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    AI Overview
    Huawei SFP-1.25G-SX Compatible 1.25Gbps SFP 1000BASE-SX ...
    A 1.25G SFP SX is a hot-pluggable optical transceiver module for Gigabit Ethernet, using an 850nm wavelength for short-range, multi-mode fiber (MMF) links, typically reaching up to 550 meters, and featuring a duplex LC connector for 1G Fiber Channel or 1000BASE-SX network applications, supporting DDM/DOM monitoring for diagnostics. 
    Key Features: 
    • Speed: 1.25 Gbps (Gigabit Ethernet, 1G Fiber Channel).
    • Type: SFP (Small Form-Factor Pluggable).
    • Fiber Type: Multi-Mode Fiber (MMF), compatible with OM1, OM2, OM3, OM4.
    • Wavelength: 850nm, using a VCSEL laser.
    • Connector: Duplex LC.
    • Distance: Up to 550 meters (typical).
    • Monitoring: Supports Digital Diagnostic Monitoring (DDM/DOM) for real-time status.
    • Compatibility: Works with various brands like Cisco, Netgear, Ubiquiti, Mikrotik, etc.. 
    Applications: 
    • Enterprise LAN & SAN Networks.
    • Data Center connectivity.
    • Fiber switches, routers, and NICs. 
    How it Works: 
    It converts electrical signals to optical signals (and vice versa) for high-speed data transmission over fiber optic cables, plugging into SFP ports on networking equipment. 
    • HW SFP-1.25G-SX 1000BASE-SX SFP Transceiver Module
      HW SFP-1.25G-SX Compatible 1000BASE-SX SFP Transceiver Module (MMF, 850nm, 550m, LC, DOM) HW SFP-1.25G-SX compatible SFP transceiv...
      FS.com
    • 1.25G SFP Module 1000Base-SX Multimode LC Transceiver, 850nm ...
      The robust metal housing enhances durability for repeated installations in demanding environments. Application and Compatibility: ...
      Amazon.com
    • 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver ...
      1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver, 850nm MMF, 550m, for Cisco GLC-SX-MMD/SFP-GE-S, Meraki MA-SFP-1GB-SX, Fortin...
      Sodola Networks
    • 1.25G-SFP-550D - 1000Base-SX - EDGE Optical Solutions
      1.25G-SFP-550D is Multi-Vendor MSA Compatible Multimode 1000Base-SX SFP (Small Form factor Pluggable) Transceiver, operating over ...
      EDGE Optical Solutions
    • SFP-SX-1.25G-500M: 1000Base-SX MiniGBIC transceiver_SFP Modules_Network Adapter and Accessories_Products | wifi6 MESH Router|AirLive
      The AirLive SFP-SX-1.25G-500M is a low-power, high-performance, and cost-effective multi-mode SFP fiber transceiver. It's designed...
      www.airlive.com
    • 4 Pack 1.25G 850nm Multimode SFP LC Transceiver Fiber Module ...
      Additional details. 4 Pack 1.25G SFP SX optical module 850nm Multimode reach 550m transmission distance, SFP Fiber module is Hot-S...
      Amazon.com
    • HW SFP-1.25G-SX 1000BASE-SX SFP Transceiver Module
      HW SFP-1.25G-SX Compatible 1000BASE-SX SFP Transceiver Module (MMF, 850nm, 550m, LC, DOM) HW SFP-1.25G-SX compatible SFP transceiv...
      FS.com
    • 1.25G SFP Module 1000Base-SX Multimode LC Transceiver, 850nm ...
      The robust metal housing enhances durability for repeated installations in demanding environments. Application and Compatibility: ...
      Amazon.com
    • 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver ...
      1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver, 850nm MMF, 550m, for Cisco GLC-SX-MMD/SFP-GE-S, Meraki MA-SFP-1GB-SX, Fortin...
      Sodola Networks
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    HW SFP-1.25G-SX 1000BASE-SX SFP Transceiver Module


    FS.com
    https://www.fs.com › ... › 1/2.5G Modules › 1G SFP
    FS.com
    https://www.fs.com › ... › 1/2.5G Modules › 1G SFP
    HW SFP-1.25G-SX compatible SFP transceiver supports up to 550m link lengths over multi-mode fiber (MMF) using a wavelength of 850nm via an LC connector.Read more
    1.25G SFP SX from www.fs.com
    People also ask
    What is the difference between LX and SX SFP module?
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    A Beginner's Guide: What Is 1000BASE-SX, 1000BASE-LX ...
    SX (Short Wavelength) SFPs use 850nm light for short distances (up to ~550m) over multimode fiber (MMF), ideal for LANs/data centers, while LX (Long Wavelength) SFPs use 1310nm light for much longer reaches (up to 10km+) over single-mode fiber (SMF), suited for WAN/campus backbones, with LX also supporting MMF at shorter distances. The core difference is distance and fiber type, driven by wavelength and laser power.
     
    This video explains the key differences between SX and LX SFPs:
    1m
    QSFPTEK
    YouTube · Jan 14, 2025
    SX (1000BASE-SX)
    • Wavelength: 850nm (Short)
    • Fiber Type: Multimode Fiber (MMF) (OM1, OM2, OM3, OM4)
    • Distance: Up to ~550 meters (can reach 2km on some MMF)
    • Application: Data centers, LANs, short internal building links
    • Cost: Generally lower cost 
    LX (1000BASE-LX)
    • Wavelength: 1310nm (Long)
    • Fiber Type: Single-mode Fiber (SMF), also supports MMF at shorter ranges
    • Distance: Up to 10km (or more) on SMF; ~550m on MMF
    • Application: Campus backbones, MANs, WANs, long-haul connections
    • Cost: Slightly higher than SX 
    Key Takeaway
    • Choose SX
      for cost-effective, short-range connections within a building or data center using multimode fiber. 
    • Choose LX
      for long-distance links between buildings or across a campus, especially when using the higher-bandwidth, longer-reach single-mode fiber. 
    • 1000BASE-SX vs 1000BASE-LX SFP Transceivers - FS.com
      Dec 31, 2024 — 1000BASE-SX VS 1000BASE-LX SFP Transceivers. The 1000BASE-SX and 1000BASE-LX LC SFP transceivers are used for Gigabit ...
      FS.com
    • How to Choose Between 1000BASE-SX vs. 1000BASE-LX
      The Gigabit Ethernet solution over fiber supports half- and full-duplex transmission at speeds of 1Gbps (1000Mbps). Designed speci...
      6COM
    • One minute to know about SFP SX LX EX ZX SR LR ER ZR meaning
      Dec 18, 2021 — Abbreviations for SFP optical module : ... SX to SX optical module use MM multimode fiber, MM normally use OM1 or OM2 ...
      htfwdm.com
    • 1000BASE-SX, 1000BASE-LX, 1000BASE-ZX&BX SFP - Optcore
      Mar 2, 2023 — 1000BASE-SX SFP only uses a short wavelength of 850nm and is usually equipped with the VCSEL transmitter and PIN receiv...
      Optcore
    • 1000BASE-LX vs 1000BASE-SX SFP Transceivers Key Differences and ...
      Jul 25, 2025 — Your links exceed 550 meters, especially reaching kilometers. Your infrastructure uses Single-Mode Fiber (SMF), the st...
      L-P.com
    • A Beginner’s Guide: What Is 1000BASE-SX, 1000BASE-LX & ...
      Aug 14, 2023 — Conclusion. Indeed, the various 1000BASE-X standards cater to different fiber optic cabling needs based on their trans...
      bonelinks.com
    • What is the difference between Gbic-SX-LC and Gbic-LX-LC
      Hewlett Packard Enterprise Community
    • SFP-1G-SX vs SFP-1G-LX Multimode or Single-mode for Your Network
      Aug 1, 2025 — What is the main difference between SFP-1G-SX and SFP-1G-LX? You use SFP-1G-SX for short distances with multimode fiber...
      L-P.com
    • 🚀 One Minute to Understand SFP SX, LX, EX, ZX, SR, LR, ER, ZR ( ...
      Aug 1, 2025 — * 🤝 At Sate Optics, we often get questions from new customers about what abbreviations like SX or LX actually mean whe...
      LinkedIn
    • An introduction to Cisco 1000BASE-SX SFP And ... - Medium
      Apr 5, 2017 — Cisco 1000BASE-LX SFP ... Being quite opposite of Cisco 1000BASE-SX, the letter “L” stands for long distance. Compared ...
      Medium
    • What is the difference between lx and sx sfp?
      Nov 28, 2023 — Differences between LX and SX SFP: Wavelength and supported distance. The main difference between LX and SX SFP (Small...
      Genuine Modules

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      AI responses may include mistakes. Learn more
      1000BASE-SX vs 1000BASE-LX SFP Transceivers - FS.com
      Dec 31, 2024 — 1000BASE-SX VS 1000BASE-LX SFP Transceivers. The 1000BASE-SX and 1000BASE-LX LC SFP transceivers are used for Gigabit ...
      FS.com
      How to Choose Between 1000BASE-SX vs. 1000BASE-LX
      The Gigabit Ethernet solution over fiber supports half- and full-duplex transmission at speeds of 1Gbps (1000Mbps). Designed speci...
      6COM
      One minute to know about SFP SX LX EX ZX SR LR ER ZR meaning
      Dec 18, 2021 — Abbreviations for SFP optical module : ... SX to SX optical module use MM multimode fiber, MM normally use OM1 or OM2 ...
      htfwdm.com
      1000BASE-SX, 1000BASE-LX, 1000BASE-ZX&BX SFP - Optcore
      Mar 2, 2023 — 1000BASE-SX SFP only uses a short wavelength of 850nm and is usually equipped with the VCSEL transmitter and PIN receiv...
      Optcore
      1000BASE-LX vs 1000BASE-SX SFP Transceivers Key Differences and ...
      Jul 25, 2025 — Your links exceed 550 meters, especially reaching kilometers. Your infrastructure uses Single-Mode Fiber (SMF), the st...
      L-P.com
      A Beginner’s Guide: What Is 1000BASE-SX, 1000BASE-LX & ...
      Aug 14, 2023 — Conclusion. Indeed, the various 1000BASE-X standards cater to different fiber optic cabling needs based on their trans...
      bonelinks.com
      What is the difference between Gbic-SX-LC and Gbic-LX-LC
      Hewlett Packard Enterprise Community
      SFP-1G-SX vs SFP-1G-LX Multimode or Single-mode for Your Network
      Aug 1, 2025 — What is the main difference between SFP-1G-SX and SFP-1G-LX? You use SFP-1G-SX for short distances with multimode fiber...
      L-P.com
      🚀 One Minute to Understand SFP SX, LX, EX, ZX, SR, LR, ER, ZR ( ...
      Aug 1, 2025 — * 🤝 At Sate Optics, we often get questions from new customers about what abbreviations like SX or LX actually mean whe...
      LinkedIn
      An introduction to Cisco 1000BASE-SX SFP And ... - Medium
      Apr 5, 2017 — Cisco 1000BASE-LX SFP ... Being quite opposite of Cisco 1000BASE-SX, the letter “L” stands for long distance. Compared ...
      Medium
      What is the difference between lx and sx sfp?
      Nov 28, 2023 — Differences between LX and SX SFP: Wavelength and supported distance. The main difference between LX and SX SFP (Small...
      Genuine Modules
      Show more
      Is 1000BASE-SX SFP single mode or multimode?
      An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
      AI Overview
      Single Mode SFP vs Multimode SFP: What the Differences Are ...
      The 1000BASE-SX SFP is designed for multimode fiber (MMF), using a short wavelength (850nm) laser for shorter distances, typically up to 550 meters on OM2/OM3/OM4 fiber, making it ideal for within-building links, while 1000BASE-LX is the single-mode counterpart for longer distances.
       
      Key Details: 
      • Fiber Type: Multimode (OM1, OM2, OM3, OM4).
      • Wavelength: 850nm.
      • Distance: Up to 550m on optimized MMF, less on older types.
      • Application: Short-reach, within-building connections in campuses or data centers.
      In contrast: 
      • 1000BASE-LX: Uses single-mode fiber and longer wavelengths (1310nm) for much longer distances (up to 10km).
      • 1000BASE-SX vs 1000BASE-LX SFP Transceivers - FS.com
        Dec 31, 2024 — 1000BASE-SX is a gigabit Ethernet standard over fiber optic. It is used for operating on wavelengths of 850 or 1310 na...
        FS.com
      • 1000BASE-SX, 1000BASE-LX, 1000BASE-ZX&BX SFP - Optcore
        Mar 2, 2023 — 3. Optical Fiber Type. The 1000BASE-SX SFP targets traditional multimode fiber, including OM1, OM2, OM3, and OM4 cables...
        Optcore
      • SFP 1000BASE-SX Multimode VS. 1000BASE-LX Single-mode
        1000BASE-SX is a physical layer specification for Gigabit Ethernet over fiber optic cabling as defined in IEEE 802.3z. The SX syst...
        HeyOptics
      • What is 1000Base-SX SFP | Sopto
        Sopto
      • Cisco SFP Modules for Gigabit Ethernet Applications Data Sheet
        The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50 μm multimode fiber links up to 55...
        Cisco Systems
      • SFP Gigabit Fiber Module - 1000Base-SX, LC Multimode, 550m ...
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      Related Links

        AI responses may include mistakes. Learn more
        1000BASE-SX vs 1000BASE-LX SFP Transceivers - FS.com
        Dec 31, 2024 — 1000BASE-SX is a gigabit Ethernet standard over fiber optic. It is used for operating on wavelengths of 850 or 1310 na...
        FS.com
        1000BASE-SX, 1000BASE-LX, 1000BASE-ZX&BX SFP - Optcore
        Mar 2, 2023 — 3. Optical Fiber Type. The 1000BASE-SX SFP targets traditional multimode fiber, including OM1, OM2, OM3, and OM4 cables...
        Optcore
        SFP 1000BASE-SX Multimode VS. 1000BASE-LX Single-mode
        1000BASE-SX is a physical layer specification for Gigabit Ethernet over fiber optic cabling as defined in IEEE 802.3z. The SX syst...
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        What is 1000Base-SX SFP | Sopto
        Sopto
        Cisco SFP Modules for Gigabit Ethernet Applications Data Sheet
        The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50 μm multimode fiber links up to 55...
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        SFP Gigabit Fiber Module - 1000Base-SX, LC Multimode, 550m ...
        Computer Cable Store
        Show more
        Is there a difference between SFP and SFP+?
        SFP and SFP+ transceivers are virtually identical in size and appearance. The primary difference is that SFP+ is an updated version that supports higher speeds up to 10Gbps. The difference in data rate also accounts for a difference in transmission distance—SFP typically has a longer transmission distance.

        SFP vs SFP+ vs QSFP: What's the difference? - Black Box


        Black Box
        https://www.blackbox.com › networking › connectivity
        Black Box
        https://www.blackbox.com › networking › connectivity
        Is GLC-SX-MMD 1g or 10G?
        GLC-SX-MMD: This transceiver is designed for Gigabit Ethernet applications and operates at a data rate of 1 gigabit per second (Gbps). SFP-10G-SR-S: This transceiver is designed for 10 Gigabit Ethernet applications and operates at a higher data rate of 10 gigabits per second (Gbps).

        What is the difference between GLC SX MMD and SFP-10G-SR S？


        Walsun
        https://www.walsun.com › knowledge › What-is-the-diff...
        Walsun
        https://www.walsun.com › knowledge › What-is-the-diff...
        Feedback

        10GTEK 1.25G SFP 1000Base-SX Multimode LC Fiber ...


        Amazon.com
        https://www.amazon.com › 10Gtek-GLC-SX-MMD-GL...
        Amazon.com
        https://www.amazon.com › 10Gtek-GLC-SX-MMD-GL...
        1000BASE-SX SFP to LC Optical Gigabit Ethernet Fiber transceiver module, 1.25G Multimode SFP(supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm ...
        1.25G SFP SX from www.amazon.com

        1.25G-SFP-550D - 1000Base-SX


        EDGE Optical Solutions
        https://edgeoptic.com › Products › SFP
        EDGE Optical Solutions
        https://edgeoptic.com › Products › SFP
        1.25G-SFP-550D is Multi-Vendor MSA Compatible Double Fiber Multimode SFP Module supporting 1000Base-SX application and can reach 550m over MMF.
        1.25G SFP SX from edgeoptic.com
        $6.02 · In stock · 60-day returns

        1.25G SFP Transceiver Modules Manufacturer & Supplier


        10Gtek
        https://store.10gtek.com › sfp
        10Gtek
        https://store.10gtek.com › sfp
        1-25G SFP 1000Base-SX- 850nm- 550-meter SFP. 1000Base-SX 1.25G SFP 850nm 550m Dual LC MMF Transceiver Module. SKU: ASF85-24-X2-D. 550m 850nm MMF Dual LC. $6.90.Read more
        1.25G SFP SX from store.10gtek.com
        $7 to $54

        10Pcs 1.25G SFP Multi Mode Fiber Module Network ...


        Amazon.com
        https://www.amazon.com › Network-Transceiver-Netge...
        Amazon.com
        https://www.amazon.com › Network-Transceiver-Netge...
        【High Performance】 Multi-mode duplex 1.25 Gigabit SFP transceiver, supports up to 500m fiber length connection and 0~70℃ operating temperature.Read more
        1.25G SFP SX from www.amazon.com

        SFP-1.25G-SX-C | Huawei® | Transceivers


        ProLabs
        https://www.prolabs.com › huawei-sfp-1.25g-sx-c-1000b...
        ProLabs
        https://www.prolabs.com › huawei-sfp-1.25g-sx-c-1000b...
        This Huawei SFP-1.25G-SX compatible SFP transceiver provides 1000Base-SX throughput up to 550m over multi-mode fiber (MMF) using a wavelength of 850nm via an ...Read more
        1.25G SFP SX from www.prolabs.com

        1000Base-SX SFP 850nm 550M with DDM | SFP-GE-S


        SFPcables.com
        https://www.sfpcables.com › 1-25g-sfp-1000base-sx-850...
        SFPcables.com
        https://www.sfpcables.com › 1-25g-sfp-1000base-sx-850...
        10Gtek's ASF85-24-X2-D is a 1.25Gbps SFP transceiver supporting up to 550 meters transmission over OM3 MMF Fiber, following IEEE 802.3ab and SFP MSA 1000Base- ...
        1.25G SFP SX from www.sfpcables.com
        $6.90 · In stock · $35 delivery · 15-day returns
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        • 10Gtek 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module, 850nm MMF, 550m, for Cisco GLC-SX-MMD, GLC-SX-MM, SFP-GE-S, Meraki, Fortinet, Ubiq.
          10Gtek 1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver Module, 850nm MMF, 550m, for Cisco GLC-SX-MMD, GLC-SX-MM, SFP-GE-S, Meraki, Fortinet, Ubiq
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        Huawei SFP-1.25G-SX-2 Compatible 1000BASE- ...


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        fiberopticdistribution.com
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        Huawei SFP-1.25G-SX-2 Compatible 1000BASE-SX SFP 1310nm 2km DOM Transceiver, in stock sold in fiberopticdistribution.
        1.25G SFP SX from www.fiberopticdistribution.com
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          Eaton Tripp Lite SFP Transceiver
          $73.99
          CDW           & more
          Eaton Tripp Lite SFP Transceiver
          $73.99
          CDW           & more
        • Transition TN-SFP-SX 1000Base-SX SFP Transceiver.
          Transition TN-SFP-SX 1000Base-SX SFP Transceiver
          $37.99
          HPC Optics           & more
          Free delivery by Wed
          Transition TN-SFP-SX 1000Base-SX SFP Transceiver
          $37.99
          HPC Optics           & more
          Free delivery by Wed
        • 23% OFF
          Integra Optics SFP-SX-D 1.25G Transceiver Module - Refurbished. 23% OFF.
          Integra Optics SFP-SX-D 1.25G Transceiver Module - Refurbished
          $30.00Refurbished
          PCLiquidations.com
          23% OFF
          Integra Optics SFP-SX-D 1.25G Transceiver Module - Refurbished
          $30.00Refurbished
          PCLiquidations.com
        • 4Pack 1.25G SFP Module 1000Base-SX Multimode LC Transceiver, 850nm MMF, 550m Range - Compatible with Cisco SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UF.
          4Pack 1.25G SFP Module 1000Base-SX Multimode LC Transceiver, 850nm MMF, 550m Range - Compatible with Cisco SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UF
          $79.99
          Newegg.com - B-IN Electronics
          Free delivery
          4Pack 1.25G SFP Module 1000Base-SX Multimode LC Transceiver, 850nm MMF, 550m Range - Compatible with Cisco SFP-GE-S, Meraki MA-SFP-1GB-SX, Ubiquiti UF
          $79.99
          Newegg.com - B-IN Electronics
          Free delivery
        • Oring SFP1G-SX Compatible 1.25Gbps SFP 1000BASE-SX 850nm 550m MMF Duplex LC DDM/DOM Optical Transceiver Module - Dawnray Tech.
          Oring SFP1G-SX Compatible 1.25Gbps SFP 1000BASE-SX 850nm 550m MMF Duplex LC DDM/DOM Optical Transceiver Module - Dawnray Tech
          $4.90
          Dawnray Tech
          Oring SFP1G-SX Compatible 1.25Gbps SFP 1000BASE-SX 850nm 550m MMF Duplex LC DDM/DOM Optical Transceiver Module - Dawnray Tech
          $4.90
          Dawnray Tech
        • HPE Aruba Compatible SFP-SX 1000Base-SX SFP Transceiver.
          HPE Aruba Compatible SFP-SX 1000Base-SX SFP Transceiver
          $37.99
          HPC Optics
          Free delivery by Wed
          5.0(1)
          HPE Aruba Compatible SFP-SX 1000Base-SX SFP Transceiver
          $37.99
          HPC Optics
          Free delivery by Wed
          5.0(1)
        • Juniper Compatible, 1000BASE-SX SFP (mini- GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA.
          Juniper Compatible, 1000BASE-SX SFP (mini- GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA
          $27.00
          Cables Plus USA
          Juniper Compatible, 1000BASE-SX SFP (mini- GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA
          $27.00
          Cables Plus USA
        • 30-1301-04 Cisco Multi-mode 1.25Gbps 1000Base-SX Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module.
          30-1301-04 Cisco Multi-mode 1.25Gbps 1000Base-SX Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
          $30.00Refurbished
          Tech Atlantix
          Free delivery
          5.0(210)
          30-1301-04 Cisco Multi-mode 1.25Gbps 1000Base-SX Fiber 550m 850nm Duplex LC Connector SFP Transceiver Module
          $30.00Refurbished
          Tech Atlantix
          Free delivery
          5.0(210)
        • Juniper Compatible, 1000BASE-SX SFP (mini - GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA.
          Juniper Compatible, 1000BASE-SX SFP (mini - GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA
          $27.00
          Cables Plus USA
          Juniper Compatible, 1000BASE-SX SFP (mini - GBIC) Transceiver, 1.25Gb/s, 550m, Multi Mode, 850, Duplex LC, 3.3V | Cables Plus USA
          $27.00
          Cables Plus USA
        • SFP-S10-TJ Ethernet SFP Transceiver.
          SFP-S10-TJ Ethernet SFP Transceiver
          $35.00
          Antaira Technologies
          SFP-S10-TJ Ethernet SFP Transceiver
          $35.00
          Antaira Technologies

        1.25G SFP 1000Base-SX Multimode LC Fiber Transceiver ...


        Sodola Networks
        https://www.sodola-network.com › products › 1-25g-sf...
        Sodola Networks
        https://www.sodola-network.com › products › 1-25g-sf...
        【Easy to Use】Easy installation, plug and play, fully hot-pluggable with ESD protection. Widely used in fiber switches, routers, NIC, server or other fiber ...Read more
        1.25G SFP SX from www.sodola-network.com
        $12.99 · In stock · 30-day returns

        Cisco® 1.25G SFP 1000Base-SX 850nm 550m Transceiver


        Fibertop
        https://www.fibertopsfp.com › cisco-glc-sx-mm-compat...
        Fibertop
        https://www.fibertopsfp.com › cisco-glc-sx-mm-compat...
        Cisco GLC-SX-MM compatible 1.25G SFP 1000Base-SX 850nm 550m transceiver supports up to 550m link lengths over multi-mode fiber (MMF) using a wavelength of 850nm ...Read more
        1.25G SFP SX from www.fibertopsfp.com

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