H3C SFP-GE-SX-MM850-A Compatible 1000BASE-SX SFP 850nm 550m Transceiver

The H3C SFP-GE-SX-MM850 compatible SFP transceiver is a versatile module that can cover distances of up to 550 meters over multi-mode fiber (MMF). It achieves this using an 850nm wavelength and connects via LC connectors. Each SFP transceiver module undergoes rigorous individual testing to ensure compatibility with a range of H3C devices, including switches, routers, servers, and network interface cards (NICs).

This hot-swappable 1G SFP transceiver is not only compatible but also energy-efficient, making it an excellent choice for a variety of applications. It’s perfect for Gigabit Ethernet communication links in Internet Service Provider (ISP) setups, as well as in Enterprise LAN & SAN Networks, Data Center LAN & SAN Networks, and other optical connections.

H3C SFP-GE-SX-MM850-A Compatible 1000BASE-SX SFP Transceiver Module (MMF, 850nm, 550m, LC, DOM)

The H3 SFP-GE-SX-MM850-A compatible optics is a high-performance and cost-effective small form factor pluggable transceiver. It’s designed for use in 1000BASE-SX Gigabit Ethernet and 1G Fibre Channel applications. This product is carefully programmed and tested to ensure seamless compatibility with H3 Ethernet Switches, Ethernet Routers, Network Interface Cards (NICs), and Media Converters. It serves as an excellent and more budget-friendly alternative to the H3 SFP-GE-SX-MM850-A.

This item offers a dependable and compatible transceiver solution, making it an ideal choice for system integrators, distributors, and end users involved in network infrastructure and fiber cabling. It not only performs well but also helps reduce costs significantly.

Key Features

  • Functional Match: Identical in functionality to the H3 SFP-GE-SX-MM850-A, ensuring seamless compatibility.
  • High Data Rate: Supports data rates of up to 1.25Gb/s, suitable for various high-speed applications.
  • IEEE 802.3z Compliance: Adheres to IEEE 802.3z standards, ensuring compatibility with industry norms.
  • Digital Diagnostics: Equipped with digital diagnostic capabilities, compliant with SFF-8472, for efficient monitoring.
  • LC Duplex Connector: Features an LC Duplex connector for reliable and straightforward connections.
  • Environmental Responsibility: Complies with ROHS standards and is lead-free, promoting environmental consciousness.


  • 1x Fiber Channel, Switch to Switch Interface
  • Gigabit Ethernet, Switched Backplane Applications
  • Router/Server Interface, Other Optical Links

Looking for More Optical Transceiver Choices?

Are you looking for more choices in optical transceivers? Check out our Optical Transceiver for seamless networking.

Form Factor


Data Rate



850 nm

Fiber Type


Max Distance

550 m

Optical Components


Transmitter Power

-9 ~ -3 dBm

Extinction ratio

> 9 dB

Receiver Sensitivity

< -18 dBm

Receiver Overload

> 0 dBm


LC Duplex

Digital Diagnostic Monitoring



Operating: 0°C to 70°C
Storage: -40°C to 85°C


IEC/EN 61000-4-2,IEC-60825
FDA 21CFR 1040.10 and 1040.11

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