Immersion Liquid-Cooling 400G DR4/800G DR8 SiPh Optical Transceviers Solution
Overview
As one of the global leaders in the Liquid-Cooling interconnection sector, GIGALIGHT has developed a comprehensive portfolio of immersion liquid-cooling products. These products cover the 5G fronthaul product line as well as the latest 400G and 800G product lines for AI computing applications. They not only solve the heat dissipation challenge of high-performance computing but also drive the global data center industry toward low-carbonization and high-density development.
The 400G DR4/800G DR8 series SiPh liquid-cooling optical transceviers adopt a combination of silicon photonics (SiPh) and liquid cooling technologies. Silicon photonics reduces the power consumption of optical transceviers, and when integrated with liquid cooling, it further improves the energy efficiency ratio.
Technical Highlights
- Silicon Photonics Integration (SiPh): Offers high integration, low power consumption, lower cost, and high-speed transmission. Reduces module power consumption by 30%, supporting 400G/800G and future 1.6T speeds.
- Packaging Design: Unique hermetically sealed housing with pressure resistance >0.2Mpa. The enclosure uses high thermal conductivity materials for 50% improved cooling efficiency in liquid environments. Includes a dedicated seal-check valve to ensure sealing quality.
- Compatibility: Supports QSFP112, QSFP-DD, OSFP, OSFP-RHS and is ready for 100G–800G and future 1.6T modules.
- CPO (Co-Packaged Optics) Compatible: Offers ultra-low power options for next-gen 51.2T switches.
- Coolant Types Supported: Fluorinated liquid, mineral oil, silicone oil, etc.
GIGALIGHT Liquid-Cooling SiPh Optical transceviers Portfolio:
| No. | Name | Form Factor | Status | Notes |
|---|---|---|---|---|
| 1 | 800G DR8 | OSFP | samples | Inphi DSP++ + silicon photonics |
| 2 | 400G DR4 | OSFP-RHS | samples | Inphi DSP+ + silicon photonics |
| 3 | 400G DR4 | QSFP112 | samples | Inphi DSP + silicon photonics |
Application Scenarios
