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42
Chapter 4
BIOS Configuration
Fast Programmed I/O Modes: Programmed Input/Output is a method of
transmitting data between devices that uses the system’s CPU as part of the
data path. There are 6 modes - 5 with their own transmission speed and 1 auto
mode. To use modes 3 and 4, you must be using an Enhanced IDE drive.
32bit Transfer Mode: If On, allows for the transmission of 32 bits in parallel
(i.e. at the same time). If Off, only 16 bits will be transmitted in parallel.
Entering Drive Parameters
If you select User for the drive Type, you can enter the hard disk drive
parameters yourself. The drive parameters are as follows:
edoMOIP
refsnarTataD
)spBM(etaR
otuA
03.3
12.5
23.8
31.11
46.61
retemaraPnoitpircseD
epyT
txenehtees(sretemarapnoitacifitnediniatrechtiwevirdarofrebmunehT
.)sepytevirdfoelbatarofegap
)lyC(srednilyC.evirdksidehtnisrednilycforebmunehT
)dH(sdaeH.sdaehforebmunehT
noitasnepmocerPetirW
)PW(
kcartehtsarellamsylevissergorpstegrotcesafoezislacisyhplautcaehT
etirW.setyb215dlohllitstsumrotceshcae,teY.sehsinimidretemaid
lacisyhpehtrofsetasnepmocksiddrahehtnoyrtiucricnoitasnepmocerp
renninosrotcesroftnerrucetirwehtgnitsoobybezisrotcesniecnereffid
etirwerehwecafrusksidehtnorebmunkcartehtsiretemarapsihT.skcart
.snigebnoitasnepmocerp
)ceS(srotceS
.kcartrepsrotces71evahsevirdMFM.kcartrepsrotcesforebmunehT
repsrotces43evahsevirdIDSE.kcartrepsrotces62evahsevirdLLR
.kcartrepsrotceseromneveevahsevirdEDIdnaISCS.kcart
eziS
ehtsemitsdaehforebmunehtsievirdehtfoyticapacdettamrofehT
setyb(215semitkcartrepsrotcesforebmunehtsemitsrednilycforebmun
.)rotcesrep