JG661A HPE 40G QSFP+ LC LR4 SM 10km 1310nm Transceiver

The HPE JG661A X140 40G QSFP+ transceiver is designed to handle high-speed data transmission over long distances. It is often found in enterprise and data center environments where reliable 40 Gigabit connectivity is essential.

Built for use with single-mode fiber, this transceiver works well in backbone networks and inter-building connections that require transmission up to 10 kilometers. Network engineers and IT professionals commonly deploy this module to upgrade or expand their existing HPE network infrastructure.

Key Features

• Operates at a wavelength of 1310nm for efficient long-distance communication
• Supports QSFP+ form factor for high-density port configurations
• Compatible with HPE X140 series and similar devices
• Single-mode fiber support ensures low signal loss over extended distances
• Designed to maintain stable 40G Ethernet performance in demanding network setups

This transceiver module is typically deployed in data centers and campus networks where high bandwidth and distance are priorities. It plays a key role in connecting switches and routers across buildings or floors, allowing for smooth data flow without degradation.

Its straightforward installation and compatibility with HPE devices make it a practical choice for maintaining strong network links in professional IT environments.