Skip to main content
  • $188.99
  • $222.00
  • Save: $33.01 (14%)
  • Free 91-day Returns
  • Login to Make an Offer
    Sold by Newegg

    Shipped by Newegg

    Price alert

    Best Sellers

    Hot Seller
    3.2 (2,130 total ratings)
    • $203.82
    • + $9.99 Shipping
    Top Rated
    4.5 (17,994 total ratings)
    • $253.90
    • + FREE SHIPPING
    Shop it at NeweggBusiness.

    Addon Cisco Sfp-10G-Sr-X Compatible Taa Compliant 10Gbase-Sr Sfp+ Transceiver (Mmf 850Nm 300M Lc Dom Rugged)

    +
    +
    Overview
    Specs
    Reviews
    See all Q & A

    Any questions? Ask CelesteSM will help you find out quickly.

    CISCO SFP-10G-SR-X COMP 10GBA SE-SR SFP+ 850NM 300M MMF TRANS

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): Lifetime
    • Limited Warranty period (labor): Lifetime
    • Read full details

    Return Policies

      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.

    • 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.

    Manufacturer Contact Info

    LOADING...
    LOADING...

    The ADDON SFP-10G-SR-X-AO is a Cisco-compatible, TAA-compliant 10GBASE-SR SFP+ transceiver for network teams building 10GbE links over multimode fiber, with an 850 nm wavelength, LC connector, and reach up to 300 m.

    Recommended For

    • Network administrators connecting Cisco-compatible SFP+ switches, routers, or NICs over existing multimode fiber for 10GbE links.
    • IT teams linking switches between wiring closets or within a building where the installed fiber is OM3 multimode and the run is within the supported reach.
    • Operators replacing an SFP-10G-SR-X optic in equipment that needs an extended-temperature-rated transceiver; check that the host device and installation environment are also rated for the conditions.
    • Network staff monitoring optical link conditions through DOM readings while troubleshooting or maintaining compatible 10GbE fiber links.

    Real-World Use Scenarios

    • Connecting a server with a compatible 10G SFP+ port to a nearby switch over existing multimode fiber: the link can provide 10-Gigabit Ethernet for server traffic, provided both ends and the fiber type support the connection.
    • Creating a short switch-to-switch link between racks or network closets that already have multimode fiber: it can serve as a 10G uplink without replacing that fiber, if the link distance and fiber grade are within the supported limits.
    • Adding a 10G fiber connection in a data center or enterprise wiring closet: this SR optic is intended for short-reach multimode-fiber links, rather than long-distance runs over single-mode fiber.
    • Replacing a failed optic in a compatible Cisco SFP+ port: the replacement can restore a short-reach 10G multimode-fiber link, but the host device’s compatibility and configuration still need to be checked.

    Spec Summary

    AttributeValue
    Best ForCisco-compatible 10GBASE-SR multimode fiber links with a reach of up to 300 m
    CompatibilityCompatible with Cisco® equipment using OEM part SFP-10G-SR-X
    Optical And Network Specifications10-Gigabit 10GBASE-SR over 850 nm multimode fiber, with an LC connector and digital optical monitoring (DOM)
    Form FactorSFP+ transceiver
    Operating EnvironmentOperating temperature range: -40 to 85 °C
    Physical Specifications0.05 lb; dimensions: 4.75 × 2.75 × 1.2 in
    Model IdentifiersADDON model and part number: SFP-10G-SR-X-AO