800G OSFP IHS/Finned Top to 2 x 400G OSFP RHS/Flat Top Passive Copper Breakout DAC Cable

The 800G OSFP IHS/Finned Top to 2 x 400G OSFP RHS/Flat Top Passive Copper Breakout DAC Cable provides an 800Gbps copper connection between OSFP (IHS/Finned Top) to 2x OSFP (RHS/Flat Top) ports with a cable length of 0.5~3m (2~10ft). As a passive cable it draws essentially no power and adds no latency to the link. Direct attach copper keeps both latency and power consumption to a minimum, which makes it the economical choice for 800G Ethernet data center and cloud network environments.
Product Highlights
- OSFP (IHS/Finned Top) to 2x OSFP (RHS/Flat Top)
- Data rate: 800Gbps
- Cable type: Passive Breakout DAC
- Length: 0.5~3m (2~10ft)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | OSFP-800G-2OFLPCxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to 2x OSFP (RHS/Flat Top) |
| Max. Data Rate | 800Gbps |
| Media | Copper |
| Cable Type | Passive Breakout DAC |
| Cable Length | 0.5~3m (2~10ft) |
| Jacket Material | PET |
| Minimum Bend Radius | 58~72mm |
| Wire AWG | 26~30AWG |
| Max. Power Consumption | 0.1W (800G End) 0.1W (400G Per End) |
| Modulation Format | 8x 100G-PAM4 to Dual 4x 100G-PAM4 |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Application | 800G/400G Ethernet |
| Protocols | OSFP MSA Rev5.0, IEEE 802.3ck, CMIS 4.0 |
Applications
In 800G Ethernet data center and cloud network environments, the 800G OSFP IHS/Finned Top to 2 x 400G OSFP RHS/Flat Top Passive Copper Breakout DAC Cable provides a factory terminated 800Gbps link between OSFP (IHS/Finned Top) to 2x OSFP (RHS/Flat Top) ports. This unit is supplied at 0.5~3m (2~10ft). One port becomes 2x OSFP (RHS/Flat Top), a common pattern for connecting newer aggregation ports to an installed base of lower speed equipment. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing. The link runs 8x 100G-PAM4 to Dual 4x 100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards and Compatibility
This product is designed and tested to comply with OSFP MSA Rev5.0, IEEE 802.3ck, CMIS 4.0. It plugs into any standards-based OSFP (IHS/Finned Top) to 2x 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 model is supplied at 0.5~3m (2~10ft) under part number OSFP-800G-2OFLPCxxx. Other lengths of the same assembly can be produced on request. Wire gauge: 26~30AWG. Volume pricing is available for project quantities.
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.
Tested Before Shipment
We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.
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.
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.
800G OSFP IHS/Finned Top to 2 x 400G OSFP