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The CPU OPT header is a further connection for particular processor cooling equipment, akin to specialised coolers with a number of followers or water-cooling parts. Functionally, CPU OPT is similar to CPU FAN.
The connector offers a 12-volt DC reference to not less than one ampere to make sure that enough energy is supplied to all the system to adequately cool the chip.
Despite the virtually similar operate, there are some variations between CPU OPT and CPU FAN. CPU OPT doesn’t examine whether or not a connection exists earlier than the system is booted. In distinction, the system reviews an error and refuses besides fully if there isn’t a connection to CPU FAN.
CPU OPT solely provides energy to the related machine, whereas CPU FAN each provides energy and communicates with the motherboard’s BIOS or UEFI system to offer statistical knowledge.
You can join a number of units to CPU OPT through the use of a splitter or hub, whereas CPU FAN solely requires one connection for the cooler itself.
The CPU FAN and CPU OPT connections are very related as a result of they’re used for cooling and thus for the graceful system operation of the {hardware}. But be careful: There are essential variations.
The CPU FAN and CPU OPT connections are very related as a result of they’re used for cooling and thus for the graceful system operation of the {hardware}. But be careful: There are essential variations.
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The CPU FAN and CPU OPT connections are very related as a result of they’re used for cooling and thus for the graceful system operation of the {hardware}. But be careful: There are essential variations.
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CPU OPT is a vital a part of the motherboard ecosystem that separates main and secondary cooling tools. This permits experiments with splitters and extra case followers. Prerequisite: Everything related to it requires lower than one ampere of present in complete.
CPU FAN ought to solely be used for the primary CPU fan. However, care needs to be taken when utilizing splitters as they add one other potential level of failure to the system. In the worst case, a splitter on the CPU FAN can result in errors:
For instance, the cooler might have improper thermal contact, the fan might be related incorrectly, or the cooler might be faulty.
CPU OPT is a further connection in your mainboard. You can join a splitter to it to function a number of followers through one header.
CPU OPT is a further connection in your mainboard. You can join a splitter to it to function a number of followers through one header.
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CPU OPT is a further connection in your mainboard. You can join a splitter to it to function a number of followers through one header.
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Case followers will be related to CPU OPT with none issues so long as lower than one ampere is required in complete. Some motherboards could present extra energy through CPU OPT than through CPU FAN.
For this motive, it’s endorsed to examine the guide of your motherboard to see in the event you can profit from extra energy. A doable different to this is able to be a fan hub that makes use of an exterior energy supply akin to a SATA energy cable.
When putting in AIO water coolers, you will need to learn the producer’s directions fastidiously to make sure an accurate connection. In most circumstances the place there are two 4-pin headers, one is for the followers and the opposite is for the pump.
Make positive that the fan header is related to CPU FAN and the pump header is related to the AIO-PUMP connector on the motherboard. If your motherboard doesn’t have an AIO-PUMP connection, examine the producer’s directions to see whether or not a reference to CPU OPT is feasible.
Both CPU FAN and CPU OPT play essential roles in cooling in addition to for the graceful operation of your system. The appropriate use of those connections contributes to the optimum efficiency and stability of your PC.
This article was translated from German to English and initially appeared on pcwelt.de.
Desktop PCs, Gaming Desktop PCs, Graphics Cards
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