Overview

As a leader in optical interconnect technology, GIGALIGHT has successfully developed a comprehensive liquid-cooled interconnect product line, including immersed liquid-cooled optical modules, AOCs, and liquid-cooled extenders. These solutions are widely applicable to 5G fronthaul and the latest AI compute scenarios, covering 400G and 800G high-speed interconnect requirements and supporting data centers in moving toward low-carbon, high-density operations.

The liquid-cooled extender series further addresses the interconnect demands of high thermal-density data centers, enabling efficient and reliable connectivity in demanding environments.

Technical Highlights

• High-Speed Core: Supports extension up to 0.5m (0.3m for 800G), featuring GIGALIGHT’s patented “fish-shaped” design.
• Packaging Compatibility: Supports SFP112, QSFP28, QSFP-DD, OSFP, etc., covering 25G~800G and paving the way for 1.6T.
• Thermal Optimization: Integrated 1.5W silent fan inside the socket to enhance heat dissipation.
• Visual Monitoring: Equipped with indicator lights, ideal for frequent plug-and-play scenarios, effectively extending switch port lifespan.

GIGALIGHT Immersion Liquid-Cooling Extender Portfolio

No.	Name	Form Factor	Status	Specs
1	100G	QSFP28	MP（Mass）	26AWG, up to 0.5m
2	200G	QSFP56	MP（Mass）	26AWG, up to 0.5m
3	400G	QSFP-DD	MP（Mass）	26AWG, up to 0.5m
4	800G	QSFP-DD	Optimization	30AWG, up to 0.3m
5	25G/50G	SFP56	Sample Phase
6	40G	QSFP+	Sample Phase
7	100G	SFP112	Sample Phase
8	200G	QSFP-DD	Sample Phase
9	400G	OSFP-RHS	Sample Phase
10	800G	OSFP/OSFP-RHS	Sample Phase
11	800G	OSFP to QSFP-DD	Sample Phase

Application Scenarios