Cabo de rede DeLOCK cabo RJ45 macho para macho Cat.8.1 0,25 m preto

The DeLOCK RJ45 Cat.8.1 network cable (0.25 m) is designed for high‑speed 40GBASE‑T Ethernet connections. It supports frequencies up to 2 GHz and data rates up to 40 Gbps, and uses U/FTP shielding to reduce electromagnetic interference. Both ends feature RJ‑45 plugs and the cable comes in a black sheath made from a flexible material that increases resistance to strain.

Advantages

This Cat.8.1 cable provides high bandwidth for 40GBASE‑T applications, low interference due to U/FTP shielding, and compact dimensions for short-link installations. The flexible jacket improves handling and routing in tight spaces while maintaining mechanical durability.

Suitable for

• Short‑reach 40GBASE‑T Ethernet links
• High‑speed server and switch connections
• Patching in data centres and telecom cabinets
• Desktop and office network connections requiring compact cabling

Key specifications

• Length: 0.25 m
• Connectors: RJ‑45 plug to RJ‑45 plug
• Category: Cat.8.1
• Cabling technology: 40GBASE‑T
• Shielding: U/FTP
• Maximum frequency: 2 GHz
• Maximum data rate: up to 40 Gbps
• Color: Black

How to use

Connect each RJ‑45 plug to the corresponding RJ‑45 ports on network devices such as switches, servers or patch panels. Ensure connectors are fully inserted until they click. Use the cable for short‑reach 40GBASE‑T links and avoid sharp bends; maintain recommended bend radii to preserve performance.

Recommendations

For optimal performance, use this Cat.8.1 cable for short, high‑speed links within racks or between adjacent equipment. Avoid routing near strong sources of electromagnetic interference and do not overstretch the cable.