The Arista Networks compatible cable assembly is designed to meet the high density requirements of standard and combo connector configurations. QSFP-DD pluggable solutions enable 400G transmission. It is fully compliant with SFF-8679, QSFP-DD MSA, IEEE802.3bj, and IEEE802.3cd standards.
QSFP-DD to 8x SFP56 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. KEXINT currently offers 400G QSFP-DD to 8x 50G SFP56 DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for SDN, ML, and Cloud Computing.
Specifications
| Arista Networks Compatible | CAB-D-8S-400G-1M | Vendor Name | KEXINT |
| Connector Type | QSFP-DD to 8x SFP56 | Max Data Rate | 400Gbps |
| Minimum Bend Radius | 33.5mm | Wire AWG | 30AWG |
| Cable Length | 1m (3ft) | Jacket Material | PVC (OFNR) |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) | Media | Copper |
| Cable Type | Passive Twinax | Power Consumption | <0.1W |
| Power Supply | 3.3V | Application | 400G Ethernet |
| Protocols | SFF-8679, QSFP-DD MSA, IEEE802.3bj, IEEE802.3cd | Warranty | 1 Years |
Connectivity Solutions
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offers a cost-effective way to establish a 400-Gigabit link within racks and across adjacent racks.



Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.



