a cable.
Commonly, external hard drives will acquire power from the computer it is connected to. It is possible, though, to connect external hard drives to an outlet and permanently to the computer, replacing the previous hard drive, though I highly do not recommend such.
External. An internal hard drive would be any hard drive built into a computer, that cannot be easily removed and transported to another computer. External hard drives can be easily moved and in the case of flash drives, can be used for temporary data storage and transfer.
memory stick, secure digital SD cards, hard disc, floppy discs, CD ROMs, zip disk,
External hardware is hardware that is connected externally to a computer using its peripheral ports. Examples are VDU, keyboards and mice.
External Hard Drives are generally connected to USB ports or FireWire ports.
Hardware that is separate but can be connected to the case includes components such as external hard drives, USB hubs, and external optical drives. These devices typically connect via USB, Thunderbolt, or other ports on the computer case, allowing for easy expansion and additional storage or functionality without being housed internally. Other examples include external graphics cards and docking stations, which enhance performance and connectivity options.
Holding down the Option key while starting up a computer running Mac OS X will enter the Startup Manager from which the source for the computer to boot from can be selected. Ensure that external drives are powered and connected before turning on the computer. Intel based Macs can be booted from USB2 or FireWire drives while older Macs will not boot from USB drives.
When they work together, they create what is known as a computer. Hardware is just external drives, like flashdrives and external hard drives. Software is what is in the computer, like the motherboard. Together, they make a computer.
computer
A 7-pin cable that connects to an external drive is typically a SATA (Serial Advanced Technology Attachment) cable. This cable is used to transfer data between the external drive and a computer, providing a fast and efficient connection for hard drives and solid-state drives. The 7 pins facilitate both data transmission and power supply for the connected device.
The peripherals are all of the input/output devices that are connected to the computer, including the keyboard, mouse, monitor, printer, external drives, scanner, router, etc.
Internal components are devices that are either built-in to the motherboard of the computer, added on an expansion card or a device attached to the motherboard by way of ribbon cables. External devices are added to the computer system by plugging them into one of the ports on the back of the computer.