ACT 1 m QSFP28 100GB DAC Twinax Cable coded for Cisco (QSFP-100G-CU1M)

The ACT 1m QSFP28 100GB DAC Twinax Cable is a 1‑meter direct-attach copper (DAC) cable with QSFP28 connectors on both ends, designed for short-range, high-speed connections in data centres and networking racks. It provides a straightforward, low-latency link compatible with Cisco QSFP ports and other A-brand equipment that accept QSFP28 direct-attach twinax cables.

Advantages

ACT DAC (AOC) cables are manufactured to provide consistent quality and reliable performance. This 1m QSFP28 100GB DAC Twinax Cable offers plug-and-play connectivity with minimal installation time, guaranteed compatibility coding for use with Cisco QSFP ports, and the low latency and stable throughput expected from direct-attach twinax solutions. Technical support is available from experienced staff.

Suitable for

Key specifications

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on your compatible switches, routers or network interface cards until the connector latches. No additional configuration is required for basic connectivity; the cable is intended for short-reach direct-attach use. Verify link status on connected devices and confirm that the ports are set to the expected 100Gb mode if needed.

Recommendations

Use this 1m QSFP28 DAC Twinax Cable for intra-rack and short inter-rack connections where a low-latency, high-bandwidth copper link is required. Ensure ports are QSFP28-compatible and check vendor compatibility lists if strict vendor certification is necessary for your deployment.