Huawei SFP+ Cable SFP-10G-CU3M 10G High Speed Direct-attach Copper Cable with 3m Length and Passive Power Efficiency

The Huawei SFP-10G-CU3M is a high-performance, short-range 10 Gigabit Ethernet (10G) Direct-Attach Copper (DAC) twinaxial cable assembly. Measuring 3 meters in length, this pre-terminated cable features fixed SFP+ (Small Form-factor Pluggable Plus) transceiver modules integrated onto both ends of a high-density, shielded copper wire infrastructure. It provides a reliable, ultra-low latency connection with negligible power consumption. Engineered specifically for indoor network environments, the SFP-10G-CU3M is optimized for top-of-rack (ToR) and middle-of-row (MoR) interconnectivity, offering a highly cost-effective and dependable alternative to optical transceivers for switch-to-switch, switch-to-server, and storage area network (SAN) configurations.

• High-Speed 10G Bandwidth: Engineered to support data transmission rates up to 10.3125 Gbps, fully complying with 10GBASE-CR protocols and SFP+ Multi-Source Agreement (MSA) industry standards.
• Passive Power Efficiency: Operating as a completely passive twinax copper assembly, it requires zero power from the host system, significantly reducing overall network electricity consumption and thermal dissipation.
• Enhanced Shielding and Durability: Built with high-grade copper conductors and integrated shielding layers to deliver robust electromagnetic interference (EMI) resistance and consistent signal integrity over the 3-meter link.
• Seamless Hot-Swappable Design: Equipped with a standard 20-pin SFP+ architecture and an intuitive pull-to-release latching mechanism, facilitating effortless installation and hot-swapping without disrupting live network operations.

The SFP-10G-CU3M complies fully with standard SFP+ MSA guidelines, ensuring physical compatibility across standard hardware ports. However, because different manufacturers utilize unique firmware encryption algorithms, please consult your technical documentation to confirm multi-vendor transceiver compatibility prior to deployment.

No. While passive copper cables experience higher signal attenuation at longer distances, the SFP-10G-CU3M is specifically designed, shielded, and manufactured using an optimized wire gauge (typically 24 AWG or 28 AWG) to ensure flawless 10G performance over the full 3-meter distance without any packet loss.

Each SFP-10G-CU3M cable assembly is individually packaged in a factory-sealed, clear anti-static bag complete with official Huawei product tracking labels. To avoid structural deformation, bending stress, or connector damage during transit, the units are securely packed inside rigid, bubble-wrapped export master cartons. All international orders are dispatched via tier-one air express couriers (such as DHL, FedEx, and UPS), reaching global enterprise destinations within 3 to 5 business days with comprehensive door-to-door tracking documentation.