Backplane

Abstract: High-speed backplane connectors systems for mounting a substrate that are capable of operating at speeds of up to at least 25 Gbps, while in some implementations also providing pin densities of at least 50 pairs of electrical connectors per inch are disclosed. Implementations of the high-speed connector systems may provide ground shields and/or other ground structures that substantially encapsulate electrical connector pairs, which may be differential electrical connector pairs, in a three-dimensional manner throughout a backplane footprint, a backplane connector, and a daughtercard footprint. These encapsulating ground shields and/or ground structures prevent undesirable propagation of non-traverse, longitudinal, and higher-order modes when the high-speed backplane connector systems operates at frequencies up to at least 30 GHz.

Abstract: A system for distributing power in a compact peripheral component interconnect (CPCI) computer architecture is provided. A CPCI computer architecture comprises a plurality of CPCI systems each having respective backplanes. The backplanes further having respective local power rails providing power for a corresponding one of the plurality of CPCI systems. The power distribution system provides power to the backplanes, and comprises a common power rail connected to each one of the local power rails of the backplanes. A plurality of power supplies is connected to the common power rail of the power distribution system. Power taken from any one of the plurality of power supplies is available to any one of the backplanes.

Abstract: Network architecture, computer system and/or server, circuit, device, apparatus, method, and computer program and control mechanism for managing power consumption and workload in computer system and data and information servers Further provides power and energy consumption and workload management and control systems and architectures for high-density and modular multi-server computer systems that maintain performance while conserving energy and method for power management and workload management Dynamic server power management and optional dynamic workload management for multi-server environments is provided by aspects of the invention Modular network devices and integrated server system, including modular servers, management units, switches and switching fabrics, modular power supplies and modular fans and a special backplane architecture are provided as well as dynamically reconfigurable multi-purpose modules and servers Backplane architecture, structure, and method that has no active components and separate power supply lines and protection to provide high reliability in server environment

Abstract: A computerized system for dynamically and automatically configuring circuit boards to carry out functions from various manufacturers and a computer system without the user intervention. A single computer system may include, for example, a modem board, a video board, a disk controller board, and a multiple function board, each circuit board from a different manufacturer and each circuit board requires a computer resources for operation. These resources may include interrupt request (IRQ) lines, direct memory access (DMA) channels, I/O port addresses, memory address ranges and circuit board slot locations. The computerized system determines the type of slot required for each circuit board to be inserted in the computer by reading the circuit board configuration file for each board. The system will assign a circuit board to an available slot locations of the required type. Based on the information contained within the circuit board configuration files, the system attempts to allocate the common computer resources required by each circuit board based on the primary or default resource requirements set forth in each circuit board's configuration file. And, overlapping manufacturer default resource requirement may result in resource allocation conflict; and then, the system attempts to resolve conflicts by determining if the conflicting request may be assigned an alternate resource, as specified in the circuit board configuration file. The system stores the resource allocation information as part of a system configuration file which may then be used when the system is rebooted.