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Examples of computer connector sockets on various laptops Ports on the back of the Apple Mac Mini (2005) A computer port is a hardware piece on a computer where an electrical connector can be plugged to link the device to external devices, such as another computer, a peripheral device or network equipment. [1] This is a non-standard term.
The Inspiron 1100 and 1150 were the budget line of this series, the 5100 and 5160 was the mainstream line, and the 5150 was aimed towards higher end users. This model line were among the first Dell laptops to be offered in Dell’s new color scheme: Venice Blue and Moonlight Silver (1100, 5100, 5150), or Moonlight Silver (1150, 5160, 100L).
Sound cards for IBM PC–compatible computers were very uncommon until 1988. For the majority IBM PC users, the internal PC speaker was the only way for early PC software to produce sound and music. [3] The speaker hardware was typically limited to square waves.
COM port (DE-9 connector). COM (communication port) [1] [2] is the original, yet still common, name of the serial port interface on PC-compatible computers. It can refer not only to physical ports, but also to emulated ports, such as ports created by Bluetooth or USB adapters.
Two pins are used for the mono headphone signal and two pins for the unbalanced microphone signal. The 4-pin XLR connector is also commonly used on amateur radio microphones, but transferring unbalanced audio instead, and using the 4th pin (with the common ground) for a push-to-talk (PTT) circuit activated by a button on the microphone.
I/O Ports: 3 USB 2.0, IEEE 1394 FireWire, PCI expansion port 3 (proprietary bus for docking port), ExpressCard/54, Integrated Consumer IR (remote control receiver), 5-in-1 digital media card reader, microphone in, RJ-11 (modem), RJ-45 (LAN), VGA, TV out . External SATA (eSATA) is not supported. HP Imprint Design: Radiance imprint finish
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Computer hardware includes the physical parts of a computer, such as the central processing unit (CPU), random access memory (RAM), motherboard, computer data storage, graphics card, sound card, and computer case.