
The 400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Active Optical Breakout AOC is an active optical cable assembly with OSFP to 2x QSFP56, carrying 400Gbps over Breakout AOC at 850nm. Factory terminated and tested as a complete link, it offers a lighter and more flexible alternative to discrete transceivers with patch cords for 400G Ethernet data center and cloud network environments. Cable length: Customized.
Product Highlights
- OSFP to 2x QSFP56
- Data rate: 400Gbps
- Cable type: Breakout AOC
- Length: Customized
- Wavelength: 850nm
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | OSFP-400G-2QAOxx |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP to 2x QSFP56 |
| Max. Data Rate | 400Gbps |
| Cable Length | Customized |
| Cable Type | Breakout AOC |
| Wavelength | 850nm |
| Minimum Bend Radius | 30mm |
| Transmitter Type | VCSEL |
| Receiver Type | PIN |
| Max. Power Consumption | 10W (OSFP End) 5.5W (QSFP56 Per End) |
| Jacket Material | OFNP |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | OSFP-8x 50G-PAM4 QSFP56-4x 50G-PAM4 |
| Host FEC | Pre-FEC BER 2.4E-4, Post-FEC BER 1E-12 |
| Application | 400G/200G Ethernet |
| Protocols | IEEE 802.3cd, CMIS Rev. 4.0, SFF-8679, SFF-8661, SFF-8636 |
Applications
The 400G OSFP IHS/Finned Top to 2 x 200G QSFP56 Active Optical Breakout AOC is a 400Gbps active optical cable for OSFP to 2x QSFP56 connections in 400G Ethernet data center and cloud network environments. Ordered in customized lengths, it matches the actual rack geometry without slack. One port becomes 2x QSFP56, a common pattern for connecting newer aggregation ports to an installed base of lower speed equipment. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request.
Standards and Compatibility
Compliance: IEEE 802.3cd, CMIS Rev. 4.0, SFF-8679, SFF-8661, 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 cable is built to order in customized lengths. Our part number OSFP-400G-2QAOxx identifies the configuration. When placing an order, tell us the length you need and any label or packaging requirements. Volume pricing is available for project quantities.
Quality and Testing
Every unit we ship is tested in our own test bed on mainstream switch and transport platforms before packing. Our test center has been fully upgraded, which sets us apart from other third party product providers: 10G, 40G, 100G, 200G and 400G transceivers and direct attach cables are verified on the latest top brand equipment, including selected original switches that can hardly be found elsewhere.
How We Pack
Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.
Factory Custom Capability
Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.
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.



