Network Cable BlueOptics 02311MNX QSFP28 DAC SC282701L1M26 1m Black

The BlueOptics 02311MNX QSFP28 DAC SC282701L1M26 1m Black is a direct-attach copper (DAC) cable designed for short-reach, high-speed connectivity in data centers and networking racks. With a 1 meter length and QSFP28 interfaces, this cable supports high-density server-to-switch and switch-to-switch links where low latency and reliable signal integrity are required. The cable’s black jacket and robust construction are intended for repeated handling and rack deployments while maintaining consistent electrical performance.

Advantages

This QSFP28 DAC cable provides low-latency, high-throughput connectivity suitable for 100GbE environments. Its short length and fixed assembly reduce insertion loss compared with active optical options for the same distance. The integrated SC-style mechanical design offers secure mating and straightforward installation, and the robust outer jacket improves resistance to abrasion and mechanical stress in dense cabling environments.

Suitable for

• Interconnecting 100GbE QSFP28 ports in racks and cabinets
• Short-reach links between servers and top-of-rack switches
• Patch connections in high-density network environments
• Temporary or permanent direct-attach copper connections inside data centers

Key specifications

• Connector type: QSFP28 direct-attach copper assembly
• Cable length: 1 meter
• Performance: Supports 100 Gigabit Ethernet data rates
• Construction: Fixed twinaxial copper assembly with durable outer jacket
• Color: Black
• Intended use: Short-reach, high-density rack connections

How to use

Install the cable by aligning the QSFP28 connector with the corresponding port on each device and insert until the connector latches. Ensure both devices are powered down or follow hot-plug guidelines provided by the equipment manufacturer when connecting live ports. Route the cable to avoid sharp bends and excessive mechanical stress; maintain the recommended bend radius for twinax assemblies. Verify link status and speed in the device management interface after connection to confirm proper operation.

Usage recommendations

For reliable operation, use this DAC cable for distances within the specified 1 meter length and in temperature-controlled rack environments. Avoid repeated tight bending near the connector ends and keep the cable away from sources of electromagnetic interference. Confirm compatibility with the host devices' QSFP28 ports and firmware; if in doubt, test the link in a controlled environment before large-scale deployment.