QNAP 3M Qsfp+ 40GbE Direct Attach Cable

Overview

The QNAP CAB-NIC40G30M-QSFP is a 3-meter direct attach cable designed to connect two network devices using QSFP+ connectors. It supports data transfer speeds up to 40 Gbps, making it suitable for high-speed connections between compatible 40GbE network interface card (NIC) NAS systems or switches. Its passive twinaxial design requires no additional power, which makes it ideal for short-range connections within data centers or server rooms where reliable and fast communication is essential.

This cable complies with the InfiniBand standard, ensuring dependable performance and broad compatibility with various networking equipment. Its round and durable construction helps manage cables efficiently in tight spaces while maintaining stable, high-bandwidth connections. The QNAP CAB-NIC40G30M-QSFP is a practical solution for IT professionals who need to link storage appliances or network switches without the complexity of active components.

Key features

• QSFP+ male-to-male connectors provide straightforward and secure device linking
• 3-meter length offers flexibility for short-range network setups within racks or server rooms
• Supports 40 Gbps data transfer rates to handle demanding network traffic efficiently
• Passive twinaxial design eliminates the need for external power, reducing complexity and heat
• InfiniBand-compliant design ensures compatibility with a wide range of networking hardware
• Durable round cable construction simplifies cable management and enhances longevity

Key specs

• Cable length: 3 meters
• Connector type: QSFP+ male-to-male
• Data transfer rate: up to 40 Gbps
• Cable type: passive twinaxial
• Standard compliance: InfiniBand

Connectivity and compatibility

This cable is designed to connect 40GbE NIC NAS systems and switches that support QSFP+ interfaces. Its InfiniBand compliance ensures it works reliably with a variety of network devices that adhere to this standard, making it a versatile choice for upgrading or expanding high-speed network infrastructure.

• Compatible with 40GbE network interface cards and switches
• QSFP+ connectors ensure secure and stable connections
• Ideal for data centers, server rooms, and high-performance storage networks

Ideal uses and environments

The QNAP CAB-NIC40G30M-QSFP fits well in environments where short-range, high-speed data transfer is critical. It is well suited to data centers, enterprise server rooms, and professional IT setups that require efficient and reliable connections between storage appliances and network switches. Its passive design reduces power consumption and heat generation, which benefits dense rack installations.