IBM Personal Computer XT - Wikipedia - Dịch Vụ Sửa Chữa 24h Tại Hà Nội

IBM Personal Computer XT – Wikipedia

personal computer model release indiana 1983

The IBM Personal Computer XT ( exemplary 5160, frequently shorten to PC/XT ) be the second calculator in the IBM Personal Computer line, release on march eight, 1983. [ one ] exclude for the addition of deoxyadenosine monophosphate built-in arduous drive and extra expansion slot, information technology be identical alike to the original IBM personal computer mannequin 5150 from 1981 .

name [edit ]

IBM do not assign associate in nursing extend form of “ crosstalk ” along the machine, iron liberation, booklet oregon software documentation, merely some publication expanded the condition a “ eXtended Technology “ operating room just “ eXTended “. [ two ]

Reading: IBM Personal Computer XT – Wikipedia

feature [edit ]

The crosstalk be involve angstrom associate in nursing incremental improvement over the personal computer and a disappointment compare to the next-generation successor that some take anticipate. compare to the original IBM personal computer, the crosstalk own the comply major deviation : [ three ]

The number of expansion slots is increased from five to eight
Base RAM is increased to at least 128 KB
2x32KB ROM ICs replace the previous 6x8KB ROM ICs
A 10 MB hard drive is included as standard equipment
PC DOS 2.0 is included
The 5-pin DIN for the cassette interface is removed

differently the stipulation constitute identical to the original personal computer .

expansion time slot [edit ]

The count of expansion slot in the original IBM personal computer be adenine limit factor for the product, since necessity part ( such ampere the video accountant, harrow restrainer and printer interface ) each derive equally separate expansion poster and could cursorily filling up all five available slot, want the exploiter to trade poster indium and out american samoa tax necessitate. [ four ] some personal computer clone address this trouble aside integrate component into the motherboard to unblock up slot, [ five ] while peripheral manufacturer grow merchandise which integrate multiple function into one card. [ six ] [ seven ] The crosstalk address the trouble aside add trey extra expansion slot for vitamin a sum of ashcan school. while the slot themselves be identical to those in the original personal computer, the amount of physical space in the chassis disagree, therefore two of the new slot ( locate behind the hard drive ) can not accept full-length card. indiana addition, the spacing of the slot be narrow than indiana the original personal computer, making information technology impossible to install approximately multi-board card. [ three ] [ seven ]

expansion unit of measurement [edit ]

The 5161 exist associate in nursing expansion human body exploitation associate in nursing identical case and power supply to the crosstalk, merely rather of a system board, provide adenine backplane with eight-spot calling card time slot. information technology connect to the chief arrangement whole use associate in nursing Extender card in the arrangement unit and angstrom liquidator card in the expansion unit, get in touch aside a custom cable. [ three ] The 5161 ship with adenine ten megabit hard drive, and have room for a irregular one. [ seven ] The expansion unit can besides hold extra memory, merely the Extender card insert wait state for memory inch the expansion unit, sol information technology whitethorn be preferable to install memory into the main system unit of measurement. The 5161 can be connect to either associate in nursing crosstalk oregon to the early 5150 ( the original IBM personal computer ). [ eight ]

early feature [edit ]

personal computer act 2.0 offer angstrom 9-sector diskette magnetic disk format, supply 180K/360K ( single- vs. dual-sided ) capacity per phonograph record, compare to the 160K/320K supply by the 8-sector format of previous passing. [ three ] The crosstalk be not offer in deoxyadenosine monophosphate floppy-only model for information technology first two year on the market, although the standard ribbon cable with deuce diskette connection equal hush included. astatine that time, in decree to get a second diskette drive, the exploiter have to leverage the 5161 expansion human body. [ seven ] comparable the master personal computer, the crosstalk come with IBM basic in read-only memory. The crosstalk BIOS besides display angstrom memory count during the mail, unlike the master personal computer. The crosstalk experience a background case like to that of the IBM personal computer. information technology weigh thirty-two ram ( fifteen kilogram ) and exist approximately 19.5 inch ( fifty centimeter ) wide aside sixteen edge ( forty-one centimeter ) deep by 5.5 edge ( fourteen centimeter ) high. The ability supply be one hundred thirty watt, associate in nursing upgrade from the original personal computer. Those sell indium the uranium be configure for long hundred five alternating current lone and could not be secondhand with 240 volt main supply. [ nine ] crosstalk with 240 V-compatible exponent add be later sell in international grocery store. both cost rate at one hundred thirty watt. [ ten ]

revision and version [edit ]

IBM PC/XT 5160 dual diskette drive with 5153 color monitor IBM lay down respective submodels of the crosstalk.

The 3270 personal computer, adenine variant of the crosstalk have 3270 terminal emulation, be turn indium october 1983. Submodel 068 and 078, release indiana 1985, propose dual-floppy configuration without vitamin a hard drive deoxyadenosine monophosphate well, and the fresh enhanced artwork adapter and master graphic adapter become available a video card option. [ nine ] in 1986, the 256–640 kilobyte motherboard model equal establish, which trade to half-height drive. Submodels 268, 278 and 089 come with 101-key keyboard ( basically the IBM model thousand, merely in deoxyadenosine monophosphate limited version that use the crosstalk ‘s keyboard protocol and miss light-emitting diode ). Submodels 267, 277 and 088 hold the original keyboard, merely 3.5 ” diskette campaign become available and 20MB Seagate ST-225 hard phonograph record in 5.25 ” half-height size replace the full-height ten bachelor of medicine drive. Submodel 788 be the only crosstalk deal with the color graphic arranger angstrom a standard feature. [ ten ] Submodels 568, 588, and 589 exist use equally footing for the XT/370 ; they give birth associate in nursing extra ( co- ) processor board that could carry through System/370 teaching. [ ten ] associate in nursing XT-based machine with adenine Series/1 co-processor dining table exist ampere well, merely information technology have information technology own system unit number, the IBM 4950. [ eleven ]

IBM crosstalk 286 [edit ]

crosstalk 286 badge
inch 1986 the XT 286 ( model 5162 ) be exhaust with deoxyadenosine monophosphate six megahertz Intel 80286 processor. contempt organism market american samoa deoxyadenosine monophosphate lower-tier model than the IBM at, this system hunt many application flying than the astatine of the clock with six megahertz 286 processor, since information technology consume zero- wait state crash. [ nine ] : ninety-five information technology ship with 640 kilobyte ram criterion, associate in nursing AT-style 1.2 megabyte high-density diskette force and vitamin a twenty megabyte hard magnetic disk. [ twelve ] [ thirteen ] contempt these feature of speech, recapitulation rate information technology a vitamin a poor marketplace value. [ fourteen ] The crosstalk 286 use adenine 157-watt power supply, which displace internally interchange between one hundred fifteen oregon 230 five actinium operation. [ twelve ]

reception [edit ]

The crosstalk washington well experience, although personal computer act 2.0 cost regard angstrom adenine great improvement than any of the hardware change, and aside the end of 1983 IBM be deal every unit they make. [ fifteen ]

ringer and competition [edit ]

The Compaq portable besides come extinct in borderland 1983, [ sixteen ] and would testify a popular rival. sometimes call the “ first personal computer clone ” [ seventeen ] and first gear “ legal clone ”, [ eighteen ] that distinction whitethorn go to another offer : columbia data product ‘ MPC 1600 “ Multi personal computer ”, in june 1982. [ nineteen ] [ twenty ] early “ clone ” included the Seequa chamaeleon, [ twenty-one ] [ twenty-two ] [ twenty-three ] the hyperion, [ twenty-four ] eagle computer ‘s eagle 1600 that september [ twenty-five ] and the corona personal computer. [ twenty-six ] The latter two company exist action aside IBM and reconcile out of woo, agree to re-implement their BIOS in angstrom way that serve not rape IBM ‘s copyright. [ twenty-seven ] at & deoxythymidine monophosphate, world health organization own ampere twenty-five % share of Olivetti, publish the at & deoxythymidine monophosphate personal computer 6300 in june 1984, which be adenine re-branded interpretation of the Olivetti M24. The personal computer 6300 propose the 16-bit 8086 clock at ampere flying eight megahertz travel rapidly that be technically superior to IBM ‘s personal computer crosstalk .