GammaTech DURABOOK R8300 (R83S1-76B5IM8J9) - laptop specifications.
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Processor & Chipset GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Processor Type:A computers processing power is largely dependent upon the clock speed at which the CPU (fancy name for processor) can execute the instructions you have given it. The speed of a CPU is measured in megahertz (MHz) or gigahertz (GHz) (1GHz is equal to 1000MHz). A single core 1GHz processor would complete 1 billion calculations per second. This may seem like a lot of information to be processed in such a small amount of time, however without advances in multi-core technology, the completion of any requests to a single core processor would be slow by todays standards.
Memory GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Standard Memory: RAM (random access memory) is the place in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the devices processor. RAM is much faster to read from and write to than other kinds of storage in a computer, such as a hard disk drive (HDD), solid-state drive (SSD) or optical drive. Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data. When the computer is turned on again, the OS and other files are once again loaded into RAM, usually from an HDD or SSD.
Memory Technology: Research and development efforts have recently shifted towards semiconductor memory technologies that not only complement the existing memory and storage hierarchy but also reduce the distinction between memory (fast, expensive, volatile) and storage (slow, inexpensive, nonvolatile).
Storage GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Display & Graphics GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Screen Size: Display size (or viewable image size or VIS) is the physical size of the area where pictures and videos are displayed. The size of a screen is usually described by the length of its diagonal, which is the distance between opposite corners, usually in inches.
Aspect Ratio: The aspect ratio of an image describes the proportional relationship between its width and its height. It is commonly expressed as two numbers separated by a colon, as in 16:9. For an x:y aspect ratio, no matter how big or small the image is, if the width is divided into x units of equal length and the height is measured using this same length unit, the height will be measured to be y units.
Screen Resolution: The number of horizontal and vertical pixels on a display screen. The more pixels, the more information is visible without scrolling. Screen resolutions have a pixel count such as 1600x1200, which means 1,600 horizontal pixels and 1,200 vertical pixels.
1024 x 768
Touchscreen: A touchscreen is an input device normally layered on the top of an electronic visual display of an information processing system. A user can give input or control the information processing system through simple or multi-touch gestures by touching the screen with a special stylus/pen and-or one or more fingers. Some touchscreens use ordinary or specially coated gloves to work while others use a special stylus/pen only. The user can use the touchscreen to react to what is displayed and to control how it is displayed; for example, zooming to increase the text size.
Graphics Controller Manufacturer:
Graphics Controller Model:
Graphics Memory Technology:
Graphics Memory Accessibility: In computer architecture, shared graphics memory refers to a design where the graphics chip does not have its own dedicated memory, and instead shares the main system RAM with the CPU and other components. A dedicated, or discrete, GPU has its own independent source of video memory, leaving the RAM your system uses untouched.
Network & Communication GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Ethernet Technology: Ethernet is a family of computer networking technologies for local area networks (LANs) and metropolitan area networks (MANs). It was commercially introduced in 1980 and first standardized in 1983 as IEEE 802.3, and has since been refined to support higher bit rates and longer link distances. Over time, Ethernet has largely replaced competing wired LAN technologies such as token ring, FDDI, and ARCNET. The primary alternative for contemporary LANs is not a wired standard, but instead a wireless LAN standardized as IEEE 802.11 and also known as Wi-Fi.
Interfaces/Ports GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Total Number of USB Ports:
Number of USB 3.0 Ports:
Network (RJ-45): Registered Jack 45 (RJ45) is a standard type of physical connector for network cables. RJ45 connectors are most commonly seen with Ethernet cables and networks. RJ45 plugs feature eight (8) pins to which the wire strands of a cable interface electrically. Each plug has eight locations (positions), spaced about 1mm apart, into which individual wires are inserted using special cable crimping tools.The industry calls this type of connector 8P8C (Eight Position, Eight Contact).
Battery Information GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
Number of Cells:
Battery Chemistry: An electric battery is a device consisting of two or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell has a positive terminal, or cathode, and a negative terminal, or anode. The terminal marked positive is at a higher electrical potential energy than is the terminal marked negative. The terminal marked positive is the source of electrons that when connected to an external circuit will flow and deliver energy to an external device. When a battery is connected to an external circuit, electrolytes are able to move as ions within, allowing the chemical reactions to be completed at the separate terminals and so deliver energy to the external circuit. It is the movement of those ions within the battery which allows current to flow out of the battery to perform work.
Lithium Ion (Li-Ion)
Maximum Battery Run Time:
Power Description GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
120 V AC
230 V AC
Physical Characteristics GammaTech DURABOOK R8300 (R83S1-76B5IM8J9)
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