NVIDIA/Mellanox MCP4Y10-N004 Compatible 800G OSFP Finned Top Ethernet DAC Twinax Cable (4-meter, Active, OSFP to OSFP, 30AWG)
The NVIDIA/Mellanox Ethernet MCP4Y10-N001 is a 2x 400Gb/s twin-port OSFP to 2x 400Gb/s twin-port OSFP direct attached copper cable. Using the Octal Small Form Factor Plug (OSFP) and contains eight high-speed electrical copper pairs, each operating at data rates of up to 100Gb/s.
This cable is compliant with OSFP MSA (Multi-Source Agreement) and IEEE 802.3ck standards. ACC cables integrate a Redriver chip that extends reach up to 5 meters while ensuring latency (< 1.3 W power), enhancing port bandwidth, density, and configurability. These power-efficient links are ideal for medium-distance connectivity in data centers, AI/HPC clusters, and cross-rack deployments.
| NVIDIA/Mellanox Ethernet Compatible | MCA4J80-N004 | Vendor Name | KEXINT |
| Form Factor | OSFP (Finned Top) to OSFP (Finned Top) | Max. Data Rate | 850Gbps (8x 106.25Gbps) |
| Media | Copper | Cable Type | Active DAC (ACC) |
| Cable Length | 4m | Wire AWG | 30AWG |
| Minimum Bend Radius | 48.5mm | Power Consumption | ≤1.3W Per End |
| Modulation Format | 8x100G-PAM4 | Temperature Range | 0 to 70°C (32 to 158°F) |
| Protocols | CMIS 5.0, IEEE 802.3ck, OSFP Rev5.0 | Application | 800G Ethernet |
| Jacket Material | PET | Warrancy | 1 Year |
Products Highlight
Max. Power Consumption 1.3W Per End, Low Latency and Insertion Loss
8x 100G-PAM4 to 8x 100G-PAM4
100% Verified by the Original, Perfectly Compatible with NVIDIA SN5600 Devices
Built-in Redriver Chip Compensates for Signal Loss and Crosstalk, Enhancing Signal Integrity
Minimum Bend Radius 48.5mm for Flexible Routing
Simplifies the Patching and Offers a Cost-effective Way for Short Links
Compliant with CMIS 5.0, IEEE 802.3ck, and OSFP Rev5.0
For Higher Bandwidth in Hyperscale Data Centers and Cloud Infrastructure
Plug-and-Play Operation, Faster Deployment and Easier Use

Feature
800G-to-800G Link for Switch-to-Switch
Low BER on par with NVIDIA Originals
During LL FEC (272,257) testing,KEXINT transcelvers achieve Pre-FEC BER of -8~-10, and near-zero post-correction, reducing operations and maintenance (O&M) complexity and cost.
Scenario Application Testing
KEXINT Testing Center has most of the mainstream brand switches and devices. Before shipment, we will test them on the corresponding
switches to ensure the transceivers are 100% compatible with your system.
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