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Hard Drive Power Cable

Computer technology has different components to connect one device to another within and outside a computer. A hard drive power cable is among the most crucial cables you’ll find on a computer or laptop.

This cable is also referred to as SATA hard drive power cable with SATA standing for Serial Advanced Technology Attachment and pronounced as say-da. A hard drive power cable connects the hard drive, solid-state memory drive, or optical drive onto the power supply unit (PSU) on the computer’s motherboard.

  • Suitable for hard drive
  • LOW MOQ 50pcs accepted
  • The prototype is available, lead time: 1-3 days
  • Sample available

Ideal solution: When installing a new or replaced SATA hard disk or DVD drive on a power supply with Molex power port only, for DIY computers or IT technical repairs.  

Circular reuse: SATA power cables connect the latest Serial ATA hard disk or drive to a power source with a traditional Molex LP4 interface.  Connect the new SATA hard disk and drive to the old power supply with a 4-pin Molex port. 

Types of a Hard Disk Power Cable

Hard drive power cables come in different forms. Manufacturers develop each cable for a specific purpose. The hard disk drive interface determines each power cable, helping to a different one from another.

SATA power cables are connected to the PSU and have their ends with female SATA connectors. You use the connectors to fit or plug in the SATA cable to the PSU while the other end is connected to the hard drive. Usually, the female SATA connector is connected to a 6-pin male wired similarly to how a SATA socket or PSU’s Peripheral is wired.

hard disk power cable

Also, there is a SATA power extension cable that is a universal power cable. The cable extends a short SATA power cable with one end having the male SATA, which you fit a SATA power cable with one end connected to the PSU. The cable’s other end has a female SATA plugged into a SATA device.

Difference between a Hard Disk Power Cable and Data Cable

A desktop computer has a hard drive consisting of two connectors – one for the data cable and the other power cable. It is necessary to be conversant with these two cables as they can be confusing. Alternating any cables can automatically fail to function, rendering someone thinking the computer or hard disk is damaged.

sata hard drive power cable

Therefore, a power cable connects the computer’s hard drive to the power supply. It ensures that the hard drive can operate and be used to transfer in or out the required information. However, a data cable connects the computer’s motherboard to the hard drive for data transmission.

Applications of a SATA Hard Disk Power Cable

You are likely to ask a question; do you need a hard disk power cable? Yes, of course, you need it. A computer’s hard drive requires approximately a 12V power connection. This means you must have a hard drive power cord to ensure a sufficient power supply to your computer’s hard drive. Such power is more than a USB can carry. The USB port and the hard drive adapter don’t provide such power.

Hard Drive Power Cable

Understanding that every computer component has a crucial purpose that forms a computer system is vital. You can eliminate any of them not unless you won’t require them anymore. One component you can’t do away with is a hard drive power cable because your computer must operate with a hard drive in it. Therefore, get the right hard drive power cable by consulting us.

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