1/26/2024 0 Comments Atx power connector definitionThe extra 4-pin (sometimes eight) connector is for the CPU. Technical details about the actual connectors. You will want to ask them about cooling and airflow while you are at it, otherwise you will need to find a way to make sure it does not overheat (cut more holes in the case?) ![]() You are going to have to either contact the manufacturer of the case to ask them about compatible PSUs (I notice a conspicuous lack of power information on the site), or else perform a case mod to find a way to fit in or connect to a typical desktop PSU.Īlso, a word of warning: a case that small is almost certain to have heat-dissipation issues (there is also an equally conspicuous lack of cooling information on the site). ![]() They are unlikely to conform to ATX 2.0, and not only do they not have the ATX12V connector, but they max out at around 160W which is almost half of the minimum needed for a board (and CPU) like this. What this means is that the PSUs you are looking at are not going to work. The system may become unstable or may not boot up if the power is inadequate. We recommend that you use a PSU with higher power output when configuring a system with more power-consuming devices. If you look at section 1.7.2 (page 1-10) of the manual where it discusses the EATXPWR and ATX12V power connectors, it explicitly states:įor a fully configured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version) and provides a minimum power of 350 W.ĭO NOT forget to connect the 4-pin ATX +12V power plug. What you are asking is if you can put this motherboard in a case like this, with a PSU like this. Okay, now that we have more information, the question is completely different. So, the Pico 160 watt mini PSU should be enough. Using this same PSU calculator, with the information you provided CPU, two sticks DDR3, one SSD flash drive) I came up with 146 watts required. More information us in Super User question Core i3-2100 with 65W power supply?. This cable is sometimes called an "ATX12V" cable or "P4" cable although neither of those are technically accurate descriptions. The power cable which plugs into the 4 pin connector has two black wires and two yellow wires. For dual 12 volt rail power supplies, this connector provides the voltage referred to as 12V2. The presence of this connector on a motherboard means it's an ATX12V motherboard. The power coming from this connector is usually used to power the CPU but some motherboards use it for other things as well. This cable added two more 12 volt lines so more of the load could be shifted to 12 volts. Before this power cable was introduced there was just one 12 volt line provided to the motherboard. As time passed, computers drew more and more of their load from 12 volts. Older computers put most of their load on 3.3 and 5 volts. The separate 4-pin ATX 12 V that is on your board. The 24 pin connector is polarized so it can only be plugged in pointing in the correct direction. The extra pins made the auxiliary power cable unnecessary so most ATX12V 2.x power supplies don't have them. ![]() The new 24 pin connector added one line apiece for ground, 3.3, 5, and 12 volts. The older 20 pin main power cable only has one 12 volt line. The 24 pin main power connector was added in ATX12V 2.0 to provide extra power needed by PCI Express slots.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |