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CUSTOM COMPUTERS

Get the most out of your hard earned money. Manufactures charge premium prices and provide minimum return. DOORSTEP customizes each and every computer we sell to our customers needs. You never pay for something you don't need. More importantly you never get a computer that doesn't work for what you need it to do. When it comes to your computer needs, think of DOORSTEP

Serving Northern San Diego since 2010. Don’t wait, call DOORSTEP Computers today! (760)877-8352

CPU

The central processing unit (CPU) of a computer is a piece of hardware that carries out the instructions of a computer program. It performs the basic arithmetical, logical, and input/output operations of a computer system.

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MEMORY

Computer memory is any physical device capable of storing information temporarily or permanently. For example, Random Access Memory (RAM), is a volatile memory that stores information on an integrated circuit used by the operating system, software, and hardware.

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SOLID STATE DRIVE

a storage device containing nonvolatile flash memory, used in place of a hard disk because of its much greater speed. "A decent SSD offers arguably the biggest jump in performance for your general PC experience".


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COMPUTER CASE

A computer case, also known as a computer chassis, tower, system unit, cabinet, base unit, or simply case, is the enclosure that contains most of the components of a computer (usually excluding the display, keyboard and mouse).

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WATER COOLER

A water cooled. water cooled. A cooling system that uses water. Like a car, water cooling systems for electronics circulate water in a loop between the heat sources and a cooling radiator. In personal computers, the components that generate the most heat are the CPU chip and GPU (graphics processor chip).

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MOTHERBOARD

A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.

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VIDEO CARD

A video card connects to the motherboard of a computer system and generates output images to display. Video cards are also referred to as graphics cards. Video cards include a processing unit, memory, a cooling mechanism and connections to a display device.

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HARD DISK DRIVE

A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.

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COMPUTER MONITOR

A monitor (1) A display screen used to provide visual output from a computer, cable box, video camera, VCR or other video generating device. Computer monitors use CRT and LCD technology, while TV monitors use CRT, LCD and plasma technologies. See analog monitor, digital monitor and flat panel display.

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POWER SUPPLY

A power supply unit (or PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.

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