Browse high-performance DAC cables for 10G, 25G, 40G, 100G & 400G connections. Ideal for switches, servers, and storage systems. Fast UAE & Saudi shipping with full brand compatibility. 40G DAC Cables from JTOPTICS are Direct Attach Copper cables ideal for short-distance, cost-effective connectivity in top-of-rack or intra-rack applications. These cables provide low-latency, high-bandwidth solutions suitable for modern data center demands. Get your 40G direct attach cables from nearby warehouses. Trusted by 260K+ Enterprise Users. The Volex DAC cable product family includes cable assemblies with Small Form-factor Pluggable (SFP), Quad Small Form-factor Pluggable (QSFP), and Octal Small Form-factor Pluggable (OSFP) single and double density modules. Volex offers a comprehensive range of active and passive DAC cables. ● The test adapter is designed to verify whether QSFP+ hosts, modules, and interface cables meet the requirements of the SFF-8436 specification. It provides reliable testing results ● Equipped with 16 male SMA connectors (four lanes of primary differential TX and RX), the adapter allows easy access. The 40G QSFP+ Direct Attach Copper (DAC) cable series provides a simple, affordable, and energy-efficient way to build high-speed connections in data centers and enterprise networks. Constructed with twinax copper and integrated QSFP connectors, these plug-and-play assemblies eliminate the need for.