MEMORY Model Memory Struktur & Proses Representasi Knowledge.
Tugas Makalah Tentang Memory
Transcript of Tugas Makalah Tentang Memory
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TUGAS MAKALAH TENTANG
MEMORI KOMPUTER
Nama Kelompok :
DAEFI (1510530080)
M.SAHDAN (1510520074)
BAGUS ARYADI (1510530086)
REZKY APRIYANT (1510530084)
IR!AN SURYADI (1510530073)
S"#$%&' T** M&&+"," I-$,&/#& & K$,/"
B,*$& M&/&&,
T&' 2016
KATA PENGANTAR
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D"*& ,""/ &,& A%%&' S!T &* M&'& P"*&' %&* M&'& P"&&*
K&, &+&/#& +& & + # &/& #"'&&/& &* /"%&' ,"%,&'#& &',&/
'&&' & &&'& #"&& #&, "'**& #&, &&/ ,""%"&#& ,&%&' /"/&*
M",$ K$,/"
M&%&' &*& ",&& &&/ ,","%& %, /"/&* 9M",$
K$,/": &* #&, &+#& "&&#& "*&,&/& & "&*& ,". M&%&'
$%"' " "*& "&*& /&*&. B&# / &* &/&* & "
,& &* &/&* & %&. N&, "*& "' #"&&& & #"+&&,& &* &#
/"/&,& "/$%$*& & A%%&' S!T '& ,&%&' &&/ /""%"&#&.
T"%"& & ",& / ,&%&' ,&' & #"#&*& &# / & "*
"& #&%,&/ ,& /&/& &'&&& $%"' #&"& / #&, ,"*'&&#& && &
#/# &* ,",&* & ",&& ", #"",&& ,&%&' . S",$*& ,&%&'
&&/ ,","#& ;&;&& &* %"' %& #"&& ",&&.
M&/&&, 17 M" 2016
T, P"
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DAFTAR ISI
K&/& P"*&/& ....................................................................................................................
D&-/& I .............................................................................................................................
Bab I Pendahlan !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
1.1..............................................................................................................................
4.2 S&& ? S&& ......................................................................................................1>
Da&%a' P#%aka 20
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BAB I
PENDAHULUAN
"!" La%a' Belakan(
S"* "*& "#",&*& @&,& /"/ +*& "*& "#",&*& /"#$%$* &*
", "&/. K$,/" ,",%# M",$ &* *& "&*& ,"&
",&&&. T"/ "&*& "& $&* / "*/ ,","'&, /"/&* ,",$
/""/ && "*/ & ,&&,,&&, & ,",$ #$,/" &* *& "&*&
,"& ",&&. A& M",$ I/"&% & M",$ E#/"&% &%&, M",$ I/"&%
+*& /"&* ,"+& "&*& ,&&, "*/ +*& "*& M",$ E#/"&%.
%"' #&"& / /"/ &*&/ "% &/ #/& /# ,","%&+&& &%&, ,&%&'
& &'& /"/&* && / ,",$ $,/" *& /# ,"&,&' ;&;&& &* #/&
&* ,",&& ,&%&' S"'**& #/& / #"**& &%&, ,",&'&, &*&
&*& & ,",$ $,/".
"!$ Rm#an Ma#alah
&. A& P"*"/& M",$ K$,/"
. P"*"/& M",$ I/"&%
M",$ U/&,& S", K$#/$
*&& DRAM /*#&/ %&+/
K$"# E$
. P"*"/& M",$ E#/"&%
="+" E#/"&% M",$
M"& P",&& E#/"&%
"!) T*an
&. U/# M"*"/&' & M",&'&, /"/&* M",$ K$,/"
. U/# M"*"/&' && &+& M&&,,&&, M",$ K$,/" ( M",$ I/"&%
M",$ E#/"&% ).
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BAB II
PEMBAHASAN
$!" Pen(e'%+an Memo'+ Komp%e'
M",$ ,"& &*& & #$,/" &* "-* "&*& /",&/
",&& -$,& &* '& &/ & +&*& "&#&#&. M",$ &&& "/
+*& "*& /%&' C $,/" /$&*" $,/" ,",$ &/& ,",$ ,"& &/
#$,/" &* *& "&*& ,"& ",& &/& & -$,& &&/ ,"**&
#$,/". M",$ ,"& &*& &* "/* &%&, #$,/" ,$" & %"/&
&%&, PU ("/&% P$"* U/).
$!$ Ma,am-ma,am Memo'+ Komp%e'
A! Memo'+ In%e'nal
M",$ +" &&/ " "&& %&** $%"' $"$. M",$ /"&%
,",%# -* "&*& "**&/. D&%&, '&% &* ,& &%&, ,",$ /&,&
&&/ "& &/& &/& $*&,.
P&& & ,",$ I/"&% &* & &'& ,"*"& ,",$ /&,&
",#$#/$ #$"# "$ & *&& DRAM /**#&/ %&+/.
"! MEMORI UTAMA SEMI KONDUKTOR
P&& /&' 1>70 F&'% ,"",#& M",$ U/&,& S",#$#/$ "*& #&
#"% ( ""& 1 "% $" ,",$) &&/ ,",& 256 / "&& N$D"//" R"&.
S"'**& %"' "&/ & $",",$ & #&&/& ,"*#&/ 2 %&/ "/& /&'.
M",$ /&,& ",#$#/$ "* "/ "&*& /. P"**&& #"*
",#$#/$ &* ,",$ /&,& '&, "&%. M",$ /&,& ,"& ,"&
",&& &%&, "/# && &* ;$ &/& /" #&&/& && ,&&
& +/&& &. S"/& ;$ &/& /" ,",& &%&,&/ /"". D&/& &* ,&
&& ,",$ /&,& "-&/ $%&/%" &/& &/& &* ,& "-&/ ","/&& &
"/&'&#& $%"' ,"," %/# &&%& ," %/# ,&/#& ,& &/&&
& '%&*.
M",$ /&,& *& "&*& ,"& ",&& &/& &* "#&/& "*&
PU &/& "&*#&/ I///.
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E%"," && &/ ,",$ ",#$#/$ &&%&' "% ,",$. S",& "% ,",$
",#$#/$ ,",& -&/-&/ /"/"/C
• S"% ,",$ ,",%# & #"&&& /&% &* &&/ *& /#
• M""""/&#& %&*& " 1 & 0.
• S"% ,",$ ,",& #",&,& /# /% /# ,""/&#& #"&&&.
• S"% ,",$ ,",& #",&,& /# && /# ,"&& #"&&&.
• P"&& & M",$ U/&,&
A" "/&,& #&% ,"*$/ $,/" &* "/ ,",$. Y&* ,
"*& ,",$ &&%&' &/ #"%$,$# ' &* ,&, /# ,",& /#
&/& &/&. PU " &&/ ,"%#& &%&' &/ & $" "#/ /"'&& ,",$
/""/ &/ ,",&&& ("&) &/& ,"%#&,",&& (;/") #" ,",$
/""/. M",$ /%&'#& +*& "&*& M",$ U/&,&.
T" ' &* # & #"&% && ,",$ /&,& DRAM ( D&,
R&$, A" M",$ ). K&&/& &/& && /&,* & &/ ' ",&&,
,&&, /"*&/* #&& & && #$,/" && DRAM /""/ *&.
M",$ &&/ &&*#& "&*& &/ &* #"+& &* #$,/" & ,",$ +*&
,""/#& /"'&& #& & +,%&' $*&, &* & +*& +,%&' &/& &* &
$". M",$ /"#&&* "/ "&*& ,& /$&*" ,& ,",$ ,& /$&*"
,& ,",$ /"&% ,",$. A& ""&& ,&&, /" & ,",$ #$,/" &/ C
1. RM (R"&%M",$ &.#.& -,;&")
A&%&' +" ,",$ &* & / '%&* #"/#& / ,"&&/ &%& %/# & &&
&;&%& & '&& & &&. RM && #$,/" "& $%"' "$ #$,/"
& " $*&, &/& &/&. D &%&, P RM && "/ BIS (B& I///
S/",) &/& RMBIS.
2. MS ($,,"/& M"/&" S",$/$).
A&%&' +" &* ,","%#& && %/# & &/"&. " ,",$ 64/"
&* & &&/ *&/. P&& MS %&' "&*& "*&/& && #$,/" %#&
,&%& "&/ &* *& /# ,",&/ /", $"& & /",&# %& /&**&%
& +&, /",. MS ,"#& &*& & RM.
3. RAM (R&$,A" M",$).
A&%&' +" ,",$ &* & &&/ *&/*&/ "%&,& #$,/" '#& &
"-&/ $%&/%". S"%& / RAM ,",& -&/ &&/ ,",& & ,"*&,%
&/& "*& &*&/ "&/.
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4. DRAM (D&, RAM).
A&%&' +" RAM &* "&& "#&%& '& "*&#& $%"' PU &*& &/& &*
/"#&* &%&,& / '%&*. DRAM ,"& &%&' &/ /" RAM &* /"&&/
&%&, P.
5. SDRAM (S'$$ D&, RAM).
A&%&' +" RAM &* ,"& #"%&+/& & DRAM &, /"%&' #$& $%"'
%$# /", & ,",%# #""&/& %"' /** &&& DRAM. $$# /# /",
"*& &* ,",%# #""&/& &,& 100 MH@.
6. DIMM (&% %" ,",$ ,$%")
B"#&&/& 168 #"& "%&' ,$% ,",$ /- "/& ",#&& &&%&' 84 .
I ""& &&& SIMM &* '&& "-* && ""%&' ,$% &+&. M"$/ 64 /
"*'&/&& &/&. SDRAM ('$$ DRAM) ,"**& DIMM. M"&
"*&/ & DRAM FPM (-&/ &*" ,",$) & ED. SDRAM "*&/ ('$@")
,",$ && &,& "*& PU %$# /# ",&'& &/& &* %"' "&/. T"&&/
&%&, & #""&/& &/ 100MH@ (P100) & 133MH@ (P133). DIMM 168 PIN. DIMM
&&%&' +" RAM &* /"&&/ &&&.
7. AHE MEMRY.
M",$ "#&&/& /"&/& ,",$ "#""&/& /** & %"' ,&'&% &*#&
,",$ /&,&. B"&& &/&& ,",$ /&,& & "*/" ",$" "-* &*&
",$" / %&** ,"*& #"&& ,",$ /&,& /"/& &'" ,",$ &*
#""&/& "& &* %"' /** ,"/$" ,"**& &'" ,",$ &
,"*#&/#& #"+& /",. &'" ,",$ &&%&' /" RAM /""&/ &* && &
*& $%"' PU '& " & ""&& #$,$" %&&.
$! OGANISASI D-RAM T+n(ka% Lan*%
Enhan,ed DRAM
EDRAM (E'&'" DRAM) ,"& ,$"% DRAM &* &%* ,%" &
,",%# SRAM &'" &* /"/"*& &%&,&. D&%&, ,$"% EDRAM 4 / SRAM
&'"& & ,",& "%' & & /"' &* && ,&& /" &
2048 / &/& 512 4/ $/$*&. S"&' #$,&&/$ ,",& 11/ %& & &%&,&/
& &* "* ". =#& " "%&+/& && & &* &,& ,& '&& /'
" /"'&& SRAM &'" &* "&/.
.a,he DRAM
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&'" DRAM (DRAM) &* &/ $%"' M/' HIDA>0 &,& "*&
EDRAM. DRAM ," &'" SRAM &'" SRAM &* %"' "& & EDRAM (16
2 #).
SRAM && DRAM &&/ *& "*& & &&. P"/&,& &&/ *& "&*&
/" &'" &* /" & "+,%&' &%& 64/. H&% "&%#& "*& EDRAM
,&& &'" SRAM '&& " "&' %$# &/ /'" ,$/ ""/% &"" $;. M$"
&'" DRAM # "-"#/- /# &" &$, #" ,",$.
S/n,h'ono# DRAM 0SDRAM1
T ""/ DRAM && &* "-&/ &#$ SDRAM &%* "/#& &/&
"*& $"$ &* #$#& "*& *&% ";/ "#/"&% & "#"+& "*&
#""&/& "' $"$,",$ /&& ,"*"&% #"&&& ;&/ & ,"** /&/".
D"*& ,"**& ,$" " '$$ "*"& &/& ,&# & #"%&
DRAM & #$/$% $%"' %$# /",. P$"$ & ,",/& -$,& /# &
&%&,&/ &* &/ $%"' DRAM. DRAM & ,""$ "/"%&' %$# %" /"/"/. D"*&
",#& $"$ &&/ "*& &,& ,"%#& /*& %& ","/&& SDRAM
,",$" "J"/
P&& SDRAM +*& #"&% /%&' SDR (S*%" D&/" R&/") & DDR (D$%" D&/"
R&/"). SDR SDRAM &&/ &/#& "&*& DRAM &* ,",%# #",&,& /&-" &/&
"&& *%" %" (&/ +&% &+&). S","/&& DDR SDRAM ,",%# #",&,& /#
,"%#& /&-" &/& "&& $%" %".
Ramb# DRAM
RDRAM ,"& ,",$ &* ,"%#& ""#&/& %"' #"&& ,&&%&'
&;/'. R&, DRAM #",&*#& $%"' RAMBUS I. P"*",&*& ,"+&
$%",# #&"& I/"% "&'& ,","#"&%#& P133MH@. RDRAM ,",%# ' &*/"&&* "&& "/#&% ,&& ",& "&& && &/ . ' & ,"%#&
"/#&& &/& "*& $"$ ,"%&% 28 +&% (#&"%) &* / %"' &*&+* & 12
,. B& &&/ ,"&,* &%&,&/ %"' & 320 RDRAM ' & "*& &/&&/&
#""&/& "#/& 500M. %"' #&"& /%&' RDRAM ,",%# #""&/& &* +&' %"'
"& &* /" DRAM %&&.
RamL+nk
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R&,%# ,"& $& &#&% && DRAM /&$&%. R&,
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P"'&/#& *&,& 4.5 &+#& /*& %*#&& " (A B ) &%* "$/$*&
"'**& /"&&/ 7 &*. M"/$" &/& &&%&' #$"# #"&%&'& /# ;$ &/& 4 / (D
4). G&,& 4.5& &&%&' &/& &%&. K",& "/& %*#&& '& "/ / %$*#& 1
"+,%&' *"& "'**& '& /&,&' / ? / &/& && &* &* #$$* ""/
*&,& 4.5. A&%& && #"&%&'& "%& / && &/& ""/ *&,& 4.5 & &&/
#"/&' #&"& %*#&& A & B ,",%# %$*#& 1 "+,%&' *&+%.
Lalu bagaimana dengan word lebih dari 4 bit ? Ada cara yang mudah
yang akan
diterangkan berikut. Sebelumnya perlu diketahui umlah bit parita! yang
haru! ditambahkan
untuk !eumlah bit word. "ontoh !ebelumnya adalah korek!i ke!alahan
untuk ke!alahan tunggal yang !ering di!ebut single error correcting
#S$"%. ¨ah bit parita! yang haru! ditambahkan lain pada double error
correcting #'$"%. (abel 4.5 menyaikan umlah bit parita! yang haru!
ditambahkan dalam !i!tem kode )amming
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.on%oh ko'ek#+ kode Hamm+n( 2 b+% da%a :
'ari tabel 4.5 untuk + bit data diperlukan 4 bit tambahan !ehingga
panang !eluruhnya adalah 12 bit. Layout bit di!aikan dibawah ini ,
-it cek parita! ditempatkan dengan perumu!an 2 dimana / 012
!edangkan bit data adalah !i!anya. emudian dengan eclu!ie78
diumlahkan ebagai berikut ,
Setiap cek bit #"% beropera!i pada !etiap po!i!i bit data yang nomor
po!i!inya beri!i bilangan 1 pada kolomnya.
Sekarang ambil contoh !uatu data mi!alnya ma!ukkan data , 00111001
kemudian ganti bit data ke 3 dari 0 menadi 1 !ebagai errornya.-agaimanakah cara mendapatkan bit data ke 3 !ebagai bit yang
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terdapat error?
&awab ,
9a!ukkan data pada perumu!an cek bit parita! ,
Sekarang bit 3 mengalami ke!alahan !ehingga data menadi, 00111101
Apabila bit : bit cek dibandingkan antara yang lama dan baru maka
terbentuk !yndrome word ,
Sekarang kita lihat po!i!i bit ke6 adalah data ke3.
9ekani!me korek!i ke!alahan akan meningkatkan realibita! bagimemori tetapi re!ikonya adalah menambah komplek!ita! pengolahan
data. 'i!amping itu mekani!me korek!i ke!alahan akan menambah
kapa!ita! memori karena adanya penambahan bit : bit cek parita!. &adi
ukuran memori akan lebih be!ar beberapa per!en atau dengan kata lain
kapa!ita! penyimpanan akan berkurang karena beberapa loka!i
digunakan untuk mekani!me korek!i ke!alahan.
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B! Memo'+ Ek#%e'nal
E/"&% ,",$ ,"& ,",$ /&,&'& &* "-* /# ,",&
&/& &/& $*&,. E/"&% ,",$ ,",& &/& &%&, ,"& -# ""/# #&"/ &/&
# &*& /"/& ,"*&% /&/$ "'**& /"/& &&/ ,",& &/&. K$" && "/"&% ,",$ &&%&' ,",& &/& "-&/ &# && &&/ #$,/" /- &/& /.
E/"&% ,",$ && "/ +*& ,",$ "/"&% &/ "&*#&/ #"& /# ,"%#&
$"& "%& ",&&& & ",&& &/& %& ,",$ /&,&. E/"&%
,",$ ,",& & /+& /&,& &/ "&*& ",& ",&" /# ,",&/
-* RAM & &* /# ,"&&/#& ,",$ ,&' &* "#&&/& /** &*
"**&& +&*#& &+&*.
O "! 3en+# 4 3en+# E5%e'nal Memo'/
a! Be'da#a'kan 3en+# Ak#e# Da%a
B"&&#& +" "& ,",$ "/"&% #"%$,$##& ,"+& & +" &/ C
DASD (D"/ A" S/$&*" D"") ,&& & ,",& " %&** /"'&&
&/&. $/$' C
M&*"/# (-%$ # '& #).
R",$"&%" '& # (Z # F%&' #).
/&% D#.
SASD (S"J"/&% A" S/$&*" D"") C A#" &/& "&& / %&**
("/&) ""/ /& ,&*"/#.
b! Be'da#a'kan Ka'ak%e'+#%+k Bahan
B"&&#& #&/"/# &'& ",&/&& ,",$ "/"&% *$%$*#&
,"+& ""&& #"%$,$# "&*& "#/C
"! P'" &
M"& #&/ #"% " %&*%&* &* ,"**&,&#& "&*& /# &/&
&/&. #&/ && ,"%&% ' & "&" &* &' / *& %&* "+ /&'
1>7>.
$! M&*"/ #
M&*"/ D# ,"& # &* /"&/ & &'& &* "-&/ ,&*"/# $/$' C
-%$ & '&#.
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)! /&% D#
/&% # /"&/ & &'&&'& $/# ""/ & " ($%&$&/") & %&
",#&& &* &*&/ "-%"#/- ""/ &%,,. $/$' C D & DD
6! M&*"/ T&"
M&*"/# /&" /"&/ & &'& &* "-&/ ,&*"/# /"/& ""/# /& ""/ '&%&
/& #&"/ /&" "$".
O $! Bebe'apa Med+a Pen/+mpanan E5%e'nal
A. H&#
D"/ +*& "*& &, #"& ""/# *& '/&, /"&/ & &%,,
& %& &'& ,&*"/. H& # &' ,"+& #$,$" /&,& & P /# /",
$"&. K$,$" &*& '& # /" & "&' +&, /# ,",&& &/&
&,. M",& #&&/& %"' "& & -%$ #. K""&/& /&&& "&&
&& &* 5400 /&& " ,"/ &'#& && &* &,& 7200 /&& " ,"/.
K",&,& "&' '&# &&& /"/#& $%"' && &/& &* & ,&.
B"&& "&& && &* 12 GB '**& 80 GB. 1 GB &,& "*& 1000 MB
"&*#& 1 MB &,& "*& 1000 KB.
IDE Disk (Harddisk)
S&&/ IBM ,"**",&*#& P T ,"**& "&' '&# S"&*&/" 10 MB /#
,",& $*&, ,& &/&. H&# ,",%# 4 '"& 306 %" & 17 "#/$
" /&# $/$% $%"' "*$/$% # "" && "&' #&/ %*.
T"#$%$* &* "#",&* "&/ ,"+&#& "*$/$% # &* ""%,& /"&'
,"+& &/ "/ /"/"*& &;&% "*& /"#$%$* " IDE (I/"*&/"
D"E%"/$) && /"*&' /&' 1>80. T"#$%$* &&/ / IDE '&& ,&, ,"&*&
# "#&&/& ,,&% 528 MB & ,"*$/$% 2 #. S"* #"/'& ,",$
"#",&* /"#$%$* &* ,&, ,"&*& # "#&&/& "&. IDE "#",&*
,"+& EIDE (E/"" I/"*&/" D" E%"/$) &* ,&, ,"&*& '&#
%"' & 528 MB & ,"#* "*&%&,&/&
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&%&,&/ 6 32 ,, & && &*& "%&*
"/#& &* ,"+ #"%& *& /# /",&/ ",&& &/"& +" AAA
& /"&&/ $/ USB &* "& "/& &* ""/# &,& "*& $
/&,&& & +*& ,",& %&&
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&*&, && &* "#& %"' #"% &/& %"' "& & #"%&& "/&,&&. B&'#& &&/
&& &* "#&&/& "#/& 16 GB "*& #& ""/ #$/ #"%. F%&' #
,",& #",&,& /&-" &/& /# "%& ,"&& 350 K "&*#& /#
",&&& ,"&& 665 K. P&& "%"*#&& "#*& /""& "&%&/&
"&'$" &/"& +" AAA #&"% "#/" USB & D " -%&' # /# /&%%.
U/# " ;$; ME ;$; 2000 & ;$; P &' &&/ ,""/"# /#
#$-*& -%&' # #"&% /", $"& ;$; >8 "%, &&/ ,""/"# "&&
$/$,&/ +& '& /&%% "& /"%"' &'%.
. F%$#
D"*& "#",&*& #$,/" & ,& "%#& ,"& /#
,"/#& $-/;&" ,& "/#&& &/&. S$%&
/",#&& #"/ &/&-%$ # $%"' IBM.
K&/"/# #"/ &&%&' '"& ,""/' ",#&& # &&/ ,",&& &/&
,"%. H&% ,""&#& #"/ / /&'& %&,& & "* . U/# ,"*&*
#"& &/& & && #"/ &/ ,"#&," "&#& '"& & ,"*'"/#& $/&
# #"/#& '"& / ,"%#& $"& && & /%. N&, &/& ;/ " #"/
# %&,&. A& & #& #"/ &* /""& &/ 525 ' & 35 ' "*&
,&*,&* ,",%# " %$; "/ (84 &%&, %#&& &* #"&% "*& Yellow ook . P""&& /&,& "*&
D &&%&' D RM %&" %"' #&& & ,",%# "&*#&/ "*$"# #"&%&'& /#
,"+&, #"&/& /&-" &/& #" #$,/". S"&& -# #"&& &/ "*& &&
&* &,& &/ /"&/ & " $/$'& polycarbonate & %& "*& ",#&&
&* &*&/ "-%"#/- ""/ &%,,. P"%& "*& && ,",&/ %&* ,#$#$#
"&*& """/& &/& "*& %&" "/"/& /**.
P",&&& ,"**& %&" "/"/& "&' /# ,"/"+",&'#& %&*
,#$#$# #" &%&, "/# &/& &* &&/ #"&% #$,/". S&&/ ,"*"& %&*
,#$#$# /"/& & %&" & "&' ? &'. P"&'& /"/& "/"#
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$%"' -$/$"$ & #$" &%&, "/# &% */&%.K&"& # ""/# %*#&&
/"&&/ ,&&%&' &%&, ,"#&," && & /%&/ ,&&%&' #""&/&. S&&/ #
,",&& &/& &*& "#&/ &/ # "%#& /&& "&' #&"& &&/&
-$,& &/& "&*#& &&%& &/& "&& &*& %& # "%#& #""&/& &*
%"' /**. A& ""&& ,"/$" ,"*&/&& ,&&%&' #""&/& &/&&& "*&
/", constant an!"lar #elocity (C$%) &/ / ? / -$,& "#&, "*& #"&&/&
&* "&& "'**& &&/#& /&& # &* &,&. M"/$" && /"&#&
&%&, # ,&*"/# #"%",&'&& &&%&' #&&/& # ,"+& "#&*.
E. D ? R
(Compact Disk Recordables) S"&& -# DR ,"& D $%#&$&/ #$$*
"&,"/" 120 ,, &,& ""/ D RM. P""&&& &&& &% ? &% /#
,"*&&'#& %&" &&/ "%&. A;&%& DR %& ",& "&*& ,"& "-%"#&.
P",#&& "-%"#/- && %&& ",& / ,",%# "" &/& %"##& ? %"##& -#
""/ '&%& && %&& &%,, "'**& '& &/ /& %"##& &/&& / &
%&&. &&& "*& ,"&,&'#& %&& ";&& &/&& %#&$&/ & %&&
",&. =" ";&& &* "* *& &&%&' cyanine &* ";&& '+&
& pthalocynine &* ";&& $&" #"#*#*&. P";&& &,& ""/ &*
*& &%&, -%, -$/$*&- "'**& ,"+&#& K$ & F+ $" /&,& DR.
S""%, *& ";&& "-&/ /&&& "'**& & %&" "&& /**
&&/ ,"", &,& #" %&& ",& &&/ $" "%&. S&&/ & %&" ,"*"&
//# ";&& & ,",&&#&& "'**& ";&& /"& ,"%"&#& #&/&
#,&& ,","/# &/ $&. N$& ? $& %&' "&*& """/& &/& &* &/&
&&/ #"&% $%"' -$/$"/"#/$ &&%& & "*& %&" "&& "&' &&/ $"
",&&&. S""/ '&%& +" D %&& DR %#&#& &%&, # /""
&* ,",&/ -#& /"#& &* #"&% "*& Oran!e ook . B#
%#&#& /&' 1>8>.
T"&&/ -$,&/ "*",&*& &/ /",#&& " DRM A &*
,",*##& "%& DR "&& #","/&% "'**& ,"&,&' -%"#%/& $#
. K"&& '&% & %#& #&"& /", ,",%# ,%//&# & "/& /&#
,",%# T (#ol"me table o& content ) /"". B""& "*& ,$"% DRM
""%,& &* '&& ,",%# T /**&% && ",%&& &+&.
F. DD (D*/&% "&/%" D)
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M%& /&' 1>83 /", ",&& &/& $/&% ,%& "#"&%#&
"*& %#&& D*/&% A$ $,&/ D. S"+ &&/ /%&' /"#$%$*
",&& && $/&% "#",&*. DRM ($,&/ D R"& % M",$)
&&%&' ,"& /# ,",& &/& &/& -$,& %&& &%&, +,%&' &* &*&/ "&
(%"' & 600 M"*&B/"). =&' %"' "& +#& #/& &*#& "*& -%$ # (14
MB).
DD &&%&' *""& %&+/& & /"#$%$* ",&& "*& ,"**&
,"& $/&% . DD ,",%# #&&/& &* +&' %"' "& &&& DRM &&
&/ ,"&& > G/". T"#$%$* DD "#&&* & ,&-&&/#& "&& %& $%"'
"&'&& ,# & -%, "& "'**& ,"+&#&& "&*& $# "%"#/$# &*
&%* ,&/ &%&, # ;/ 3 /&' "+ "#"&%#& "/&,& #&%.
P"#",&*& /"#$%$* DDRM %"' "&/ &*#& DRM. 1
DDRM ,",*##& &/&&/& /&-" &/& 1.321 MB "*& &/&&/& / /&-"
12 MB. S", "& &'" (,",$ --") &* ,%# DDRM ", "&/
"&%& &/& &* &&/ %#&.
DD ,""& -$,&/ &* &&/ /% &/ #&% &/& %"' &* "/
"*& R"$&%" DD & ,",%# ,&&,,&&, " &/ C DDR -$ G""&%
'&& "#&% "%& DDR -$ A/'$* '&& "#&% "%& DDRAM &&/
/% "%&* #&% DDR! &&/ /% "%&* #&% DDLR '&& "#&% "%&
S"/& " DD "$" &&/ ,",&& DDRM .
G.RAID
T"%&' +"%&#& &;&% &';& ,&&%&' /&,& /", ,",$ &&%&' ,"*,&*
%&+ #""&/& PU. B""&& /"#$%$* $& & #",&*#& &/&&&
,"**& #$" " &&%"% && #.
RAID (R"& A& $- I"""/ D#) ,"& $*&& # ,",$
&* ,&, ,"&*& ""&& # "*& /", " &&%"% & "&
/&,&'#& /# ,"*#&/#& "%&%/&. K&"& #"+& &&%"% %&' '&%#& "%/&
#""&/& # &* %"' "&/. T"#$%$* &/&&" &*&/%&' "/* &%&, ,$"% #
#&"& "*$/$% # '& ,"/#& &/& && "+,%&' # & +*& ,",&&&
#",&%. K&/"/# ,, # RAID C
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Q RAID &&%&' "#,%& # " &* &**& "&*& /", /**&% #.
Q D&/& /#& #" " -# &&.
Q K&&/& "&/ # *& /# ,",& -$,& &/& &* ,"+&,
"$"%/ &/& #"/#& /"+& ,&&%&' &/& #"*&*&%& #.
=& RAID ,"& &%&' &/ +&;&& ,&&%&' #""+&*& #""&/& # ,",$
"*& PU "*& && ,"**&/#& # "#&&/& "& "*& "+,%&' # ? #
"#&&/& #"% & ,"/#& &/& && # ? # /""/ "",#& &
"'**& &/& &&/ && #",&%.
RAID %+n(ka% 7
S""&& #& RAID #&"& / ,"**& "& &%&, ,"*#&/#&
#"+&&. D&/& /#& && "%' # "&& && ,"&
#"/*& &&& ,"**& &/ # "#&&/& "&. S"+&%&
"#",&*& RAID ? 0 ,"+& ,$"% &/& / && # "*& &/
,&&*","/ /"/"/ '**& &/& /", &/& &**& /",& && &/
# %$*#. M"#&," /&-" &/& &%&, &/ "#/$ "#&%* "'**& '&& &#
/# ,"&*& /&-" &/& "&.
RAID %+n(ka% "
P&& RAID ? 1 "& "$%"' "*& && ,"%#& "%' &/& &&
#
,$&. S""/ '&%& RAID ? 0 && /*#&/ 1 +*& ,"**& /"#$%$*
/*
""&&& &&%&' &%&, /*#&/ 1 "/& / %$*# "/#& #" & # &*
"&& %$*#& /"&' "'**& "/& # && && & ,",%# ,$ # &*
" &/& &,&. H&% ,"+&#& RAID ? 1 ,&'&%. K"/*& RAID ? 1C
Q P",/&& ",&&& &&/ %&& $%"' &%&' &/ # #&"& /"&&/ & #
" &/& &,& /"*&/* ;/ " &* /""&/.
Q P",/&& ",&& &/& "%& %#& && 2 # "&& &&%"%.
Q T"&&/ &# &/& &/ &%&, # ,$&.
RAID ? 1 ,",& "*#&/& #"+& "#/& & #&% %&/ &*#& RAID ?
0
&& $"& && &, /# $"& /% / "&& *-#& /"+&
"*#&/&. $$# *& /# ,"&*& &/& &* "* ,"*&%&,
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#"*&*&%& &%&, $" ",&&&. RAID ? 1 ,&' "#"+& "&&#& "#/$ ?
"#/$&.
RAID %+n(ka% $
RAID ? 2 ,"**&& /"## " &&%"% /# ",& #. D&%&, $"
$"&& "%' # "&/& & ,"*"#"# "/& ",/&& "'**&
/"&&/ ,"#&," #$& "/&& # & '"&&.
T"#$%$* /* +*& *& &%&, /*#&/ '&& /& "#& #"%
"* #&% &%&, #& ;$ &/& /". K$"# #"&%&'& ,"**& /", /
&/& "*& #$" H&,,*. $$# *& /# ,"&*& /", &* #"&
,"*&%&, #"&%&'& #.
RAID %+n(ka% )
D$*&&#& , "*& RAID ? 2 ""&&& && RAID ? 3 '&&
,",/'#& # "&/ /**&% / /"*&/* +,%&' && #&. B/
&/&
#$,/&#& /# "/& &/& ;$ & /% && # &/& #'. S&&/
/"+&
#"*&*&%& " &/& #",&% & & &/& &* ,&' &# & &
-$,&
&/&&RAID ? 3 ,"**& " &&%"% "*& &/& /#& &%&, "/# /
?
/ #"%. K"+&& ,"*'&%#& /&-" "#""&/& /** &, '&& &&/
,"*"#"# "&' ",/&& I &+& "'**& #&%& *& && %*#*&
/& &/& /** /"+& "& #"+&.
RAID %+n(ka% 6
RAID ? 4 ,"**& /"## " &* """ /# "/& #& "'**&
",/&& && &/& /% %&& "&& &&%"%. RAID $$# /# ,"&*&
/", "*& #"%&+& /&-" &/& &* /**. T ,","%#& #$& #
#&"& "/& #& "$"& "&& """. S/* &/& &%&, #&
&* "&. S/ &/& / " / '/* #" "%' / &* "#&/& &&
"/& # &/&.
P&/& ,& && # &/& #'. S&&/ $"& "%& && ,&&*","/
$-/;&" / '&& ,"*&/" &/& /"/& +*& &/& &* /"#&/.
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K"/*&& "*& # &/& &* #' ,"+&#& #"&,&& &/& %"'
/"+&, &, "*& # &/& &* /"&' & ,","%&,&/ #"+&&.
RAID %+n(ka% 8
M",& #",& "*& RAID ? 4 &%&, $*&&& ""&&& &&%&'
/ ? / &/& /#& && "%' #. U/# #"&,&& / &/&
&/ # ,& && # %&&. RAID ? 4 ,"& "&#& & RAID ? 4
&%&, '&%
"*#&/& #"+&&. D# &&& *& &%&, "" +&*&.
RAID %+n(ka% 9
M"& /"#$%$* RAID /"&. M"**& ,"/$" "*'/*& & &/&
/# &%&& #"&/& & &/& /"'&& #$"# #"&%&'&. S""/ '&%&
RAID ? 5 &/& /",& && # %&&. M",%# #""&/& /&-" &*
/**.
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BAB III
PENUTUP
A! Ke#+mplan
B"& #"%& #$,/" /"/#& $%"' "& #"%& ,",$ &*,%#&.
A&%& #$,/" ,",%# ,",$ "& ,& #",&,&#$,/" &%&, '&%
,",& &/& +*& ,"+& "& ",#& %&"&%#&. S&/& &/& &* /",&
&%&, ,",$ &/& "*&B/" K%$/" M"*&/" &/& G*&/". D&%&,
'&% 1 '&&/" 1/".
M",$ /"&% & #$,/" &* ,"+& & &/ C
R"& % M",$ (RM) "-* /# ,",& "&*& $*&, &* "&&%
& &# #$,/". S"& "*& &,&& RM (R"& %M",$) ,&
$*&, &* /",& &%&, RM '&& & &&$%"' && ",&.
R&$, A" M",$ (RAM) ,"& &*& ,",$ &* &*& $%"'
&& ",& /# ,",& $*&, & &/&.S"&*#&
M",$ E/"&% ,"& ,",$ /&,&'& &* "-* /# ,",&
&/& &/& $*&,. T+& M",$ E/"&% &&%&' "&*& ",& ",&" /#
,",&/ -* RAM & &* /# ,"&&/#& ,",$ ,&' &* "#&&/&
/** &* "**&& +&*#& &+&*. S"/& P",&& E/"&% ,",%# #"%"'&
& #"#&*& & "-&/ "%&/- "& "*& #"/'& ",&. B%& ,",/'#&
",&& &* ,",%# #&&/& &* "& ,& &* #/& /'#& &&%&' "&'
'& # &* &/& #",&,& ,",&& & ,"&& 1500 G/" %"'. B%&
,",/'#& ",&& "*& #&&/& &* "&* "*& #& ,"&
",&& &* #"% ,& &&/ *& USB -%&' # &/& ,",$ &.
B. Sa'anD"*& /%&&, ,&%&' &* ,"+"%&#& /"/&* M",$ K$,/"
S",$*& #/& ",& &&/ "&"& ,","'&, /"/&* M",$ K$,/" "'**& +#&
&& $&* &* "/&& /"/&* '&% /""/ #/& / #"**& &%&, ,"+&;&&.
P"% & "'&& #"&& && ",&& /# ,","#& #/# && &*
,",&* #"&& #&, ", ",&& ,&%&' . S",$*& ,&%&' &&/
",&-&&/ &* "% && ",&& #' && "%. A&,
DAFTAR PUSTAKA
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'//C..$,$6016>67>M&%&'E#/"&%M",$
'//C$,"$$$%.%$*$/.$.201201"*"/&,",$.'/,%
(>/' E/$) (!%%&, S/&%%* B$$# $ $,/" & D&/& $,,&/$) !%%&,
S/&%%*$,/" *&@&/$ & A'/"/"P"/" H&%% (2012)
20
http://com-xerocool.blogspot.co.id/2012/01/pengertian-memori.htmlhttp://com-xerocool.blogspot.co.id/2012/01/pengertian-memori.html