วันจันทร์ที่ 15 กันยายน พ.ศ. 2551
Motherboard Basics
A recent Technical advice covered a reason to choose a new case, and makes mention of various sizes that correspond to the motherboard of a different form factors. Some people wrote to express their interest to better understand the basics of motherboards, and that is exactly what Tech Council intends to address. A motherboard, also known as the main board, is the first printed circuit board in a computer, and that is where the central processing unit (CPU), memory, expansion slots, disks and other devices are connected. The circuit on a motherboard facilitates communication between all units of the machine, which makes them so critical of a system that the results of subjects such as CPU or memory. The biggest circle of a motherboard chipset is called, and more generally the manufacturer of your motherboard manufacturer is not the chipset. Intel produces motherboards with their own chipsets, but buying a motherboard as a mark Gigabyte, Biostar, ASUS and means with a board of directors of VIA, Nvidia, SIS, trademark or Intel chipset. 1. Form Factor base a variety of shapes and sizes of the motherboard is classified as a form factors. There are several factors that standard, but some of the most commonly found in desktop computers include: (http://www.formfactors.org/developer/specs/atx2_2.pdf), ATX (http://www . Formfactors. Org / developer/specs/matxspe1.2.pdf), Micro ATX (mATX) (http://www.formfactors.org/developer/specs/FlexATXaddn1_0.pdf) FlexATX (http://www.via. com. TW / en / Action / launches / mini-Monitors /) and the Mini-Monitors bottom of each dimensions are as follows: * ATX: 12 x 9.6 (305 x 244mm) * Micro ATX: 9 , 6 x 9, 6 (244mm x 244mm) * FlexATX: 9.0 x 7.5 (229mm x 191mm) * Mini-Monitors: 6.7 x 6.7 (170mm x 170mm) east ATX and mATX by far the most popular motherboards for desktops, and that in the above list are also some of the biggest. More property in a motherboard to allow greater scope for expansion and other characteristics that make it possible to use these joints more flexible. A Mini-May Monitors Council to send a housing and space for an extension of the card, while a normal ATX May Send 4 memory slots and six sites for expansion cards. Each form factor has its own niche that match, work systems and games are more board member of the media and in places self-machines for small forums. It is certainly overlap between the potential applications of each form factor and other characteristics and capabilities also affect usage. 2. CPU Socket leading producers of processors, AMD and Intel, are increasingly conducting a struggle to provide the fastest and most powerful processors available. Get more speed and performance of a chip relatively low in general, require a change in physical dimensions, as each new generation of processors are released. Hence, motherboard must develop in the same tempo in order to accept the new CPU. Back in the day, AMD and Intel have a common CPU socket, but the days were short-lived. AMD and Intel has been on the road on their own, relatively parallel tracks the performance and speed increases, while using different models. To choose a motherboard with a modern AMD eliminates the use of Intel processors, and vice versa. AMD is currently offering includes desktop AMD Athlon 64, which is available on Socket 939 and Socket 754. The number in the name represents the number of pins on the back of the CPU which is connected to the motherboard socket. The Socket 939 Athlon 64, so it has an incredible series of nine hundred and thirty-nine tiny needles at the height of the motherboard socket. The Chaintech VNF4 Ultra is an example of Socket 939 motherboard based on Nvidia chipset nForce4 Ultra. In addition to these two outlets, many AMD processors, including Athlon XP, Sempron, and Durons, sharing format Socket A, also known as Socket 462, thanks to its 462-pin has to connect to a motherboard.Socket processors Intel offers adapters for its Pentium 4 and Celeron processors, LGA 775, did not pin that everyone, in the first place, changing pins on the motherboard for socket. Maybe this design would move the burden of bent sticks warranty claims another person, but is quite unique. The Biostar P4M80-M7 is an example of a motherboard LGA 775 based on the VIA P4M800 chipset. Still others Intel processors on the market using the format for Socket 478 Pentium 4 and Celeron processors. Although the majority of motherboard can support a single CPU, some programs have the advantage of having more than one processor to deal with the tasks at hand. High-end servers and work are two examples in which a dual-processor system, which can be processed in the Tyan Thunder i7500 motherboard, can facilitate the work of more advanced applications. 3. Components components is a vague term to describe this article, but the topics to be covered is very diverse. All computer systems use memory storage devices, and food, but among the many motherboards have differences is the type and quantity of connections of these components. Most systems use DDR memory, but DDR-2 is increasingly frequent and eventually become the norm. While some Council members to provide places for both types of memory, is generally so that one or another type of technology is compatible. In addition, work differently, the difference physical disarmament, demobilization and reintegration and a 184-pin DDR-2 with a 240-pin unable to be interchangeable. In the future, users will have to decide if they want to move to a new technology trains when they choose a motherboard, or try to continue to use their disarmament, demobilization and reintegration as long as possible. Whatever the technology, most motherboards come with 2 to 4 slots for memory, but as mentioned, Mini-Monitors boards of directors can not offer slots 1. The drive technological change and, as indicated by the Technical Council to compare the SAT-ATA hard drives. Most motherboards in recent years have offered connections to the ATA, which can handle up to 4 devices. With Sato more and more popular, some forums offer a mix of ATA and sat connections, while others have left ATA all together, and instead of offering more connections Sato admitted that only one unit each . In addition, the type and quantity, motherboard can also offer alternatives to the hard disk capacity by integrating RAID controllers on board, which can be found in ASUS K8V SE Deluxe. What more complex systems, which often impose special requirements of energy to maintain the smooth functioning. Most motherboards type 20-pin ATX power connector, while some Council members could have a correlation of 24-pin instead. Motherboard for AMD Athlon 64 and Pentium 4 processors will have a new relationship energy is close to the CPU socket to give extra power today that its high-end processors demand. The 4-pin is not in all AMD Socket A motherboard, but that is certainly an AMD motherboard Socket 939. Food was included in this connection years, but for improving an old system with a new motherboard, food can not be a factor which must be updated as well. 4. Many options motherboards now include features on board which were previously only available in the form of expansion cards to buy separately. A typical motherboard now includes capabilities stereo sound, 10/100 LAN, and some USB 2.0 ports on the rear panel connection. According to the budget and end-user, many motherboard may also include other features such as integrated FireWire ports, VGA connections, and onboard RAID controllers. Options graphics Although many of these items May be added later to an expansion card, if you know what they want to advance, a small installation hassles and costs could be eliminated by seeking a meeting with May almost everything you want to include. That said, there are not many options on board components, so it's a case of take it or leave it. For example, you want stereo sound including, but most motherboards offer found Channel 5, in which you prefer to 8 channels. If so, can be a good thing the motherboard includes expansion slots to add the sound card of your choice. 5. An expansion slot motherboard usually provides at least a location to install a graphics card and a few locations to increase the capacity of the system in other areas. Graphics card is available in PCI, AGP and PCI Express formats and targeted a motherboard that the card is an important step. Most motherboards published in recent years include an AGP slot, and the new wave of motherboards are now beginning to feature PCI Express graphics card for installation. PCI found in most motherboards, but is much slower than the AGP and PCI Express, so you're not the best choice for graphics. A motherboard ATX characteristic generally four to five PCI slots, and even if it can be used for secondary display graphics cards, the most common programs include sound cards, network cards, RAID controllers, TV tuners, modem and USB / Firewire . Consider the fact that many of these issues are now on board, after several PCI slots are not as important as in the past. 6. Style with fans Windows lighting and special effects in almost all the features of a computer, why the motherboard should be left out of the action? Long Gone are the days stereotypes white green PCB contacts, and now most of these forums has a vibrantly colored PCB and a rainbow of colors on expansion slots, memory slots, with device And so on . For example, if someone has a circulation of a mATX board their Socket 754 Athlon 64, the style may be the decisive factor. The Chaintech MK8M800 and Biostar K8VGA-MN similar to a board member with VIA K8M800 chipset and prices below $ 70. The gold with PCBs in black and white characteristics Council Chaintech May appeal to some, while the red, white, blue and yellow of the Biostar can have an impact on others. In general, a model is only available in colors, and many manufacturers use the same point on the line. For example, Biostar board for AMD Athlon 64 processors during the same fundamental characteristics of this style that Biostar board of the new LGA 775 Pentium processors. In addition to colouring, some manufacturers include LED lighting in the game for fans or accessories that correspond to the motherboard with cables to complete the only aspect of the junta. Some people may scoff colors to be included on the list of the most important features of the motherboard, but it will be someone who is the style first, then the results. Observations There are many factors related to selecting a motherboard, and the Tech Council that the surface really fundamental choices that May be necessary to take into consideration. Many more technical May decisions must be taken by the user, but in six main areas which were mentioned above is a good starting point for users of all levels. http://www.geeks.com http://www.geeks.com/pix/techtips.htm Computer tips and advice http://www.geeks.com/pix/techtips.htm computer
สมัครสมาชิก:
ส่งความคิดเห็น (Atom)
ไม่มีความคิดเห็น:
แสดงความคิดเห็น