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Computer Hardware

Computer hardware is a general term used to refer to all the physical parts of a computer. Internal hardware devices include hard drives and motherboards, while external hardware devices include monitors, mice, keyboards, and printers.

11,849 Questions

Why are valves so hard to find in hardware stores?

Valves can be tough to find in hardware stores simply because one might not know where to look. If one is having trouble, it is recommended to ask a sales representative for help. Or, simply, look at the signs throughout the store describing what is on each aisle.

What is the price of a Lapel microphone?

The price depends on manufacturer and quality. Cheap models can be acquired starting at the mere price of 62 USD, while more professional models can reach high beyond the 1000 USD mark.

Where can one buy Firewire USB Adapter?

Firewire USB adapters are carried at many electronics stores. Radio Shack carries a wide array of these adapters. Radio Shack stores are located throughout the United States.

How do you Choose a Fiber Optic Modem?

Choosing the best fiber-optic modem depends on a few factors, including availability, usability and cost. A modem connects an electronic device such as a computer to a network or the Internet. Fiber-optics offer a strong, fast connection that is more efficient than copper wiring or coaxial cables, which are commonly used for home Internet service.

How do you get rid of an icon that keeps popping up i have downloaded a game and them deleted it but it keeps popping up as an icon on my home screen how do i get rid of it?

I am guessing you're using a windows computer. Follow these steps and you will get rid of the icon that keeps popping up.

Step 1: Click start(Located at the bottom left corner).

Step 2: Click Control Panel(Located to the middle right of the start options).

Step 3: Click Uninstall a program(Located under Programs which is in the left bottom corner).

Step 4: Scroll to the game you downloaded and right click then click uninstall.(Your icon should be gone, if your icon is not gone there is a chance you have a virus.

What device is used to transfer data and instructions to the computer by using spoken language?

The vibration of air caused by your voice is converted to electrinic impulses in the microphone that get transfered to your audio card, which translate those as digital soundwaves. A software then reads those and tries to determine what words they are supposed to mean.

What is the core hardware in a computer system?

CPU: Also known as the central processing unit, it is the core component of the entire computer. When executing all instructions such as data operation and transmission, it needs to follow the guidance of the central processing unit. As the heart of the entire computer, it controls all the information processing of the computer.

Where is krishnapatnam port?

Krishnapatnam Port Company Ltd. (KPCL) is a dynamic new generation world class cargo based sea port located in the East Coast of India, 180 kms. north of Chennai city in Nellore district of Andhra Pradesh. The location of the port has seen it become a port of choice for international cargo originating from and destined for southern and central India.

How do you find the beep codes for the motherboard?

By checking the things most likely to go wrong a such as connector loose, card loose, RAM re fixing etc.

The beep codes vary depending on mother board manufacturer.

Find the beep codes in the instructions for the board, or go to their website.

What is FTSW on an amp?

FTSW is an input for a foot-switch, a device you can use to quickly change presets while playing. Some amp manufacturers like for example Fender use them, however in my opinion there is no point in buying a foot-switch, simply buy a desired effect and you can tap it on and off with your foot too, plus the quality of the effect is going to be much better than the quality of the effect in an amp.

What are the most common ways to access the memory slots?

On a desk top, open the cabinet and look at the main circuit board, the 'Motherboard'. Somewhere in the middle will be two long sockets holding 1 or two long thin circuit boards, held in place with plastic latches either end. These are your memory modules.

On a laptop, turn it over and look underneath. One of the several square access panels will cover the memory slots.

Undo the panel via the two screws. Underneath you will find a small circuit board, with chips on it. This is the SODIMM memory module. It is held in place at either end by springy metal catches. Move the catches outward and the memory module should spring up slightly to enable you to slide it out of the socket. Some laptops have two sockets, one on top of the other.

Where the instruction execution happens?

Different parts of instruction execution happen in different places:

  • Control Unit - fetches, decodes, and distributes decoded instructions to other units.
  • Arithmetic Logic Unit - performs arithmetic and logic instructions on command from Control Unit.
  • Input/Output Unit(s) - performs input/output instructions on command from Control Unit.
  • Memory Unit - stores instructions and data, transfers them to/from other units on command from Control Unit.

What is the manufacturers of CPU and they homepage?

The two main manufacturers of desktop/laptop computer processors are AMD (amd.com) and Intel (intel.com).

What is the minimum hardware components required for the POST to perform?

what is the minimum hardware components required for the POST to pass

What additional hardware will be necessary to implement two identical hard drive?

Hardware will be RAID PCIe / PCIx RAID hardware controller but The hardware RAID is often the motherboard RAID controller or a separate RAID card.

Which hardware is used for storing binary information?

Technically, almost anything in the system holds binary information at some point. But you probably mean RAM (for currently-running programs) or a hard drive / SSD (for longer-term storage, or when the computer is off).

Which ports are usually omitted by the legacy-free motherboards?

RS-232 serial ports, Parallel ports, and PS2 mouse and keyboard ports. These days, all of these functions can be handled by Universal Serial Bus (USB ) connections.

What are the specifications of Cubie Board?

  1. AllWinnerTech SOC A20 ARM® Cortex™-A7 Dual-Core ARM® Mali400 MP2 Complies with OpenGL ES 2.0/1.1
  2. 1GB/2GB DDR3@480MHz
  3. HDMI&VGA 1080P display output on-board
  4. 10M/100M/1G Ethernet
  5. Wifi+BT wireless connection with antenna on-board
  6. SATA 2.0 interface support 2.5' HDD (for 3.5' HDD, only need another 12V power input)
  7. Storage solution NAND+MicroSD or TSD+ MicroSD or 2*MicroSD
  8. 2 x USB HOST 1 x OTG 1 x SPDIF 1 x IR 4 x LEDs 1 Headphone 3 x Keys
  9. Power DC5V @ 2.5A with HDD support Li-battery & RTC
  10. 54 extended pins including I2S, I2C, SPI, CVBS, LRADC x2,UART, PS2, PWMx2, TS/CSI, IRDA, LINEIN&FMIN&MICIN, TVINx4 with 2.0 pitch connectors
  11. PCB size 11cm *8cm*1.4mm very suitable for installing a 2.5' HDD

Is a 400W power supply enough for your computer?

CPU: Intel i3-4130

GPU: EVGA GTX650

RAM: Corsair Vengeance 2x4GB @1866MHz

HDD0: Kingston 120GB SSD

HDD1: WD Blue 500GB

and a PCI-E Wireless card

I have all the above installed, and the PSU *seems* to be working fine, but I'm wondering if this is an OK setup. A friend of mine said that stressing out the PSU is a bad idea, and that I might be pushing it with 400W.