General Technical Knowledge Base

Tagged Command Queuing (TCQ) is a feature that was originally introduced with the SCSI-2 and later with the ATA-4 specification.

A network-based storage system consisting of HDDs.

In information technology cache refers to a fast buffer memory.

Fibre Channel over Ethernet (FCoE) is a protocol for transmitting Fibre Channel packets.

Fibre Channel is a standard interface from the field of storage networks.

ACL is a software technique for limiting access to data and functions by operating systems and application programs.

CEC (Consumer Electronics Control)   Definition Consumer Electronics Control (CEC) provides cross-component control functions such as One Touch Play/Record, System Standby, Preset Transfer, etc. for electronic entertainment devices. The CEC interface is derived from AV-Link, which has been the predominant control standard in Europe to date.   Ideally, this allows a maximum of 15 devices (e.g. TV, radio, CD player, amplifier, etc.) to be controlled together across manufacturers, provided that all networked devices support CEC. An essential design basis is the TV set as the destination of all signals and the remote control of the TV set as the control of the entire system. Due to this one-screen approach, problems inevitably arise with HDMI distributors and in multi-room systems because there are naturally several destinations, but this is not provided for with CEC when addressing it. Apart from the general abandonment of CEC, this problem can only be solved by systems that allow the isolation or routing of CEC traffic independently of audio and video signals.   CEC uses a simple serial, single-wire data bus, such as is optionally available with HDMI connections (on <pin 13). The nominal data bit duration is approx. 2.4 ms, which corresponds to a data rate of approx. 417 bit/s. The connection is established and the CEC capability is checked in the course of the EDID handshake during the hot-plug event. This takes place when the units are switched on or when an HDMI plug is inserted into an HDMI socket. References Wikipedia: https://en.wikipedia.org/wiki/Consumer_Electronics_Control Article in other languages: Deutsch  

In computing, eSATAp is a combination port for external storage devices.

Electrical circuit fuse.

An integrated circuit (IC), often also referred to as a solid-state circuit, a chip or microchip, refers to an electronic circuit manufactured using semiconductor technology.

Jack plugs, also known as line plugs in communication technology for headphones, are two-pole and multi-pole coaxial connectors that are widely used worldwide.

A WWPN is a World Wide Name assigned to a port in a Fibre Channel fabric.

A WWNN is a World Wide Name assigned to a node in a Fibre Channel fabric.

A WWN or WWID is a unique identifier used in storage technologies.

SOHO - Shortcut for Small Office, Home Office.

Windows Display Driver Model (WDDM) is a driver architecture for graphics card drivers.

An end-to-end connection is a direct connection between two terminals.

Component Object Model (COM) is a technique developed by Microsoft to exchange information between processes in Windows.

NCQ enables several requests to be sent to the hard disk at the same time and the hard disk at the same time and the hard disk then decides for itself in which order it will process them.

Small Computer System Interface (SCSI) refers to standardized protocols for controlling communication between computers and peripheral devices.