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In computing, a docking station, port replicator (hub), or dock provides a simplified way to plug-in a mobile device, such as connect common peripherals to a laptop, or charge a smartphone. Because a wide range of dockable devices—from mobile phones to wireless mouse —have different connectors, power signaling, and uses, docks are ...
All four models had two PCMCIA 2.1 slots, a port replicator connector, a serial, a parallel, VGA, and infrared port. Additionally the CSD/CD supported sound with a 3.5 mm in/out/microphone and midi port controlled by a ESS Technology ES1688 audio chip. A lot of software was also available depending on the options selected.
IBM IRES (IBM Retail Environment for SUSE LINUX) [6] retail functions such as those provided by IBM's 4690 features, including Server-based POS loading and booting, Industry-standard system-wide configuration and change management, Automatic problem determination with single-step dump button support, Combined server/terminal support, Client preload GUI and Remote Management Agent for systems ...
The ExpressCard has a maximum throughput of 2.5 Gbit/s through PCI Express and 480 Mbit/s through USB 2.0 dedicated for each slot, while all CardBus and PCI devices connected to a computer usually share a total 1.06 Gbit/s bandwidth. The ExpressCard standard specifies voltages of either 1.5 V or 3.3 V; CardBus slots can use 3.3 V or 5.0 V.
A software-based virtual serial port presents one or more virtual serial port identifiers on a PC which other applications can see and interact with as if they were real hardware ports, but the data sent and received to these virtual devices is handled by software that manipulates the transmitted and received data to grant greater functionality.
The Portégé series has a long line of several models, the latest being the 13.3 inch R30 series and the similar Z30 series. It is a lightweight series of laptops targeted to business professionals.
(That integration was not new with IDE, having been done a few years earlier with SCSI drives.) Moving the HDD controller from the interface card to the disk drive helped to standardize the host/controller interface, reduce the programming complexity in the host device driver, and reduced system cost and complexity.
As of March 2015, some NVM Express devices in form of 2.5-inch drives use the U.2 connector (originally known as SFF-8639, with the renaming taking place in June 2015 [33]), [35] [36] which is expected to gain broader acceptance. The U.2 connector is mechanically identical to the SATA Express device plug, but provides four PCI Express lanes ...