Move 100 GbE traffic across short distances with the Accortec R0Z25A-ACC 100GBASE-CU QSFP28 DAC. This direct attach copper cable is designed for high-speed links inside the rack or between nearby racks, where the priority is stable throughput, low latency, and a clean physical footprint. Compared with separate optics and fiber assemblies, a QSFP28 DAC keeps the connection path compact and straightforward. That reduces component count, simplifies procurement, and helps infrastructure teams standardize short-reach interconnects without paying for optical reach they do not need. For environments with tight port budgets and dense switch fabrics, this cable supports efficient use of QSFP28 interfaces while keeping power and complexity under control. It is a strong fit for data center operators who want dependable 100 GbE connectivity for local links and a more economical alternative to optical solutions when the distance is within DAC range.