S/FTP patch cable Digitus DK-1843-050

The Digitus S/FTP patch cable DK-1843-050 is a Category 8.1 (Class I) network cable designed for high-speed data transmission up to 40 Gbit/s and tested to 2000 MHz. It features shielded twisted pairs and an RJ45 connector with an integrated PCB to improve signal integrity and long-term stability. Manufactured and tested according to ISO/IEC 11801 and DIN EN 50173 CAT 8.1 standards, this 5 m cable is suitable for demanding environments such as data centers, server rooms and industrial networks and is backward compatible with earlier Ethernet standards.

Advantages

The CAT 8.1 S/FTP design and factory testing to ISO/IEC 11801 and DIN EN 50173 ensure reliable channel performance and low interference. The RJ45 connector with integrated PCB and molded strain relief with latch protection improve mechanical durability and signal stability. The cable supports PoE standards IEEE 802.3af, 802.3at and 802.3bt (Type 3 & Type 4), offering flexibility for powered devices.

Suitable for

• High-speed links in data centers and server rooms
• Industrial network connections requiring shielded cabling
• Backbone and switch-to-switch connections up to 40 Gbit/s
• Setups using Power over Ethernet (PoE, PoE+, PoE++)

Key specifications

• Brand: DIGITUS
• Model / MPN: DK-1843-050
• Type: S/FTP patch cable, Category 8.1 (Class I)
• Data rate: up to 40 Gbit/s
• Frequency: tested to 2000 MHz
• Connector: RJ45 with integrated PCB
• Length: 5 m
• Standards: ISO/IEC 11801, DIN EN 50173
• PoE support: IEEE 802.3af / 802.3at / 802.3bt (Type 3 & Type 4)
• Shielding: S/FTP (overall screen with individually shielded pairs)
• EAN: 4016032499268

How to use

Connect one RJ45 plug to the network device or switch and the other plug to the corresponding port on the server, switch or patch panel. Ensure the connectors are fully inserted until the latch clicks into place; the molded strain relief and latch protection reduce the risk of damage during installation. The cable is backward compatible with previous Ethernet categories, so it can be used in mixed-standard environments while providing maximum performance when both ends are connected to CAT 8.1-compliant ports.

Usage recommendations

For optimal performance, route the cable away from strong electromagnetic interference sources and avoid sharp bends; maintain recommended bend radius and secure connections in high-density racks. Use CAT 8.1-compliant components and certified installation practices for guaranteed channel performance.