400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Passive Copper Breakout DAC Cable

The 400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Passive Copper Breakout DAC Cable is a passive twinax direct attach copper cable with OSFP (IHS/Finned Top) to 2x QSFP56, supporting 400Gbps links over a length of customized length. As a passive cable it draws essentially no power and adds no latency to the link. It is a cost effective, low latency interconnect for 400G Ethernet data center and cloud network environments, and complies with OSFP MSA, CMISRev4.0, IEEE802.3cd, SFF-8436, SFF-8665, SFF-8679, SFF-8636.
Product Highlights
- OSFP (IHS/Finned Top) to 2x QSFP56
- Data rate: 400Gbps
- Cable type: Passive Twinax
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | OSFP-400G-2QPCxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to 2x QSFP56 |
| Max. Data Rate | 400Gbps |
| Media | Copper |
| Max. Power Consumption | 0.1W (OSFP End) 0.1W (QSFP56 Per End) |
| Cable Type | Passive Twinax |
| Jacket Material | PVC |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | OSFP MSA, CMISRev4.0, IEEE802.3cd, SFF-8436, SFF-8665, SFF-8679, SFF-8636 |
| Application | 400G Ethernet |
| Modulation Technology | PAM4 |
Applications
In 400G Ethernet data center and cloud network environments, the 400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Passive Copper Breakout DAC Cable provides a factory terminated 400Gbps link between OSFP (IHS/Finned Top) to 2x QSFP56 ports. The breakout design lets one high speed port feed 2x QSFP56, which raises port utilization and simplifies cabling in dense rows. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing.
Standards and Compatibility
Compliance: OSFP MSA, CMISRev4.0, IEEE802.3cd, SFF-8436, SFF-8665, SFF-8679, SFF-8636. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.
Ordering Information
This model is supplied at standard length under part number OSFP-400G-2QPCxxx. Other lengths of the same assembly can be produced on request. Volume pricing is available for project quantities.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
Packaging
Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.
Customization Service
Because we are the factory, customization is straightforward: non-standard lengths, different jacket materials, specific polarity or breakout wiring, and compatibility programming for particular switch brands are all routine work for us. Small trial orders are accepted so you can verify quality before scaling up.
Worldwide Delivery
We ship to customers around the world every week. Express couriers handle most orders door to door in a few days; larger consignments go by air or sea to keep freight costs down. Tracking information is provided for every shipment, and we are flexible on shipping accounts and forwarders.
400G OSFP IHS/Finned Top to 2 x 200G