SFP‑10G‑CU3M 10G SFP+ Direct‑Attach Copper Cable – 3 Meter High‑Speed DAC 🌐

The SFP‑10G‑CU3M SFP+ Direct‑Attach Copper (DAC) Cable is a high‑performance, cost‑effective solution for 10 Gigabit Ethernet connectivity in data centers, enterprise networks, and high‑density switching environments. Designed for short‑range, high‑speed connections, this 3‑meter passive DAC cable delivers reliable 10G performance with low latency and minimal power consumption.

With integrated SFP+ connectors on both ends, the SFP‑10G‑CU3M provides a simple, plug‑and‑play alternative to optical transceivers and fiber cables. It is ideal for connecting switches, servers, storage systems, and network appliances within racks or between adjacent racks in indoor environments. ⚡

10G High‑Speed Direct‑Attach Performance 🚀

The SFP‑10G‑CU3M supports 10 Gigabit data rates, making it suitable for bandwidth‑intensive applications such as server aggregation, storage networking, virtualization, cloud computing, and data center interconnects. Direct‑attach copper technology enables low‑latency communication, which is critical for performance‑sensitive workloads.

By eliminating the need for separate transceivers, this DAC cable simplifies network design while maintaining dependable high‑speed throughput.

Passive DAC Design – Efficient & Cost‑Effective 🔌

This cable uses a passive Direct‑Attach Copper design, meaning it requires no additional power or signal processing components. Passive DAC cables are highly efficient, generate minimal heat, and are ideal for short‑distance connections where signal amplification is not required.

Compared to optical solutions, passive DAC cables significantly reduce deployment and maintenance costs while delivering consistent performance in controlled indoor environments.

3‑Meter Length – Ideal for Rack‑to‑Rack Connections 🖥️

With a 3‑meter length, the SFP‑10G‑CU3M is perfectly suited for connecting devices within the same rack or between neighboring racks. This length provides flexibility in cable routing without excessive slack, helping maintain clean and organized data center layouts.

Its optimized length reduces cable clutter while ensuring reliable signal integrity for 10G transmission.

SFP+ Integrated Connectors – Plug & Play Convenience 🔧

The cable comes with SFP+ connectors permanently attached to both ends, ensuring full compatibility with SFP+ ports on switches, routers, servers, and network interface cards. Installation is quick and simple—just connect the cable and the link is ready for use.

Hot‑pluggable support allows the cable to be inserted or removed without powering down equipment, minimizing network downtime.

Optimized for Indoor Data Center Use 🏢

The SFP‑10G‑CU3M is designed for indoor use, making it ideal for data centers, server rooms, enterprise IT environments, and lab setups. Its construction ensures reliable operation in temperature‑controlled environments where copper DAC solutions perform best.

This makes it a popular choice for high‑density switching and server interconnect scenarios.

Low Latency & Reduced Power Consumption 🔒

Because passive DAC cables do not require signal conversion or optical components, they deliver extremely low latency compared to optical links. This ensures fast data processing and reduced delays in network communication.

Additionally, the absence of optical transceivers reduces overall power consumption and cooling requirements, improving energy efficiency in large‑scale deployments.

Broad Compatibility Across Networking Equipment 🌍

The SFP‑10G‑CU3M is designed to be compatible with a wide range of SFP+‑enabled networking equipment, including switches, routers, servers, and storage systems. Its standardized SFP+ design ensures seamless integration into existing 10G infrastructure.

This flexibility makes it suitable for new installations as well as network upgrades.

Ideal Applications ✅

This 10G DAC cable is well‑suited for top‑of‑rack (ToR) switching, server‑to‑switch connections, inter‑switch links, and storage networking. It is commonly used in enterprise data centers, cloud environments, and high‑performance computing setups where short‑range, high‑speed connectivity is required.

Product Specifications 📊

Why Choose the SFP‑10G‑CU3M DAC Cable? ✅

The SFP‑10G‑CU3M 10G SFP+ Direct‑Attach Copper Cable is an excellent choice for organizations seeking reliable, low‑latency, and cost‑effective short‑range connectivity. With passive DAC efficiency, 3‑meter flexibility, integrated SFP+ connectors, and plug‑and‑play simplicity, it delivers dependable performance for modern data center and enterprise networks.

Learn more about direct‑attach cabling at https://www.cisco.comDirect‑Attach Copper, explore Ethernet standards at https://www.ieee.orgEthernet Standards, or discover data center networking best practices at https://www.datacenterknowledge.comData Center Knowledge.

Upgrade your 10G infrastructure with a simple, efficient, and reliable DAC cable built for high‑speed indoor networking. 🌟