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Mains Distribution Unit
A power distribution unit (PDU) is a device fitted with multiple outputs designed to distribute electric power, especially to racks of computers and networking equipment located within a data center. Data centers face challenges in power protection and management solutions. This is why many data centers rely on PDU monitoring to improve efficiency, uptime, and growth. For data center applications, the power requirement is typically much larger than a home or office style power strips with power inputs as large as 22 kVA or even greater. Most large data centers utilize PDUs with 3-phase power input and 1-phase power output. There are two main categories of PDUs: Basic PDUs and Intelligent (networked) PDUs or iPDUs. Basic PDUs simply provide a means of distributing power from the input to a plurality of outlets. Intelligent PDUs normally have an intelligence module which allow the PDU for remote management of power metering information, power outlet on/off control, and/or alar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Camlock 120v AC Power Distribution Unit
Camlock or cam lock may refer to: * Camlock (climbing), designed to wedge between rock surfaces *Camlock (electrical) A camlock or ''cam-lock'' is an interchangeable electrical connector, often used in temporary electrical power production and distribution, predominantly in North America. Originally a trade name as ''Cam-Lok'', it is now a generic term. Each ca ..., often used in temporary electrical power production and distribution in North America * Camlock (fluid fitting), a type of hose coupling * Cam lock (latch) ** Cam fastener, a two-part fastener often used in flat-pack furniture that incorporates a cam lock latch {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Center
A data center (American English) or data centre (British English)See spelling differences. is a building, a dedicated space within a building, or a group of buildings used to house computer systems and associated components, such as telecommunications and storage systems. Since IT operations are crucial for business continuity, it generally includes redundant or backup components and infrastructure for power supply, data communication connections, environmental controls (e.g., air conditioning, fire suppression), and various security devices. A large data center is an industrial-scale operation using as much electricity as a small town. History Data centers have their roots in the huge computer rooms of the 1940s, typified by ENIAC, one of the earliest examples of a data center.Old large computer rooms that housed machines like the U.S. Army's ENIAC, which were developed pre-1960 (1945), were now referred to as "data centers". Early computer systems, complex to operate and ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Server Technology
Server Technology, Inc. offers power distribution products for data centers, telecommunication equipment and remote administration. The company is headquartered in Reno, Nevada with offices in the United Kingdom, Germany, Hong Kong and India. History Server Technology was founded in 1984, and by 1987 had grown large enough to acquire CrossPoint Systems, a manufacturer of PC data switches. In 1990, Server Technology introduced its first power and network control products. Server Technology currently has 170+ employees with 16 offices worldwide. In 2017 Legrand acquired Server Technology. Patents Server Technology claims to have the largest patent library regarding power provision in zero-U and horizontal power distribution unit (PDU) configurations compatible with today's racks and dense computing infrastructure requirements. The company has been granted at least 48 patents and has at least 54 pending. In June 2014, a Reno, Nevada jury awarded Server Technology, Inc. dam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
APC 10-outlet Rackmount 19-inch PDU
APC most often refers to: * Armoured personnel carrier, an armoured fighting vehicle APC or Apc may also refer to: Computing and technology * Auto Power Control, a system of powering e.g. laser diodes * Adaptive predictive coding, an analog-to-digital conversion system * Advanced process control, a concept in control theory * Alternative PHP Cache, a PHP accelerator program * Angled physical contact, a technique used in optical fiber connections * ''APC'' (magazine), a computer magazine in Australia * APC III or Advanced Personal Computer, a 1983 NEC microcomputer * APC by Schneider Electric, a manufacturer of uninterruptible power supplies, electronics peripherals and data center products; the company was formerly known as American Power Conversion Corporation or simply ''APC'' * APC-7 connector, a coaxial connector used for high frequency applications * Application Program Command, a C1 control code * Asynchronous procedure call, a function that executes asynchronously in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19-inch Rack
A 19-inch rack is a standardized frame or enclosure for mounting multiple electronic equipment modules. Each module has a front panel that is wide. The 19 inch dimension includes the edges or "ears" that protrude from each side of the equipment, allowing the module to be fastened to the rack frame with screws or bolts. Common uses include computer servers, telecommunications equipment and networking hardware, audiovisual production gear, and scientific equipment. Overview and history Equipment designed to be placed in a rack is typically described as rack-mount, rack-mount instrument, a rack-mounted system, a rack-mount chassis, subrack, rack cabinet, rack-mountable, or occasionally simply shelf. The height of the electronic modules is also standardized as multiples of or one rack unit or U (less commonly RU). The industry-standard rack cabinet is 42U tall; however, 45U racks are also common. The term ''relay rack'' appeared first in the world of telephony. By 1911, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Strip
A power strip is a block of electrical sockets that attaches to the end of a flexible cable (typically with a mains plug on the other end), allowing multiple electrical devices to be powered from a single electrical socket. Power strips are often used when many electrical devices are in proximity, such as for audio, video, computer systems, appliances, power tools, and lighting. Power strips often include a circuit breaker to interrupt the electric current in case of an overload or a short circuit. Some power strips provide protection against electrical power surges. Typical housing styles include strip, rack-mount, under-monitor and direct plug-in. Control Some power strips include a master switch to turn all devices on and off. This can be used with simple devices, such as lights, but not with most computers, which must use shutdown commands from the software. Computers may have open files, which may be damaged if the power is simply turned off. Some power strips have indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SNMP
Simple Network Management Protocol (SNMP) is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behaviour. Devices that typically support SNMP include cable modems, routers, switches, servers, workstations, printers, and more. SNMP is widely used in network management for network monitoring. SNMP exposes management data in the form of variables on the managed systems organized in a management information base (MIB) which describe the system status and configuration. These variables can then be remotely queried (and, in some circumstances, manipulated) by managing applications. Three significant versions of SNMP have been developed and deployed. SNMPv1 is the original version of the protocol. More recent versions, SNMPv2c and SNMPv3, feature improvements in performance, flexibility and security. SNMP is a component of the Internet Protocol Suite as defined by the I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internet Protocol
The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries. Its routing function enables internetworking, and essentially establishes the Internet. IP has the task of delivering packets from the source host to the destination host solely based on the IP addresses in the packet headers. For this purpose, IP defines packet structures that encapsulate the data to be delivered. It also defines addressing methods that are used to label the datagram with source and destination information. IP was the connectionless datagram service in the original Transmission Control Program introduced by Vint Cerf and Bob Kahn in 1974, which was complemented by a connection-oriented service that became the basis for the Transmission Control Protocol (TCP). The Internet protocol suite is therefore often referred to as ''TCP/IP''. The first major version of IP, Internet Protocol Version 4 (IPv4), is the do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IP Address
An Internet Protocol address (IP address) is a numerical label such as that is connected to a computer network that uses the Internet Protocol for communication.. Updated by . An IP address serves two main functions: network interface identification and location addressing. Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number. However, because of the growth of the Internet and the depletion of available IPv4 addresses, a new version of IP (IPv6), using 128 bits for the IP address, was standardized in 1998. IPv6 deployment has been ongoing since the mid-2000s. IP addresses are written and displayed in human-readable notations, such as in IPv4, and in IPv6. The size of the routing prefix of the address is designated in CIDR notation by suffixing the address with the number of significant bits, e.g., , which is equivalent to the historically used subnet mask . The IP address space is managed globally by the Internet Assigned Numbers Authority (IA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UPS PDU Open
UPS or ups may refer to: Companies and organizations * United Parcel Service, an American shipping company ** The UPS Store, UPS subsidiary ** UPS Airlines, UPS subsidiary * Underground Press Syndicate, later ''Alternative Press Syndicate'' or APS * Union Philosophical Society * ''Union Progressiste Sénégalaise'', the former name of the Socialist Party of Senegal * Universal Pantheist Society * Université Paul Sabatier (Paul Sabatier University), Toulouse, France * Universal Press Syndicate * University of Puget Sound, Tacoma, Washington, United States * United Photoplay Service, a Chinese film company in the 1930s Science, technology, and medicine * Unpentseptium, an unsynthesized chemical element with atomic number 157 and symbol Ups * Ubiquitin-proteasome system * Ultraviolet photoelectron spectroscopy * Uninterruptible power supply * Universal Polar Stereographic coordinate system * Ups (debugger) * Universal Proteomics Standard mixture of proteins by sPRG of Associatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Circuit Breaker
A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit. Its basic function is to interrupt current flow to protect equipment and to prevent the risk of fire. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect low-current circuits or individual household appliances, to large switchgear designed to protect high voltage circuits feeding an entire city. The generic function of a circuit breaker, or fuse, as an automatic means of removing power from a faulty system, is often abbreviated as OCPD (Over Current Protection Device). Origins An early form of circuit breaker was described by Thomas Edison in an 1879 patent application, although his commercial power distribution system used fuses. Its purpose was to pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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