Difference Between Expansion Slot And Port
Identifying the differences between PCI and PCI Express Serial Port Cards. Inateck PCI-E to USB3.0 Two-Port Expansion Card Review. Identifying PCI and PCI Express slots in a Lenovo PC. An expansion slot on a motherboard is used for an expansion card, which enables a device that is not on the motherboard to communicate with the CPU. Also called the processor. Order the following ports according to speed, placing the fastest port first: FireWire, eSATA, USB. ESATA, FireWire, USB. What is the difference between a.
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When you decide to expand your PC with a new device, you need to understand the expansion slots on your PC’s motherboard so you can determine what type of new device to buy. There are a bunch of different expansion slot standards and variations.
The two most common slots available on today’s PCs are PCI and PCI-Express:
PCI: The Peripheral Component Interconnect type of slot is the most popular and widely available expansion slot on today’s PCs. It’s normally colored white, though often beige is used. There are 32-bit and 64-bit PCI expansion slots.
PCI–Express: The latest rendition of the PCI standard is PCI-Express. PCI-Express slots are generally colored black or dark gray or sometimes even yellow. They also feature a variety of sizes.
Older expansion standards include
PCI-X: The PCI Extended standard was developed to improve on PCI, but as a standard PCI-Express superseded it. Some older PCs may still feature the PCI-X slot, which looks like a standard PCI slot but is considerably longer.
Be careful not to confuse PCI-X with PCI-Express! They’re different standards, different slots, and different expansion card types.
AGP: The Accelerated Graphics Port slot was designed specifically to handle high-end graphics adapters. It may still be found on older PCs, but today’s systems use PCI-Express expansion slots to handle high-end graphics adapters. AGP slots were often colored maroon and had a hinged hook on one end to help anchor the AGP card.
ISA: The original expansion slot for the PC family was ISA, which simply stood for Industry Standard Architecture (because the expansion slot lacked an official and suitably technical-sounding name). It had two varieties: 16-bit and a longer 16-bit version. An older Windows XP system may still sport an ISA slot, but few (if any) relevant ISA expansion cards are available today.
Sadly, without opening the case, there’s no way to determine what type of slots are present on your PC’s motherboard, let alone whether the slots are available (or empty). The only way to know for certain is to open the case and have a look.
When the PC’s motherboard features a variety of slots, and you have a choice, choose a PCI-Express expansion card first.
Expansion slots are keyed: The edge connector on the expansion card cannot be plugged in backward. Of course, most expansion cards feature a rear slot mount, which means that you have to be determined to plug an expansion card in backward in the first place!
You can look on the back of your PC and examine the slot covers to determine whether a slot is empty. A blank slot cover, however, may not indicate that an expansion slot is available, because some expansion cards may not use the slot cover. Also, some expansion cards are double-wide and may render useless any empty expansion slots next to them.
Even though the expansion slots are all standardized, expansion cards come in different lengths. You can find full-length cards, half-size cards, and others. Smaller PC consoles may have room for only smaller expansion cards, or perhaps some expansion slots are limited to hosting only shorter expansion cards. Knowing this type of information before you buy an expansion card will prove to be a boon to your self-esteem.
PCI-X also featured two sets of voltages for expansion cards: 5 volts and 3.3 volts. Special notches in the expansion cards prevented the wrong slot from being used, but the differing voltages were still an issue for choosing the proper PCI-X expansion card.
What slot machines are programmed as Class-2 or Class-3 machines .What is the difference between a shaping machine and difference between expansion slots and ports a slotting machine?
References[ edit ]
- ^ 'What is expansion bus' . Webopedia.
- ^ 'MB-54VP' . ArtOfHacking.com . Retrieved 2012-11-17.
- ^ 'NX586' . ArtOfHacking.com . Retrieved 2012-11-17.
- ^ 'LEOPARD 486SLC2 REV. B' . ArtOfHacking.com . Retrieved 2012-11-17.
- ^ 'Motherboards' . Artofhacking.com. Retrieved 2012-11-17.
- ^ 'PCI Mechanical Working Group ECN: Low Profile PCI Card' (PDF). Pcisig.com. Retrieved 2012-11-17.
- ^ IEEE Std. 100 Authoritative Dictionary of IEEE Standards Terms, Seventh Edition , IEEE, 2000, ISBN 0-7381-2601-2 , page 284
- ^ Jens Kröger. 'Data Transmission at High Rates via Kapton Flexprints for the Mu3e Experiment' . 2014. p. 43 to 44.
- ^ Altera. 'High Speed Mezzanine Card (HSMC) Specification' . p. 2-3.
- ^ Market Looks to EGA as De Facto Standard, InfoWorld , Aug 19, 1985
- ^ Product Comparison: 16-Bit EMS Memory, InfoWorld , Sep 7, 1987
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Difference Between Ports And Slots
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Expansion Port Vs Expansion Slot
We’ll skip Class II for the moment–Class III gaming is anything that doesn’t fall under Class I or Class II. Simply put, Class III is traditional ‘Las Vegas’ or ‘casino-style’ gambling. The table games like roulette , blackjack and craps would all fall under Class III as would the slot machines and video poker games you’d find in any Las Vegas casino. As far as it concerns slot machines, these are the RNG based games that we’ve described in the previous content in this section. While each individual machine is programmed to pay back a certain percentage of what it takes in it is otherwise completely random. You have the possibility of winning a jackpot on any spin of the wheel if the random numbers generated by the machine fall in your favor.
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Posts Atom Posts Comments Atom CommentsGoogle+ Badgenamstey dosto aap sabhi ka phir se bahut-2 swagat hai hamare aur aapke channel par. aaj ki iss video me hum shikhege PCI SLOT and PCIe ke bare me ki PCI SLOT PCIE SLOT kya hota hai kaise kaam karta hai.pci aur pcie slot ki speed kya hota hai aur iss slot me kaun-2 sa card laga skte hai puri detaile se step by step bataya gaya hai. SocketsCite article 18 Aug 2017 . This enthusiast motherboard includes five full-sized PCI-E x16 slots, but only two of them have the full 16 data lanes—the others are x8 and x4. The labels on these ports show the available lanes: the x1 port on top has one lane, but the x16 port below has only four, despite its physical size.Sorry Types of expansion slotsJacktypes of expansion bus
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Expansion cardUpdated: 10/30/2017 by Computer HopeAlternatively referred to as an add-on card , expansion board , internal card , interface adapter , or card , an expansion card is a PCB that fits into an expansion slot on a desktop computer. An expansion card is used to give a computer additional capabilities, such as enhanced video performance via a graphics card . Note: Expansion cards can sometimes be called daughterboards . However, it is more appropriate to refer to them as expansion cards or one of the terms mentioned earlier.
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The difference between a connector, jack, plug, and port.The plug is part of a cable that connects into a port.STUDYPLAYPlugThe plug always connects to something else (e.g. a jack or port). For example, the most common plug is the power plug that connects your computer and monitor to a power source and allows it to turn on and bootConnectorA connector is the unique end of a plug, jack, or the edge of a card that connects into a port. For example, all desktop computer expansion cards have a connector that allows the card to be connect into a slot on the motherboard.Port Ps/2PS/2 port found on the back of computers that allows a keyboard and mouse with a PS/2 connector to connect to the computer.audio JackA jack is similar to a port and is a hole or other connection that allows a compatible plug to be connected into the jack. With computers jack is usually used to describe an audio jack.Socket connectorA socket is an opening that is designed to fit another device. A perfect example of a socket with a computer is a CPU socket, which is a socket on the motherboard that allows a CPU to connect to the computer.SlotA slot is also a connection used with computers that can either describe a CPU slot or an expansion slot.AdapterIn general, an adapter refers to any additional circuitry built onto the computer or that comes in the form of an add-on that gives the computer additional functionality or compatibility.Expansion cardadd-on card, expansion board, internal card, interface adapter, or card, an expansion card is a PCB that fits into an expansion slot on a desktop computer.PCBBoard made of plastic or fiberglass that holds ICs and other components. A good example of a PCB found in all computers today is the computer motherboard. The circuit board is most often green from the solder mask that coats the board, however, can be any other color, including red, blue, and even black.DaughterboardDaughter board is piggyback board and daughter card, a daughterboard is an expansion board that connects directly to the motherboard and gives added functionality (e.g. modem). Today, these boards are not found or used in desktop computers and have been replaced with ISA cards, PCI cards, and onboard. However, some laptops still use these boards.Flickr Creative Commons ImagesSome images used in this set are licensed under the Creative Commons through Flickr.com .Click to see the original works with their full license.
Physical construction[ edit ]One edge of the expansion card holds the contacts (the edge connector or pin header ) that fit into the slot. They establish the electrical contact between the electronics on the card and on the motherboard. Peripheral expansion cards generally have connectors for external cables. In the PC-compatible personal computer, these connectors were located in the support bracket at the back of the cabinet. Industrial backplane systems had connectors mounted on the top edge of the card, opposite to the backplane pins. Depending on the form factor of the motherboard and case , around one to seven expansion cards can be added to a computer system. 19 or more expansion cards can be installed in backplane systems. When many expansion cards are added to a system, total power consumption and heat dissipation become limiting factors. Some expansion cards take up more than one slot space. For example, many graphics cards on the market as of 2010 are dual slot graphics cards, using the second slot as a place to put an active heat sink with a fan. Some cards are 'low-profile' cards, meaning that they are shorter than standard cards and will fit in a lower height computer chassis. (There is a 'low profile PCI card' standard [6] that specifies a much smaller bracket and board area). The group of expansion cards that are used for external connectivity, such as network , SAN or modem cards, are commonly referred to as input/output cards (or I/O cards). Video CardRelated Questions Adapter cards increase the functionality of a computer by adding controllers . Figure 1 shows several types of adapter cards, many of which can be integrated into the motherboard. . The different types of expansion slots are shown in Figure 2. A . many of the functions of the CNR are now found on-board the motherboard.PCIe based AGP portsAn expansion slot is a socket on the motherboard that is used to insert an expansion card (or circuit board), which provides additional features to a computer such as video, sound, advanced graphics, Ethernet or memory. . With a backplane system, up to 19 expansion cards can be installed. Understanding the PCI Express Bustypes of expansion slots and cards in the system unitLatest Posts
Expansion Slots on the motherboardMotherboard has different kinds of expansion slots available which are used to expand the compatibility of our system. The slots provide connection to the system bus. There are different kinds of slots available, one is PCI (Peripheral Component Interconnect) which is a general expansion slot used in the old time. The other modern expansion slots like PCIe (PCI Express) are used to provide different pathways to the system bus. The below figure shows different kinds of expansion slots and their sizes and names. Figure: Different expansion slots with their namesPCIe family have further different kinds of slots like x1,x4,x8 and x16 which shows that how many lanes/pathways are available for communication with the system bus. PCIe x1 slot provides less data paths and are used for cards like NIC while PCIe x16 has largest data paths and therefore it provides high data rates. PCIe x16 is mainly used for the video cards nowadays because they need high data rates. The following figure shows the different PCIe slots and notice the difference in their sizes. Figure: PCI express slots familyThis was all about the Expansion cards and the expansion slots which are used to enhance the performance of the the computer system. Thanks for Reading…!!!
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