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StarTech.com Cisco SFP-10G-SR-X Comp. SFP+ Module - 10GBASE-SR - 10GE Gigabit Ethernet SFP+ 10GbE Multimode Fiber MMF Optic Transceiver
- Optimize the network's performance with 10 Gigabit Ethernet connectivity
- Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances
- Multi-mode fiber mode support for dependable connectivity with maximum usability
- SFP+ offers better usage with maximum efficiency and convenience
- SFP+ with data networking application/usage for maximum dependability and convenience
- Hot-pluggable 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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100% Cisco SFP-10G-SR-X comp. guaranteed - Lifetime Warranty on all SFP modules
Warranty & Returns
Warranty, Returns, And Additional Information
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Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: [email protected]
- Support Website
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The StarTech.com SFP10GSRXST is a Cisco-compatible 10GBASE-SR SFP+ transceiver for network teams connecting 10GbE equipment over multimode fiber, with an 850 nm wavelength, LC duplex connector, and reach up to 300 m.
Recommended For
- Cisco network administrators adding or replacing a 10GbE optic in a compatible Cisco switch or router, especially for an existing 10GBASE-SR multimode-fiber link.
- IT teams connecting nearby racks, switches, or network segments over installed multimode fiber with duplex LC connectors, where a 10GbE short-reach link is needed.
- Network operators replacing a failed optic or expanding a link who want a hot-swappable module with digital diagnostics monitoring for checking transceiver status.
- Admins using an MSA-compliant SFP+ port on a non-Cisco switch, but only when the host accepts uncoded modules and its compatibility has been confirmed.
Real-World Use Scenarios
- A network administrator adds a 10GbE fiber uplink between Cisco switches in a server room or across nearby areas of a building; with compatible SFP+ ports, matching multimode fiber, and a suitable module at each end, the link can carry traffic between the switches at 10GbE.
- A business connects a server with a 10GbE SFP+ port to a switch over existing multimode fiber; this can provide a faster network path for shared files and other server traffic, provided the server and switch support the module and the fiber run.
- An IT team upgrades a switch-to-switch link that is carrying traffic for several servers or network segments; replacing a slower compatible link with a 10GbE multimode fiber link can increase the capacity of that connection, though actual throughput also depends on the switches and network configuration.
- A network technician replaces or installs the module in a compatible live SFP+ port during maintenance; its hot-swappable design can avoid powering down the device for the module change, although the port or link may still be interrupted while work is performed.
- A homelab user links two SFP+ switches over multimode fiber to connect equipment in separate racks or rooms; the connection can provide a 10GbE path without running copper Ethernet, as long as both ends use compatible SR optics and the fiber is correctly connected.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | 10 Gbps 10GBASE-SR network links over multimode fiber |
| Network Standards And Protocols | IEEE 802.3ae 10GBASE-SR with TCP/IP support |
| Optical Interface | 850 nm multimode fiber transceiver with one LC duplex female port |
| Performance And Reach | Up to 10 Gbps over distances up to 300 m (984 ft) |
| Compatibility And Features | Cisco SFP-10G-SR-X equivalent; hot-pluggable, supports Digital Diagnostics Monitoring (DDM), and meets or exceeds OEM specifications and MSA standards |
| Environmental Conditions | Operating temperature: 0°C to 70°C (32°F to 158°F); storage temperature: -40°C to 85°C (-40°F to 185°F); humidity: 5–95% RH |
| Warranty And Support | Lifetime warranty and free lifetime technical support |
| Package Contents | 1 SFP+ transceiver |
| Model Identifiers | StarTech.com model SFP10GSRXST |






