Network transceiver module HP X120 1G SFP LC SX, 1000 Mbit/s, LC fiber

HP X120 1G SFP LC SX is a fiber-optic network transceiver module designed for 1 Gbit/s multimode shortwave links. The module uses an SFP form factor and an LC duplex connector, providing a compact and hot-pluggable solution for switches, routers, servers and uplink ports. With small dimensions and industry-standard electrical and optical interfaces, this transceiver integrates into existing network equipment that accepts standard SFP modules.

Advantages

The transceiver supports a 1000 Mbit/s data rate with multimode SX optics, enabling reliable short-reach fiber connections. Its SFP form factor ensures compatibility with a wide range of networking devices and allows easy replacement or upgrade without changing host hardware. The compact size reduces space requirements in dense rack environments, while the LC duplex connector offers stable optical coupling for typical campus, data center or enterprise wiring.

Suitable for

• Short-reach multimode fiber uplinks between switches and aggregation devices
• Server-to-switch fiber connections in data centers and server rooms
• Inter-switch links within campus LANs and enterprise sites
• Fiber segments requiring 1 Gbit/s throughput and LC duplex connectivity

Key specifications

• Interface: SFP (hot-pluggable)
• Data rate: up to 1000 Mbit/s
• Optical type: SX (shortwave multimode)
• Connector: LC duplex fiber
• Typical use: short-reach multimode fiber links
• Dimensions: 55.1 × 15.2 × 11.7 mm

How to use

Install the HP X120 1G SFP LC SX by inserting the module into an available SFP port on a compatible switch, router or server transceiver slot until it seats securely. Connect LC duplex multimode fiber patch cables to the module's LC ports, ensuring correct transmit/receive orientation. Configure the host device network settings as required for 1 Gbit/s operation and verify the link status through the device management interface or LED indicators. The module supports hot-plugging; power cycling the host is generally not necessary when inserting or removing the transceiver.

Usage recommendations

Use multimode fiber rated for shortwave (SX) applications and maintain proper fiber cleanliness to ensure optimal optical performance. Verify that the host equipment supports standard SFP modules and the required speed. For longer distances or single-mode links, select an appropriate optical transceiver type that matches fiber type and reach requirements.