
For short reach 800Gbps links in 800G Ethernet data center and cloud network environments, the 800G OSFP IHS/Finned Top to 4x 200G OSFP RHS/Flat Top Passive Breakout DAC Cable offers a factory terminated passive twinax assembly with Single-port 800G OSFP (IHS/Finned Top) to 4× 200G OSFP (RHS/Flat Top) connectors and a length of Customized. As a passive cable it draws essentially no power and adds no latency to the link. The cable meets OSFP MSA, IEEE 802.3ck, CMIS v4.0.
Product Highlights
- Single-port 800G OSFP (IHS/Finned Top) to 4× 200G OSFP (RHS/Flat Top)
- Data rate: 800Gbps
- Cable type: Passive Twinax
- Length: Customized
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | OSFP-800G-4OFLPCxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | Single-port 800G OSFP (IHS/Finned Top) to 4× 200G OSFP (RHS/Flat Top) |
| Max Data Rate | 800Gbps |
| Media | Copper |
| Cable Type | Passive Twinax |
| Cable Length | Customized |
| Wire AWG | 28-30AWG |
| Minimum Bend Radius | 26-31mm |
| Max. Power Consumption | 0.1W (800G End) 0.1W (200G Per End) |
| Jacket Material | PVC |
| Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | OSFP MSA, IEEE 802.3ck, CMIS v4.0 |
| Modulation Format | 8x 100G PAM4 to Quad 2x 100G PAM4 |
Applications
In 800G Ethernet data center and cloud network environments, the 800G OSFP IHS/Finned Top to 4x 200G OSFP RHS/Flat Top Passive Breakout DAC Cable provides a factory terminated 800Gbps link between Single-port 800G OSFP (IHS/Finned Top) to 4× 200G OSFP (RHS/Flat Top) ports. Ordered in customized lengths, it matches the actual rack geometry without slack. The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. 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
This product is designed and tested to comply with OSFP MSA, IEEE 802.3ck, CMIS v4.0. It plugs into any standards-based Single-port 800G OSFP (IHS/Finned Top) to 4× 200G OSFP (RHS/Flat Top) port, and compatibility coding for specific switch or router brands can be done in our factory before shipment.
Ordering Information
This cable is built to order in customized lengths. Our part number OSFP-800G-4OFLPCxxx identifies the configuration. When placing an order, tell us the length you need and any label or packaging requirements. Samples for testing can be arranged before bulk orders.
OEM and Custom Orders
We have manufactured fiber optic connectivity products since 1995 and run our own production lines in Shenzhen. Beyond the standard catalog we build to order: special cable lengths, custom connector combinations, vendor-specific compatibility coding and private labeling. Send us your requirement and our engineers will quote a practical solution.
How We Ship
Most orders travel by international express and arrive within days; palletized freight by air or sea is used for volume orders. If you prefer, we ship on your DHL, UPS or FedEx account, or deliver to your appointed agent in China for onward consolidation.
Quality Assurance
Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.
Package
Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.



