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In computing, a screen buffer is a part of computer memory used by a computer application for the representation of the content to be shown on the computer display. [3] The screen buffer may also be called the video buffer , the regeneration buffer , or regen buffer for short. [ 4 ]
Uniform memory access (UMA) is a shared memory architecture used in parallel computers.All the processors in the UMA model share the physical memory uniformly. In an UMA architecture, access time to a memory location is independent of which processor makes the request or which memory chip contains the transferred data.
In DOS memory management, the upper memory area (UMA) is the memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible. IBM reserved the uppermost 384 KB of the 8088 CPU 's 1024 KB address space for BIOS ROM , Video BIOS , Option ROMs , video RAM, RAM on peripherals, memory-mapped I/O , and obsoleted ROM ...
Dock/Base: The HP xb3000 Notebook Expansion Base was designed for use with this system. It uses the proprietary PCI expansion port 3 docking station port. The HP Notebook QuickDock is also available for this laptop, connected via the same docking station port.
HP Essential was a trademark used by Hewlett-Packard (later HP Inc.) to denote their entry-level, inexpensive laptops using the Microsoft Windows operating system, produced from 2009 to 2024. Products under the "Essential" moniker include the HP Laptop series [ 1 ] and HP Notebook series, as well as products simply branded as "HP".
The HP Pavilion dv1000 series was marketed towards home and small business users. They were a series of "thin and light" widescreen laptops featuring a black and silver finish. The laptop measures 13.1 in (330 mm) wide, 1.2 in (30 mm) deep, 9 in (230 mm) thick, and weighs 5.26 lb (2.39 kg).
The HP Pavilion dv4 featured a 14.1" and the HP Pavilion dv5 a 15.4" display. The dv7 had room for two hard drives, but was supplied with one because if a second hard drive was to be fitted, then a hardware kit consisting of a bracket, connector cable, Mylar shield, and screws was required.
A memory controller, also known as memory chip controller (MCC) or a memory controller unit (MCU), is a digital circuit that manages the flow of data going to and from a computer's main memory. [ 1 ] [ 2 ] When a memory controller is integrated into another chip, such as an integral part of a microprocessor , it is usually called an integrated ...