About Arista DAC Cable QSFP28 to QSFP28

The Arista CABQQ100G1M is a high-performance 100Gbps Direct Attach Copper (DAC) cable designed for short-distance, high-speed connectivity in modern data centers. Featuring QSFP28 connectors on both ends, this 1-metre cable provides plug-and-play connectivity between switches, servers, and storage devices, delivering low-latency and reliable performance.

Optimized for rack-to-rack or intra-rack connections, it supports 100GBASECR4 standard and ensures energy-efficient, cost-effective networking. Its robust construction guarantees durability and stable high-speed data transmission, making it ideal for enterprise networks, cloud infrastructure, and high-performance computing environments.

Key Features

• Data Rate: 100Gbps high-speed connectivity

• Connector Type: QSFP28 to QSFP28

• Cable Length: 1 metre (custom lengths may be available)

• Design: Passive twin-ax copper DAC, no external power required

• Low Latency: Optimized for minimal signal delay

• Durability: High-quality shielding reduces interference and ensures stable connections

• Plug-and-Play: Hot-pluggable for easy installation without system shutdown

• Applications: Server-to-switch links, switch-to-switch uplinks, data center racks, HPC clusters

Technical Specifications

• Network Device: Direct Attach Copper Cable (DAC)

• Electric / Power Consumption: Passive (0 W)

• Device Type: Wired, high-speed networking

• Connectivity Type: QSFP28 to QSFP28

• Frequency: 25GHz per lane (4 lanes)

• Number of Pins: QSFP28 standard, 38 pins

• Operating Temperature: 0C 70C

• Weight: ~0.10.5 kg depending on packaging

• Package Dimensions: 15 12 5 cm (approx.)

• Industrial / Usage: Enterprise and data center high-speed links

Applications & Trade Use

• Data Centers: Rack-to-rack and top-of-rack connections

• Enterprise Networks: High-speed uplinks between switches and servers

• HPC Clusters & Storage Networks: Low-latency interconnects

• Trade Information:

  • FOB Port: Any major Indian port

  • Sample Policy: Available on request

  • Main Export Markets: Asia, Europe, North America

  • Payment Terms: Advance / Bank Transfer

  • Main Domestic Market: India