Network Cable DeLOCK RJ45 Cat.8.1 0.25m Black

This network cable by DeLOCK is designed for 40GBASE-T Ethernet applications, supporting a frequency of up to 2 GHz and data transfer rates up to 40 Gbps. The slim Cat.8.1 F/FTP patch cable has RJ‑45 connectors and a short 0.25 m length, making it suitable for close-proximity connections and high-speed links where space is limited.

Advantages

The slim design features a reduced cable diameter for flexible and space-saving cabling. F/FTP shielding minimises electromagnetic interference for stable high-speed transmission. The flexible outer jacket increases resistance to strain and simplifies routing in crowded network cabinets. Gold‑plated RJ‑45 contacts ensure reliable electrical contact.

Suitable for

• High-speed 40GBASE-T connections over short distances
• Interconnecting switches, servers or network appliances in dense racks
• Patch cabling in tight spaces or behind equipment

Key specifications

• Cable type: Cat.8.1 F/FTP slim patch cable
• Data rate: up to 40 Gbps
• Bandwidth / frequency: up to 2 GHz
• Length: 0.25 m
• Connectors: RJ‑45 to RJ‑45, gold plated
• Colour: Black

How to use

Plug the RJ‑45 connectors into the corresponding Ethernet ports of your devices (for example switch, server or network appliance). Use the 0.25 m cable for direct, short-distance links where a compact, low-profile cable is required. Ensure connectors are fully inserted for a secure electrical connection and route the slim cable to avoid sharp bends that could stress the connectors.

Recommendations

For optimal performance, use this Cat.8.1 F/FTP slim cable for short, high-speed links in shielded environments and avoid routing next to strong EMI sources. Do not exceed the intended bend radius and avoid tensile strain when installing in patch panels or dense racks.