Celestica unveils DS6005 co-packaged optics switch with 102.4Tbps capacity

Celestica introduced the DS6005, a fully liquid-cooled data center switch delivering 102.4Tbps via co-packaged optics on Broadcom's Tomahawk 6 – Davisson chip. The system offers 64 ports of 1.6TbE in a 1.5OU enclosure for OCP ORv3 racks with SONiC support, and is being shown at the OCP Global Summit on October 12–15, 2026 in San Jose.

• 102.4Tbps switching capacity across 64 ports of 1.6TbE
• Optical engines placed directly on the switch ASIC package
• Fully liquid-cooled 1.5OU enclosure for OCP ORv3 racks
• SONiC support and field-replaceable ELSFP external laser modules