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Cisco 10GBASE-SR SFP+ Module for MMF, For Data Networking, Optical Network, 1 x LC/PC Duplex 10GBase-SR Network
- Enjoy flexibility and scalability with data transfer rate of up to 10 Gbps with 10 Gigabit Ethernet technology
- Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
- Typically used for short distance, multi-mode fiber optic is ideal to carry data and transmit audio/video applications within a building
- SFP+ offers enhanced dependability with maximum productivity
- SFP+ with data networking application/usage for maximum productivity and usability
- Hot-swappable form factor for your convenience and simplicity of usage
- 10GBase-SR network technology for convenient, easy sharing of data and information over the network with maximum internet usage feasibility
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Overview
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For Data Networking, Optical Network - 1 x 10GBase-SR - Optical Fiber - 1.25 GB/s 10 Gigabit Ethernet10.
- The Cisco 10GBASE-SR module supports a link length of 26 meters on standard Fiber Distributed Data Interface (FDDI)-grade multimode fiber (MMF). Using 2000 MHz * km MMF (OM3), up to 300-meter link lengths are possible. Using 4700 MHz km MMF (OM4), up to 400 meter link lengths are possible.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 30 days
- Limited Warranty period (labor): 30 days
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-553-6387
- Support Website
- View other products from Cisco Systems, Inc.
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The Cisco SFP-10G-SR-S= is a hot-swappable 10GbE SFP+ optical transceiver for network setups using multimode fiber and a duplex LC/PC connection, suited to short-reach links such as connections within a building.
Recommended For
- Network administrators connecting 10GbE switches or servers over existing multimode fiber inside a building, provided both ports support compatible 10GBASE-SR SFP+ optics.
- IT teams upgrading short-reach links between network racks or rooms where multimode fiber is already installed and replacing the cabling would be impractical.
- Data-center or campus-network operators who need a hot-swappable 10GbE optical link and can verify that the switch supports this Cisco transceiver.
- Home-lab builders with compatible 10GbE SFP+ equipment who already have multimode fiber and want to connect network devices over fiber rather than copper Ethernet.
Real-World Use Scenarios
- A network administrator links two compatible switches in the same rack or between nearby wiring closets using multimode fiber; with matching SR transceivers at both ends and suitable cabling, the link can provide a 10GbE uplink without running copper between them.
- A server with a compatible 10Gb SFP+ NIC connects to a switch over duplex LC multimode fiber; this gives the server a high-speed network link for shared files, virtualization traffic, or other workloads, subject to the server, switch, and network being configured for 10GbE.
- An organization reuses installed OM3 or OM4 multimode fiber for a short-reach 10GbE connection between network areas; Cisco lists distances up to 300 m on OM3 and 400 m on OM4, so the achievable reach depends on the fiber and the installed path.
- A technician replaces or adds an SR optic in a compatible SFP+ port during a network change; the module is designed to be hot-swappable, though the device’s supported-transceiver list and installation guidance should be checked before making the change.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Short-reach 10 Gigabit Ethernet networking over multimode fiber, such as links within a building |
| Network And Fiber | 10 Gigabit Ethernet over multimode optical fiber using 10GBase-SR |
| Interface And Ports | 1 LC/PC duplex network port |
| Form Factor And Package Contents | SFP module; package includes one SFP module |
| Physical Specifications | 0.3 in high × 0.5 in wide × 2.2 in deep; approximately 0.17 lb |
| Model Identifiers | Cisco Systems, Inc.; model 6778U97; part number SFP-10G-SR-S= |