The type, or form factor, of the motherboard is a crucial consideration when looking at a motherboard. There are various types of form factors and not all computer cases can accommodate each form factor. Today, the most commonly found and used motherboard is the ATX motherboard. When looking at the motherboard, ensure that the computer case can use this type of motherboard. Additional information and help with the form factors can be found on our motherboard page
When looking at who to purchase a motherboard through, consider all different brands of motherboards and vendors who sell those motherboards, as all motherboards will have positive and negative reviews. A listing of motherboard links and manufacturers can be found on the motherboard section of our network.
CPU Socket / Slot There are a wide variety of different types of CPU Sockets and Slots. When looking at purchasing a motherboard, ensure it is compatible with the CPU you have or that it will be compatible with the CPU you plan on purchasing.
Additional information about CPUs and the Sockets or Slots can be found on our CPU buying tips page.
Drive connectors Drive connectors can be an important consideration when purchasing a computer. Determine the type of interface of the drives you plan on using, and ensure that the motherboard supports that interface or has the connector for that interface. An example of such an interface is IDE, EIDE or SCSI.
Additional information about hard disk drive buying tips can be found on our Hard drive buying tips page.
Additional information about CD-ROM buying tips can be found on our CD-ROM buying tips page.
Memory slots / type Today there is a wide variety of different types and speeds of memory. When looking at purchasing a motherboard, ensure that it is compatible with the memory you currently have or plan on purchasing.
Additional information about Memory buying tips can be found on our Memory buying tips page.
Slots The type of slots can be an important consideration. Below is a listing of the different types of slots used in motherboards.
1. AGP - AGP, or Advanced Graphics Port, is used for video cards and is highly recommended that only motherboards with AGP slots be considered and/or purchased.
2. AMR - AMR, or Audio Modem Riser, is a new type of slot that is used for Audio / Modem cards and is found on some motherboards. This is not a critical slot and has been replaced by the CNR.
3. CNR - CNR, or Communication and Network Riser, is a new type of slot that supports audio, modem, USB and Local Area Network cards. This slot is highly recommended for any user building a large amount of computers as the cards are generally cheaper than the standard PCI or ISA cards.
4. ISA - Today, ISA is becoming obsolete and is not found on all motherboards. Unless you have old ISA cards that need to be used, it is recommended you purchase a new motherboard with no ISA slots and additional PCI slots.
5. PCI - The most widely and commonly used slot, the PCI slot, allows for all types of cards.
Additional information and help about each of the above slots can be found on our Information about the computer bus page.
Buying tips for computer video cards can be found on our video card buying tips page.
Buying tips for computer sound cards can be found on our sound card buying tips page.
Buying tips for computer modems can be found on our modem buying tips page.
Jumpers Jumpers are generally overlooked when considering a motherboard; however, they can be an important consideration, especially for users who plan on overclocking their computer. Below is a listing of some of the jumpers that should be asked about or known when purchasing a computer motherboard.
1. Does the motherboard have a clear CMOS / BIOS jumper?
2. Does the motherboard have CPU settings jumpers? Or is it configured through CMOS? Is it auto detect?
3. Does the motherboard have onboard video / sound? If yes, can they be disabled with jumper or is it done through CMOS? Note: either way is fine as long as it can be disabled.
USB Ports While all motherboards today have USB ports, ensure that the motherboard you plan on purchasing has USB ports.
AFFECTS
Upgrading / replacing a new computer motherboard may have the below effects on the computer.
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Speed up the overall performance of the computer. May not be noticeable.
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Allow for new improved hardware to be added into the computer.
