
The 1.6T OSFP224 ACxxx Active DAC Cable is a active dac (acc) direct attach copper cable with OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top), supporting 1600Gbps links over a length of customized length. Active electronics inside the connectors extend the usable reach compared with passive copper while keeping power draw low. It is a cost effective, low latency interconnect for 1.6T Ethernet data centers, HPC and machine learning clusters, and complies with OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0.
Product Highlights
- OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top)
- Data rate: 1600Gbps
- Cable type: Active DAC (ACC)
- Operating temperature: 0 to 70°C (32 to 158°F)
Specifications
| Part Number | OSFP-1.6T-ACxxx |
|---|---|
| Manufacturer | HT |
| Form Factor | OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) |
| Max. Data Rate | 1600Gbps |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Max. Power Consumption | 2W Per End |
| Jacket Material | PET |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation Format | 8x 200G-PAM4 to 8x 200G-PAM4 |
| Protocols | OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0 |
Applications
The 1.6T OSFP224 ACxxx Active DAC Cable connects OSFP (IHS/Finned Top) to OSFP (IHS/Finned Top) ports at 1600Gbps in 1.6T Ethernet data centers, HPC and machine learning clusters. The integrated construction removes separate optics from the link budget and reduces the number of failure points in the row. Custom labeling, packaging and compatibility coding for specific equipment vendors are available from our factory on request. The link runs 8x 200G-PAM4 to 8x 200G-PAM4 modulation, which keeps it aligned with current 1.6T switch silicon.
Standards and Compatibility
Compliance: OSFP Rev 5.2, IEEE 802.3df, IEEE 802.3dj, CMIS 5.0. 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-1.6T-ACxxx. Other lengths of the same assembly can be produced on request. Samples for testing can be arranged before bulk orders.
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.
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.
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.



