10gb-s-sfp-transceiver) ## 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 - β€’ **Quad Pack Value:** Four transceivers in one set to future-proof multiple connections and scale with ease. - β€’ **Optimized 850nm Wavelength:** Engineered for crystal-clear signal integrity across multimode fiber. - β€’ **Blazing 10.3Gbps Throughput:** Experience ultra-fast data transfer that keeps your network ahead of the curve. - β€’ **300-Meter Reach on OM3 Fiber:** Extend your network effortlessly with reliable long-distance connectivity. - β€’ **Plug-and-Play Cisco Compatibility:** Seamlessly integrates with Cisco switches for hassle-free upgrades. ## Overview The 10Gtek SFP-10G-SR is a high-performance 10Gb/s SFP+ transceiver module designed for Cisco switches, delivering up to 300 meters reach over OM3 multimode fiber at an 850nm wavelength. This pack of four ensures scalable, reliable, and fast optical connectivity, perfect for professional-grade network infrastructure upgrades. ## Description For Cisco SFP-10G-SR, 10GBASE-SR Module supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade multimode fiber (MMF). Using 2000MHz*km MMF (OM3), up to 300m link lengths are possible. Using 4700MHz*km MMF (OM4), up to 400m link lengths are possible.Specifications:Compatible Cisco P/N: SFP-10G-SR 10GBASE-SR SFP+ transceiver module for MMF, 850-nm wavelength, LC duplex connector. Wave Length: 850-nmReach: 300-meterFiber Type: MMFTx Power(dBm): -6~-1 Rx Sens.(dBm):<-11.1Temp.(℃):0~70Applications:For Cisco Switch10GBASE-SR at 9.953Gbps10GBASE-SW at 10.3125Gbps1000Base-SX Ethernet8x FC at 8.5Gbps4x FC at 4.25Gpbs2x FC at 2.125Gpbs1x FC at 1.0625GbpsOther Optical Link. Review: Funciona perfecto. - Perfecto tanto en un Switch Zyxel como en el minisforum. Review: 10gbase-sr sfp+ ## Features - For Cisco SFP-10G-SR - SFP+ SR Transceiver - Data Rate: 10.3Gb/s - Wave Length: 850nm - Reach: 300-Meter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N1H1Z2F | | Are batteries included? | No | | Brand | 10Gtek | | Cable Interface | OM1/OM2/OM3/OM4 Fiber Cables | | Colour | 4 Pack | | Compatible Device | SFP-10G-SR | | Customer Reviews | 4.7 4.7 out of 5 stars (606) | | Date First Available | 2 March 2017 | | Item Weight | 141 g | | Item model number | 8541549039 | | Manufacturer | 10Gtek | | Model number | 8541549039 | | Number of Memory Sticks | 4 | | Package Dimensions | 21.11 x 20.19 x 2.39 cm; 141 g | | Special Feature | SFP-10G-SR | ## Images ![10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71dZGAK1y+L.jpg) ![10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 - Image 2](https://m.media-amazon.com/images/I/61ZXB5CFZzL.jpg) ![10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 - Image 3](https://m.media-amazon.com/images/I/713ttCGPRfL.jpg) ![10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 - Image 4](https://m.media-amazon.com/images/I/81iVzs34ruL.jpg) ![10Gtek for Cisco SFP-10G-SR, 10Gb/s SFP+ Transceiver Module,10GBASE-SR, MMF, 850nm, 300-meter, Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61jl1sIflBL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: Will these work in a cisco ws-c4948-10ge?** A: No, Cisco Catalyst 4948-10GE just have 2 X2 10 Gigabit Ethernet ports, you should buy the 10Gtek for Cisco X2-10GB-SR through http://www.amazon.com/dp/B00SKMMJXQ. **Q: Is this module compatible with a zyxel xgs2210-52 switch?** A: Yes, it is. **Q: What is the Rx Overload value on these?** A: -1 dBm **Q: Will these work in hp/aruba switches (procurve 3800, 2540, 2930f, etc)?** A: No, these modules are compatible with Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UF-MM-10G, Mikrotik, Netgear, don't compatible with hp/Aruba switches. Based on our experience, hp/Aruba switch require special EEPROM info, so you may contact us before you place the order. Please send email to amazon@10getk.com with your device information and IOS version. You will get a reply soon. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Funciona perfecto. *by C***L on 25 August 2025* Perfecto tanto en un Switch Zyxel como en el minisforum. ### ⭐⭐⭐⭐⭐ 10gbase-sr sfp+ *by L***E on 26 November 2022* ### ⭐⭐⭐⭐⭐ Works *by J***D on 27 December 2025* ## Frequently Bought Together - 10Gtek 10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, up to 300 Meters, for Cisco SFP-10G-SR, Meraki MA-SFP-10GB-SR, Ubiquiti UniFi UF-MM-10G, Fortinet, Mikrotik and More, Pack of 4 - FLYPROFiber- Fiber Patch Cable 1M/3ft OM3, LC to LC Fiber Optic Cable Cord LSZH 10GB Multimode Duplex 50/125um, Length Options: 0.2m-200m - VANDESAIL Fiber Patch Cable, OM3 LC to LC 10G Gigabit Multimode Fiber Optic Patch Cables Duplex 50/125 LSZH 0.5M 5Pack --- ## 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/301442963-10gtek-for-cisco-sfp-10g-sr-10gb-s-sfp-transceiver](https://www.desertcart.com.ar/products/301442963-10gtek-for-cisco-sfp-10g-sr-10gb-s-sfp-transceiver) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-11-04*