The NearStack PCIe connector system and cable jumper assemblies from Molex enhance sign integrity, decrease insertion loss, and cut back sign latency. Developed in collaboration with members of the Open Compute Venture (OCP) for next-generation servers, NearStack replaces standard paddle-card cable connections with direct-attach cable know-how for optimized system efficiency.
NearStack’s direct-to-contact twinax termination eliminates the necessity for paddle playing cards inside the cable meeting. Not like competing cable jumpers, that are terminated by hand-soldering cable onto a PCB paddle card, NearStack makes use of a completely automated wire termination course of. Molex says this high-precision course of improves manufacturing efficiencies, repeatability, and sign integrity.
Molex NearStack elements have been optimized for peak, PCB density, and robustness, whereas enabling implementation of PCIe Gen 5 32-Gbps NRZ information charges. Rugged mechanical options, together with the elective angle-exit cable design, let technicians simply plug the jumpers into crowded boards. Along with assuaging house constraints, NearStack PCIe presents a low mated peak of simply 11.1 mm for improved airflow administration.
NearStack PCIe was outlined and adopted as a typical by the Small Type Issue (SFF) committee as SFF-TA-1026, and OCP recommends the know-how as TA-1026 for server reference designs. As a part of an open SFF commonplace, the know-how is offered to second-source distributors below an affordable and non-discriminatory (RAND) license. NearStack PCIe has already been second-sourced by these licenses, with extra licenses provided to a number of distributors.
NearStack PCIe product web page
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