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Question | Answer |
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field replaceable unit (FRU): | A component in a computer or device that can be replaced with a new component without sending the computer or device back to the manufacturer. Examples: power supply, DIMM, motherboard, floppy disk drive. (FRU) |
FlexATX: | A version of the ATX form factor that allows for maximum flexibility in the size and shape of cases and motherboards. FlexATX is ideal for custom systems. FlexATX: |
form factor: | A set of specifications on the size, shape, and configuration of a computer hardware component such as a case, power supply, or motherboard.form factor |
intelligent UPS: | A UPS connected to a computer by way of a USB or serial cable so that software on the computer can monitor and control the UPS. Also called smart UPS. intelligent UPS |
inverter: | A device that converts DC to AC. inverter |
joule: | A measure of work or energy. One joule of energy produces one watt of power for one second. joule: |
line conditioner | A device that regulates, or conditions, power, providing continuous voltage during brownouts and spikes. line conditioner |
line-interactive UPS: | A variation of a standby UPS that shortens switching time by always keeping the inverter that converts AC to DC working, so that there is no charge-up time for the inverter. line-interactive UPS: |
low-profile case: | Another term for a compact case. low-profile case: |
MicroATX: | A version of the ATX form factor. MicroATX addresses some new technologies that were developed after the original introduction of ATX. MicroATX: |
Midsize towers: | Also called midi-towers or mid-towers, are the most versatile and most popular tower case. Midsize towers: |
multimeter: | A more general-purpose tool that can measure several characteristics of electricity in a variety of devices. multimeter: |
NLX: | A low-end form factor that is similar to LPX but provides greater support for current and emerging processor technologies. NLX was designed for flexibility and efficiency of space. NLX: |
notebook case: | A type of case used for portable notebook computers. notebook case: |
ohm (Ω): | The standard unit of measurement for electrical resistance. Resistors are rated in ohms. ohm (Ω): |
overclocking: | Running a processor, motherboard, or video card at a higher frequency than the manufacturer recommends and is not considered a best practice. It might also void the warranty of a component.overclocking: |
P1 connector: | Power connection on an ATX or BTX motherboard. P1 connector: |
POST (power-on self test): | A series of tests performed by the startup BIOS when you first turn on a computer. POST (power-on self test): |
power conditioner: | A line conditioner that regulates, or conditions, power, providing continuous voltage during brownouts. power conditioner: |