
NSComm NVIDIA/Mellanox Compatible 800G OSFP Finned Top Active Direct Attach Copper Twinax Cable up to 5m(16ft)
NSComm NVIDIA/Mellanox Compatible 800G OSFP Finned Top Active Direct Attach Copper Twinax Cable up to 5m(16ft)
800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper Twinax Cable (ACC/DAC), InfiniBand NDR
Overview
The NSComm 800G OSFP Finned Top Active Direct Attach Copper (ACC/DAC) Twinax Cable is built for 800G InfiniBand NDR short-to-medium reach interconnects, delivering a cost-effective, low-latency alternative to optical cabling. Using twin-port OSFP (finned top) connectors on both ends, it enables plug-and-play deployment for high-density AI/HPC fabrics.
Because NVIDIA InfiniBand is the most common platform for NDR-scale AI clusters, this cable is optimized for NVIDIA (IB) environments and supports NVIDIA coding options on the product page-while still offering selectable options for other platforms when required. It integrates a redriver chip to compensate for signal loss and crosstalk, extending reach while maintaining signal integrity. With 1.3W per end power consumption and 8100G PAM4 signaling, it's ideal for Quantum-2 class fabrics and cross-rack cabling.
Compatibility Options (Coding) - NVIDIA Focus, Multi-Vendor Ready
-
Recommended option: choose NVIDIA (IB) coding for mainstream NVIDIA InfiniBand NDR fabrics.
-
Also available: selectable coding options for other platforms (choose the matching option on the product page).
Not sure which coding you need? Contact our certified engineers and we'll help confirm the right option for your exact model.
Use Scenarios / Applications
-
NVIDIA Quantum-2 NDR fabrics: connect NDR switches and endpoints in AI/HPC clusters using OSFP finned-top ports.
-
Switch-to-switch spine links (InfiniBand): short-to-medium reach connections inside the same row or between adjacent racks.
-
GPU cluster cabling: stable 800G interconnects for compute pods where latency, signal integrity, and airflow-friendly finned OSFP are critical.
-
Cross-rack expansion: extend NDR connectivity across racks without moving to optics for medium distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | OSFP (Finned Top) to OSFP (Finned Top) |
| Max Data Rate | 850Gbps (8 x 106.25Gbps) |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Modulation | 8100G PAM4 |
| Signal Conditioning | Built-in redriver chip |
| Max Power Consumption | 1.3W per end |
| Minimum Bend Radius | 59.5mm |
| Wire AWG | 26AWG |
| Jacket Material | PET |
| Temperature Range | 0 to 70C |
| Application | 800G InfiniBand (NDR) |
| Standards / Compliance | OSFP Rev 5.0, IEEE 802.3ck, CMIS 5.0 |
| Warranty | 5 Years |
Why Choose NSComm 800G OSFP NDR ACC/DAC?
-
NVIDIA-ready: optimized for NVIDIA InfiniBand NDR deployments.
-
Low latency, strong SI: redriver improves signal integrity over copper.
-
Power efficient: 1.3W per end for dense GPU racks.
-
High bandwidth: 8 x 106.25G lanes for up to 850Gbps throughput.
-
Cross-rack capable: practical reach for AI/HPC rows and adjacent racks.
-
Engineer-backed support: coding selection and NDR cabling guidance available.
Options
Available lengths: 1m, 2m, 3m, 4m, 5m
Coding options: select NVIDIA (IB) or other vendor coding on the product page
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Original: $786.00
-70%$786.00
$235.80More Images



NSComm NVIDIA/Mellanox Compatible 800G OSFP Finned Top Active Direct Attach Copper Twinax Cable up to 5m(16ft)
800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper Twinax Cable (ACC/DAC), InfiniBand NDR
Overview
The NSComm 800G OSFP Finned Top Active Direct Attach Copper (ACC/DAC) Twinax Cable is built for 800G InfiniBand NDR short-to-medium reach interconnects, delivering a cost-effective, low-latency alternative to optical cabling. Using twin-port OSFP (finned top) connectors on both ends, it enables plug-and-play deployment for high-density AI/HPC fabrics.
Because NVIDIA InfiniBand is the most common platform for NDR-scale AI clusters, this cable is optimized for NVIDIA (IB) environments and supports NVIDIA coding options on the product page-while still offering selectable options for other platforms when required. It integrates a redriver chip to compensate for signal loss and crosstalk, extending reach while maintaining signal integrity. With 1.3W per end power consumption and 8100G PAM4 signaling, it's ideal for Quantum-2 class fabrics and cross-rack cabling.
Compatibility Options (Coding) - NVIDIA Focus, Multi-Vendor Ready
-
Recommended option: choose NVIDIA (IB) coding for mainstream NVIDIA InfiniBand NDR fabrics.
-
Also available: selectable coding options for other platforms (choose the matching option on the product page).
Not sure which coding you need? Contact our certified engineers and we'll help confirm the right option for your exact model.
Use Scenarios / Applications
-
NVIDIA Quantum-2 NDR fabrics: connect NDR switches and endpoints in AI/HPC clusters using OSFP finned-top ports.
-
Switch-to-switch spine links (InfiniBand): short-to-medium reach connections inside the same row or between adjacent racks.
-
GPU cluster cabling: stable 800G interconnects for compute pods where latency, signal integrity, and airflow-friendly finned OSFP are critical.
-
Cross-rack expansion: extend NDR connectivity across racks without moving to optics for medium distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | OSFP (Finned Top) to OSFP (Finned Top) |
| Max Data Rate | 850Gbps (8 x 106.25Gbps) |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Modulation | 8100G PAM4 |
| Signal Conditioning | Built-in redriver chip |
| Max Power Consumption | 1.3W per end |
| Minimum Bend Radius | 59.5mm |
| Wire AWG | 26AWG |
| Jacket Material | PET |
| Temperature Range | 0 to 70C |
| Application | 800G InfiniBand (NDR) |
| Standards / Compliance | OSFP Rev 5.0, IEEE 802.3ck, CMIS 5.0 |
| Warranty | 5 Years |
Why Choose NSComm 800G OSFP NDR ACC/DAC?
-
NVIDIA-ready: optimized for NVIDIA InfiniBand NDR deployments.
-
Low latency, strong SI: redriver improves signal integrity over copper.
-
Power efficient: 1.3W per end for dense GPU racks.
-
High bandwidth: 8 x 106.25G lanes for up to 850Gbps throughput.
-
Cross-rack capable: practical reach for AI/HPC rows and adjacent racks.
-
Engineer-backed support: coding selection and NDR cabling guidance available.
Options
Available lengths: 1m, 2m, 3m, 4m, 5m
Coding options: select NVIDIA (IB) or other vendor coding on the product page
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper Twinax Cable (ACC/DAC), InfiniBand NDR
Overview
The NSComm 800G OSFP Finned Top Active Direct Attach Copper (ACC/DAC) Twinax Cable is built for 800G InfiniBand NDR short-to-medium reach interconnects, delivering a cost-effective, low-latency alternative to optical cabling. Using twin-port OSFP (finned top) connectors on both ends, it enables plug-and-play deployment for high-density AI/HPC fabrics.
Because NVIDIA InfiniBand is the most common platform for NDR-scale AI clusters, this cable is optimized for NVIDIA (IB) environments and supports NVIDIA coding options on the product page-while still offering selectable options for other platforms when required. It integrates a redriver chip to compensate for signal loss and crosstalk, extending reach while maintaining signal integrity. With 1.3W per end power consumption and 8100G PAM4 signaling, it's ideal for Quantum-2 class fabrics and cross-rack cabling.
Compatibility Options (Coding) - NVIDIA Focus, Multi-Vendor Ready
-
Recommended option: choose NVIDIA (IB) coding for mainstream NVIDIA InfiniBand NDR fabrics.
-
Also available: selectable coding options for other platforms (choose the matching option on the product page).
Not sure which coding you need? Contact our certified engineers and we'll help confirm the right option for your exact model.
Use Scenarios / Applications
-
NVIDIA Quantum-2 NDR fabrics: connect NDR switches and endpoints in AI/HPC clusters using OSFP finned-top ports.
-
Switch-to-switch spine links (InfiniBand): short-to-medium reach connections inside the same row or between adjacent racks.
-
GPU cluster cabling: stable 800G interconnects for compute pods where latency, signal integrity, and airflow-friendly finned OSFP are critical.
-
Cross-rack expansion: extend NDR connectivity across racks without moving to optics for medium distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 800G OSFP (Finned Top) to OSFP (Finned Top) Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | OSFP (Finned Top) to OSFP (Finned Top) |
| Max Data Rate | 850Gbps (8 x 106.25Gbps) |
| Media | Copper |
| Cable Type | Active DAC (ACC) |
| Modulation | 8100G PAM4 |
| Signal Conditioning | Built-in redriver chip |
| Max Power Consumption | 1.3W per end |
| Minimum Bend Radius | 59.5mm |
| Wire AWG | 26AWG |
| Jacket Material | PET |
| Temperature Range | 0 to 70C |
| Application | 800G InfiniBand (NDR) |
| Standards / Compliance | OSFP Rev 5.0, IEEE 802.3ck, CMIS 5.0 |
| Warranty | 5 Years |
Why Choose NSComm 800G OSFP NDR ACC/DAC?
-
NVIDIA-ready: optimized for NVIDIA InfiniBand NDR deployments.
-
Low latency, strong SI: redriver improves signal integrity over copper.
-
Power efficient: 1.3W per end for dense GPU racks.
-
High bandwidth: 8 x 106.25G lanes for up to 850Gbps throughput.
-
Cross-rack capable: practical reach for AI/HPC rows and adjacent racks.
-
Engineer-backed support: coding selection and NDR cabling guidance available.
Options
Available lengths: 1m, 2m, 3m, 4m, 5m
Coding options: select NVIDIA (IB) or other vendor coding on the product page
More Details
Quality Certifications










Warranty
100% Low Price Guarantee
Network-switch.com provides high-quality products at low wholesale prices
100% Quality Assurance
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed". They are fully tested by Certified CCIE / HCIE / RCNP Engineers.
Free Technical Support
Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
100% Money Back Guarantee
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Warranty Policy
Original New Sealed Enterprise Hardware: 3 Years
Original New Sealed Consumer Devices: 1 Year
The Support Contacts
If your NSComm products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.









