Commonly referred to as internal Molex connectors on a desktop computer. It is used for peripherals that require more amperage than that provided by the data cable such as:

• Hard drives (IDE, SCSI and SATA)
• Units diskettes (3.5 'and 5.25 ")
• Optical drives (CD, DVD and Blu-Ray)
• Video cards (PCI-e plates, PCI and AGP)
• Cooling systems (air and liquid)
• Modding circuits (LEDs, light pipes, etc.)
• Naturally, there are two types of Molex connectors, a male connector and a female connector. Plugs are used to branch outlets and split them into two but most of the time are integrated into the PCB peripherals.

The electrical conductors exiting the power supply toward Molex connectors have colorsdistinguish:

ATX corresponds to a standard that was created to improve Baby-At. The idea of ??this improvement was rejoining carasterísticas to improve the speed and what it cost to mount a plate. ATX measures are 30.5 cm x 24.4 cm. From here in the ATX format we can be found different formats - E-ATX has measure 30 cm by 33 cm - ATX-30 having a measurement 30.5 24.4 cm - Mini ATX has a measure x 28.4 cm