Main Features
Connector Type	MPO-24
Type	QSFP-DD Transceiver
Data Rate	2 × 100 Gbps
Compatibility	Cisco QSFP-DD Ports
Power Consumption	7 W
Interface	MPO-24 Optical
Physical Specification
Dimensions	18.35 mm × 89.4 mm × 8.5 mm
Weight	72 g
Form Factor	QSFP-DD
Temperature
Operating Temperature	0°C to 70°C

Overview of Cisco 400G Optical Module

The Cisco QDD-2X100-SR4-S 400G Optical Module is a high-performance solution designed to meet the demands of modern data centers and enterprise networks. This module, featuring a QSFP-DD (Quad Small Form-factor Pluggable Double Density) form factor, supports data rates up to 400 Gbps (4×100 Gbps). It operates at an 850 nm wavelength and can transmit data over distances up to 100 meters using OM4 multi-mode fiber, making it ideal for short-range, high-bandwidth applications. The module is engineered for low power consumption, reducing energy costs while maintaining efficient operation. Compliant with IEEE 802.3bs and QSFP-DD MSA standards, it ensures compatibility and interoperability with a wide range of networking equipment. The Cisco QDD-2X100-SR4-S is perfect for enhancing network performance, reliability, and scalability in data-intensive environments such as data centers and large enterprise networks.