
The 800G OSFP IHS/Finned Top to 2 x 400G OSFP IHS/Finned Top Passive Copper Breakout DAC Cable is a passive breakout dac direct attach copper cable with OSFP (IHS/Finned Top) to 4x OSFP (IHS/Finned Top), supporting 800Gbps links over a length of 0.5-2m (2ft-7ft). 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 800G Ethernet data center and cloud network environments, and complies with OSFP MSA, CMIS Rev4.0, IEEE 802.3ck.
| Part Number | OSFP-800G-4OPCxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to 4x OSFP (IHS/Finned Top) |
| Max. Data Rate | 800Gbps |
| Media | Copper |
| Cable Type | Passive Breakout DAC |
| Cable Length | 0.5-2m (2ft-7ft) |
| Wire AWG | 28-30AWG |
| Minimum Bend Radius | 26-31mm |
| Max. Power Consumption | 0.1W (800G End), 0.1W (200G Per End) |
| Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | 8x100G-PAM4 to Quad 2x100G-PAM4 |
| Application | 800G/200G Ethernet |
| Protocols | OSFP MSA, CMIS Rev4.0, IEEE 802.3ck |
Designed for 800G Ethernet data center and cloud network environments, the 800G OSFP IHS/Finned Top to 2 x 400G OSFP IHS/Finned Top Passive Copper Breakout DAC Cable carries 800Gbps between OSFP (IHS/Finned Top) to 4x OSFP (IHS/Finned Top) interfaces. This unit is supplied at 0.5-2m (2ft-7ft). By fanning one port out to 4x OSFP (IHS/Finned Top), it doubles or quadruples the number of endpoints served per switch port and keeps the cabling plant simple. 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 8x100G-PAM4 to Quad 2x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.
Standards compliance covers OSFP MSA, CMIS Rev4.0, IEEE 802.3ck. The unit works in any equipment with a standard OSFP (IHS/Finned Top) to 4x OSFP (IHS/Finned Top) interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.
This model is supplied at 0.5-2m (2ft-7ft) under part number OSFP-800G-4OPCxxx. Other lengths of the same assembly can be produced on request. Wire gauge: 28-30AWG.
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.
Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.
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.
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.