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3.5" Floppy disk drive by Alps Electric with FRU number A field-replaceable unit (FRU) [1] is a printed circuit board, part, or assembly that can be quickly and easily removed from a computer or other piece of electronic equipment, and replaced by the user or a technician without having to send the entire product or system to a repair facility.
The computer has a Zilog Z80 CPU running at 4 MHz, [2] and 64KB of RAM. Sound is produced by a General Instrument AY-3-8910 chip, providing 3 voices with 8 octaves each. [ 2 ] Video is generated by an AMI S68047 chip (quite similar to the Motorola 6847 [ 8 ] ), offering semigraphics in 9 colors, a 128 × 192 mode in 4 colors, or a 256 × 192 ...
The Samsung Series 7 Chronos was introduced in late 2011. [26] It was later changed into Samsung Ativ Book 8 and Book 7. The Samsung Notebook 7 Spin is a 2-in-1 notebook with a 13-inch and 15-inch touchscreen and Intel Core i5 and i7 processors that were introduced in 2016. [27] In 2019, a new Notebook 7 and Notebook 7 Force models were ...
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Because computer parts contain hazardous materials, there is a growing movement to recycle old and outdated parts. [66] Computer hardware contain dangerous chemicals such as lead, mercury, nickel, and cadmium. According to the EPA these e-wastes have a harmful effect on the environment unless they are disposed of properly. Making hardware ...
Samsung Galaxy Book is a line of Microsoft Windows based laptop computers produced by Samsung Electronics of South Korea. The Galaxy Book originated as tablet computers with detachable keyboards, however in 2020 it had evolved into becoming Samsung's main line of laptops, replacing the Samsung Notebook .
PCPartPicker was created by Philip Carmichael in 2011. The website was substantially redesigned in February 2015. [2] [3] As of 2023 the site provides localized currencies and links to physical stores in 38 countries.
Another ATX addition was the +5 V SB (standby) rail for providing a small amount of standby power, even when the computer was nominally "off". When a computer is in ACPI S3 sleep mode, only +5 V SB rail is used. There are two basic differences between AT and ATX power supplies: the connectors that provide power to the motherboard, and the soft ...