But in the future, 3.3 volt drives may become common so you need to be careful when using SATA power cables which don't implement 3.3 volts. That may be because there are too many people using adapters so the drive makers don't want the headaches which come with using 3.3 volts. Currently, SATA drives rarely use 3.3 volts. These are usually Y-adapters that have the four-pin drive connector on the other end. Pins 1, 2, and 3 are optional as well, as evidenced by some adapter cables that connect the drives to older PSUs. Pin 11 can be used for activity indication and/or staggered spin-up. If pulled down at the connector (as it is on most cable-style SATA power connectors), the drive spins up as soon as power is applied. 093 Pin and Socket Connectors provide a cost-effective solution for various applications in wire-to-wire and wire-to-board combinations while. (3.3 V Power, Pre-charge prior to SATA 3.3) The same physical connections are used on 3.5-inch and 2.5-inch notebook hard disks. One pin from each of the three voltages is also used for hotplugging. The name comes from the Molex Connector Company, which pioneered the two-piece electrical connectors that became standard in computers and other electronics. Replacement Molex 2-pin connector kit, includes both male and female connectors, terminals, and heatshrink tubing. FREE Delivery on your first order shipped by Amazon. This is because the small pins cannot supply sufficient current for some devices. Molex Connector: A Molex connector is a common type of connector used to power internal computer components. 4-Pin Molex to 4 x 3/4-Pin PC Case Fan Sleeved Adapter Cable, 3-Pin or 4-Pin (PWM Connector) to Molex Computer Cooler Cooling Fan Splitter Y Power Cable. The seemingly large number of pins are used to supply three different voltages - 3.3 V, 5 V, and 12 V.Įach voltage is supplied by three pins ganged together (and 5 pins for ground). How to crimp an open barrel type pin (Molex, Narco, etc.) using simple tools and crimpers. Wire Terminal Pin Removal Tool Wiring Connector Pin Extractor Puller - Molex. The SATA standard specifies a power connector sharply differing from those used by PATA drives and many other computer components. Molex 67581-0000 used for cable connector and Molex 67582-0000 used for terminals connector.
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