QSFP28-100G-ESR4

The Dell QSFP28-100G-ESR4 is a short range transceiver that enables 100 Gigabit Ethernet connections over multi-mode fiber. It is often found in data centers where fast, reliable data transfer is essential for server and storage interconnects.

Built for network administrators and IT professionals, this module fits into QSFP28 ports and uses an MPO connector to simplify cabling and improve performance. The transceiver supports up to 100 meters on OM4 fiber, making it suitable for tight data center environments.

Key Features

• Delivers 100Gbps bandwidth to support demanding applications
• Utilizes MPO fiber connectivity for efficient cabling
• Operates over multi-mode fiber up to 100 meters
• Compatible with QSFP28 interfaces for broad device support
• Supports hot-swappable installation to minimize downtime

This transceiver is typically deployed in enterprise networks, cloud infrastructure, and high-performance computing clusters. Its ability to handle short-range, high-speed connections helps maintain low latency and high throughput in busy network environments.