
NSComm 100G QSFP28 Active Direct Attach Copper Twinax Cable up to 9m(29ft)
100G QSFP28 to QSFP28 Active Direct Attach Copper Twinax Cable (ACC/DAC), Active Twinax
Overview
The NSComm 100G QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable is a cost-effective, low-latency interconnect for 100GbE short-reach links. With integrated QSFP28 connectors on both ends, it provides true plug-and-play deployment and helps avoid the cost and operational complexity of separate optical transceivers and fiber patch cords.
Designed for high-density data center cabling, this active twinax solution supports stable 100G performance with power consumption up to 1.5W and easier routing thanks to a 33mm minimum bend radius. It is compliant with QSFP28 MSA and SFF-8665, and includes an onboard EEPROM for host-readable identification-ideal for inventory and lifecycle management.
Compatibility Options (Coding)
NSComm provides multiple vendor coding options (selectable on the product page) to match your switch, router, NIC, server, or storage platform across mainstream ecosystems.
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
-
ToR uplinks and rack aggregation: connect Top-of-Rack switches to leaf/aggregation switches with short 100G links.
-
Leaf-to-spine interconnects (short reach): build compact leaf-spine fabrics where switches are within/near the same rack row.
-
Switch-to-server / appliance connectivity: attach 100G servers, storage, or security appliances for low-latency rack-level networking.
-
Fast 100G expansion: add 100G ports quickly without deploying optics for short distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 100G QSFP28 to QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | QSFP28 to QSFP28 |
| Max Data Rate | 100Gbps |
| Media | Copper |
| Cable Type | Active Twinax |
| Minimum Bend Radius | 33mm |
| Power Consumption | 1.5W |
| Jacket Material | PVC (OFNR) |
| Temperature Range | 0 to 70C |
| Standards / Compliance | QSFP28 MSA, SFF-8665, RoHS2 |
| EEPROM | Yes (host-readable product information) |
| Warranty | 5 Years |
Why Choose NSComm 100G ACC/DAC?
-
Low latency: direct copper interconnect with no optical conversion.
-
Cost-effective: lowers total cost vs 100G optics + fiber patching for short links.
-
High-density friendly: compact twinax cabling simplifies rack wiring.
-
Stable 100G performance: active design with 1.5W power budget.
-
Plug-and-play: integrated QSFP28 ends speed up deployment.
-
Engineer-backed support: coding selection and topology guidance available on request.
Options
Available lengths: 1m, 3m, 5m, 7m, 9m
Coding options: selectable for different vendors (choose the matching option 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: $156.00
-70%$156.00
$46.80More Images




NSComm 100G QSFP28 Active Direct Attach Copper Twinax Cable up to 9m(29ft)
100G QSFP28 to QSFP28 Active Direct Attach Copper Twinax Cable (ACC/DAC), Active Twinax
Overview
The NSComm 100G QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable is a cost-effective, low-latency interconnect for 100GbE short-reach links. With integrated QSFP28 connectors on both ends, it provides true plug-and-play deployment and helps avoid the cost and operational complexity of separate optical transceivers and fiber patch cords.
Designed for high-density data center cabling, this active twinax solution supports stable 100G performance with power consumption up to 1.5W and easier routing thanks to a 33mm minimum bend radius. It is compliant with QSFP28 MSA and SFF-8665, and includes an onboard EEPROM for host-readable identification-ideal for inventory and lifecycle management.
Compatibility Options (Coding)
NSComm provides multiple vendor coding options (selectable on the product page) to match your switch, router, NIC, server, or storage platform across mainstream ecosystems.
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
-
ToR uplinks and rack aggregation: connect Top-of-Rack switches to leaf/aggregation switches with short 100G links.
-
Leaf-to-spine interconnects (short reach): build compact leaf-spine fabrics where switches are within/near the same rack row.
-
Switch-to-server / appliance connectivity: attach 100G servers, storage, or security appliances for low-latency rack-level networking.
-
Fast 100G expansion: add 100G ports quickly without deploying optics for short distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 100G QSFP28 to QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | QSFP28 to QSFP28 |
| Max Data Rate | 100Gbps |
| Media | Copper |
| Cable Type | Active Twinax |
| Minimum Bend Radius | 33mm |
| Power Consumption | 1.5W |
| Jacket Material | PVC (OFNR) |
| Temperature Range | 0 to 70C |
| Standards / Compliance | QSFP28 MSA, SFF-8665, RoHS2 |
| EEPROM | Yes (host-readable product information) |
| Warranty | 5 Years |
Why Choose NSComm 100G ACC/DAC?
-
Low latency: direct copper interconnect with no optical conversion.
-
Cost-effective: lowers total cost vs 100G optics + fiber patching for short links.
-
High-density friendly: compact twinax cabling simplifies rack wiring.
-
Stable 100G performance: active design with 1.5W power budget.
-
Plug-and-play: integrated QSFP28 ends speed up deployment.
-
Engineer-backed support: coding selection and topology guidance available on request.
Options
Available lengths: 1m, 3m, 5m, 7m, 9m
Coding options: selectable for different vendors (choose the matching option 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
100G QSFP28 to QSFP28 Active Direct Attach Copper Twinax Cable (ACC/DAC), Active Twinax
Overview
The NSComm 100G QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable is a cost-effective, low-latency interconnect for 100GbE short-reach links. With integrated QSFP28 connectors on both ends, it provides true plug-and-play deployment and helps avoid the cost and operational complexity of separate optical transceivers and fiber patch cords.
Designed for high-density data center cabling, this active twinax solution supports stable 100G performance with power consumption up to 1.5W and easier routing thanks to a 33mm minimum bend radius. It is compliant with QSFP28 MSA and SFF-8665, and includes an onboard EEPROM for host-readable identification-ideal for inventory and lifecycle management.
Compatibility Options (Coding)
NSComm provides multiple vendor coding options (selectable on the product page) to match your switch, router, NIC, server, or storage platform across mainstream ecosystems.
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
-
ToR uplinks and rack aggregation: connect Top-of-Rack switches to leaf/aggregation switches with short 100G links.
-
Leaf-to-spine interconnects (short reach): build compact leaf-spine fabrics where switches are within/near the same rack row.
-
Switch-to-server / appliance connectivity: attach 100G servers, storage, or security appliances for low-latency rack-level networking.
-
Fast 100G expansion: add 100G ports quickly without deploying optics for short distances.
Key Specifications
| Specification | Details |
|---|---|
| Vendor Name | NSComm |
| Product Type | 100G QSFP28 to QSFP28 Active Direct Attach Copper (ACC/DAC) Twinax Cable |
| Form Factor | QSFP28 to QSFP28 |
| Max Data Rate | 100Gbps |
| Media | Copper |
| Cable Type | Active Twinax |
| Minimum Bend Radius | 33mm |
| Power Consumption | 1.5W |
| Jacket Material | PVC (OFNR) |
| Temperature Range | 0 to 70C |
| Standards / Compliance | QSFP28 MSA, SFF-8665, RoHS2 |
| EEPROM | Yes (host-readable product information) |
| Warranty | 5 Years |
Why Choose NSComm 100G ACC/DAC?
-
Low latency: direct copper interconnect with no optical conversion.
-
Cost-effective: lowers total cost vs 100G optics + fiber patching for short links.
-
High-density friendly: compact twinax cabling simplifies rack wiring.
-
Stable 100G performance: active design with 1.5W power budget.
-
Plug-and-play: integrated QSFP28 ends speed up deployment.
-
Engineer-backed support: coding selection and topology guidance available on request.
Options
Available lengths: 1m, 3m, 5m, 7m, 9m
Coding options: selectable for different vendors (choose the matching option 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.







