( ATX ) ( Chipset ) ( Ѿ෤Ԥ ) ( Socket ) ( Port ) ( Bus )

ATX Form Factor ٻẺèѴҧǧú ἧǧѡ դЪѺ鹡 ἧǧѡ Ẻ AT ԷҾ÷ӧҹͧ ἧǧѡ բ µ˹觢ͧ CPU Socket Ũҡ Slot õԴ Card öдǡԴѴѺ CPU , µ˹ ˹¤ Socket Ѻ CPU Slot Ѻ觢ҧ CPU , ˹¤ Card öǴǢ鹡Ẻ AT Form
ATX վ ҹ 1, 2, ǵ鹾 Ẻ PS/2 躹
з AT ͧ¨ҡѧҹѧ ATX öسѵԴͧ Space bar ͧԴԷ ԴͧѭҳῡҨҡ ԴͧͧԴԷ (soft power off) ѭҳ EMI ѭҳúǹ
ATX ջԷҾ Ск¤͹ա AT Դ֧ ,Connector еŧM/B ᷹ѹ
ATX ջѺ Ҿ º͹Ẻ AT
ATX FormAT Form



Chipset 430 TX

ἧǧѡ١͡ẺͷӧҹѺվྐྵ MMX ժ 430 TX ἧǧѡҧԹžѲҢ ͹ءͧ 430 ἧǧѡ١Ѻվྐྵѡ͹ء 440 Ѻྐྵ

ҧ´ἧǧѡ 430 TX
Package 1*PQFP, 1*MBGA
Dual / Multi CPU Support No
Max.L2 Cache Size 512 KB-Pipelined Burst
DRAM Support  256 MB-6 RAS lines
MAX.Cacseable DRAM 64 MB
DRAM ECC Support No
DRAM Refresh CAS before RAS
No.off CPU Write Buffers Don't know
PCI Spectification 2.1
USB Support Yes
ATA-33 Extenstion Yes
PIO Master/Slave Independent Drive Timing Yes
DMA Bus Master Support Yes

430 TX ἧǧѡش·ͧѺ÷ӧҹͧվ͹ءྐྵѲԹūԹ Ҵѧоѡѹͧä٧ ྐྵͧͧͧա˹觢ͧྐྵ աþǧ෤բͧ MMX 繫վٷѡѹ㹪ͧ͢ Klamath ͧ ͡Ẻ 430 TX ִٻͧ ATM ҧٳ 蹤͡õԴ駫վ ˹¤ ѹ зѺ觢ҧվ˹¤ҧǴҡἧǧѡ ͡ҡѧк Թ࿫ͧ IDE Դ㹺dz鹴 ¿ͧ ATX зк¤͹ͧ ´ վѴԴվʹٴ͹͡ 430 TX 繾Ѳҡõͧҡ 430 VX ֧йѹ ѧաʹѺʹع ECC к«վա駨ӹǹ˹¤٧شԴ§ 256 亵 ෤շ˹㹺蹹 DMA/33EIDE protocol öѵҡ÷ӧҹͧԹ࿫ EIDE ٧鹶֧ 33 亵Թҷ 觷 TX ѺûѺاҨҡ VX մѧ仹 1. SDRAM Timing 5-1-1-1 ҡ VX  7-1-1-1 觷 TX դ٧ 2. ʹѺʹع ATA-33 DMA/33 3. 6 CAS lines 㹢з VX 4 CAS 觷 TX öԴ˹¤Ẻ SIMM 6 ش Դ DIMM 3 ش º VX еԴ SIMM 4 ش DIMM 2 شҹ 4. PCI Bus ҡ 1 ͧ

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Chipset 440 BX

йѷԹѲҪԻ絷ӧҹѺվ٤ǺѹԴǪԻժ 440 BX öʹѺʹعкʤ 100 õ (ԻʹѺʹع 66 õ) зӧҹѺ͵ Ẻ AGP (Accelerated Graphics Port) դ٧ ԻѺ Deshutes ժ¡ҧ繷ҧ 440 BX ʹѺʹعкʤ 100 õ աöͧѺ˹¤Ӣͧкҡ鹨֧ 1 ԡ亵 ( SDRAMs Ҵ 64 Ե) 觪Ի 440 BX 鹹͡ҡкèѴ˹¤ӷӧҹ ״ҡǹѹѧʹѺʹع AGP ӧҹǢ աèѴþѧҹբѺͧ鵺ա

෤ Open Page

Ի 440 BX 黮ѵԸաèѴ˹¤Ӣͧྐྵ٢ ¹ʶһѵ¡Ẻ Open Page ᷹觨Ъվöͧ繷鹢 Vitual Finger ˹¤ҡش֧ 32 ˹ 㹤ǡѹ Ըմѧǡ¡ѺҤҵѡ A - Z ⤺¹ͧ ˵عվ٨֧ö ֧Ũҡ˹¤ӹ任żǢ 㹢зྐྵҨöͧ Virtual Fingerҡش § 1 ˹㹤ҹ áվٵͧèд֧Ф駡еͧҤҢŷ˹ 觨ྐྵ 觷ҧԹҧԸաẺЪ㹡÷ӧҹ Ѻҿԡա 5% »ҳ ʹաҧͧԻ蹹㹢зԻ絡ѧʡ˹¤ѹöǨԵԴҴ 㹢 1 亵 㹷ѹա͹Ũж١觵ѧվ٢ŷԴҴѺ觡Ѻѧ˹¤Ӿ ѹ (㹢зྐྵöзҧ) ԸմѧǷ͡ʷվѺżԴҴŴŧ ͡ҡ Ի 440 BX ѧաþѲҧ˹觷Ѵ 蹤 ѹöӧҹѺкʷդ٧ ռŷкǹ˭դաҡ Ի蹹繪ԻáͧԹŷ ͡ẺѺͧ鵺 ͧʡͻ ҨѺªҡ Deshutes ҧԧ ԹԴ 450 õѺͧʡͻ 300 õ Ѻͧ鵺ꡫ ͡ҡ㹡ûżŨ ԷҾ㹡Ѻ觢żҹ˹¤仨֧ö 㹡سѵ AGP ѺʴŤ٧ к 100 õյ仴 ŷҡ Ҩ龺Ѻͧྐྵ٤ 450 õ ͵ AGP 2X к 100 õ öӧҹǡͧྐྵ 333 õ ҳ 40%㹷ҧԺѵ觹Ѻ繡ûѵԤ ˭· Ѻ鵺꡹ѧͧк 100 õ 仨»չ ѧͧͤسѵԢͧ AGP 蹷ͧ仨з觻 2542 Chipset 440GX Ѻ൪ 1 - 2 ʹѺʹع˹¤ 2 GB, AGP, Slot 2 Chipset 450NX Ѻ൪ 4 Ǣ ʹѺʹع˹¤ 8 GB, 32 Ե,Slot 2 С AGP 觨 Support CPU Pentium II XEON

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Chipset 440 ZX

ҤҶ١ͧ BX
Ѻ Pentium II III ʹѺʹع CPU §
ʹѺʹع SDRAM § 256 MB ʹѺʹع Parity Check

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Chipset 810(Whitney)

к 100/133 õ Ѻ PC100 SDRAM 100 MHz
Ѻ Harddisk Ẻ ATA-33/66 MB/s
㹡ö͹٧ش 266 ҹ亷Թҷ ෤ Accelerated Hub Architecture 觪ŴѭҤ͢Ǵͧ PCI bandwidth 㹡觢ҵ մö㹡ͺ觢(Real Time Response) RNG(Random Number Generator)㹡ŧʹ㹡Ѻ觢żҹ Internet

ǹ 810e աüǡöҧҹ 3D Graphics(Direct AGP) ͧ AGP Graphic Card ѧöͧѺ FSB(Font Side Bus) ٧ش 133 MHz

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Chipset i820(Camino)

к 100/133 õ Ѻ RDRAM PC100 SDRAM 100 MHz
Ѻ Harddisk Ẻ ATA-33/66 MB/s
ʹѺʹع AGP 4X ԷҾʴ 3 Եԧ觢
դسѵ Error Correction Code(ECC)ʢͧᤪ L2
ʹѺʹعվ 2
㹡ö͹٧ش 266 ҹ亷Թҷ ෤ Accelerated Hub Architecture 觪ŴѭҤ͢Ǵͧ PCI bandwidth 㹡觢ҵ մö㹡ͺ觢(Real Time Response) RNG(Random Number Generator)㹡ŧʹ㹡Ѻ觢żҹ Internet
ը˹·Ẻ Slot 1 FC-PGA 370 pin

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Chipset i840 (Carmel)

繪Ծ૵Ѻ Workstation Server
ʹѺʹع AGP 4X RDRAM
ʹѺʹعFSB 133 MHz
ʹѺʹعվ 4
ʹѺʹع觢Ẻ Dual Channel RDRAM ѵҡ觢٧ش 3.2 GB/s
ʹѺʹع64 bits PCI( 32 bits)
٧ش 8 GB
ը˹·Ẻ Slot 1 Slot 2

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Chipset i850(Tehama)

繪ԾѺ Pentium 4 դᵡҧҡԾ i840 ҡѡ
ʹѺʹع AGP 4X ͵º RDRAM 4 ͧ
ԹʴªԾ ICH2 觨ͧѺ Ultra ATA/100
ʹѺʹع AGTL+ ͧ Pentium 4
ʹѺʹع觢Ẻ Dual Channel RDRAM ѵҡ觢٧ش 3.2 GB/s ͧ RDRAM 繤
ʹѺʹع÷ӧҹẺ

ᵡҧҧ AGTL+ ͧ Pentium 4 к AGTL+ Pentium III ͺʢͧ Pentium 4 quad pumped 100MHz 觨͹ӧҹ 400MHz վ鹰ҹҨҡʪԴǡѹ ѧ ѹѧⵤѹ 觨¤ ա÷ӧҹẺŵͧ Pentium 4 վеǡẹԴ 3.2GB/s ѹѺҡ 400MHz FSB ԷҾŴŧ仴 ҧáͨӡѴ觼šзѺ Pentium 4 Ѻ͡Ẻӧҹ ռҧҡѺվٷ繤ѹ ҧ Foster 觨ѹͧ Pentium 4 Ѻ Server ʹѺʹع SMP

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Ѿ෤ԤǡѺ ἧǧѡ

Chipsets شǧ俿ҢҴ ˹ҷá觼ҹҧ CPU, ˹¤, Cache, Harddisk ػóСͺкԴ駺 ISA PCI ֧ػóͧѭҳ IDE channel

Triton شԻٻҡԹ ͡ẺͧѺ÷ӧҹͧ Pentium ੾ FX, HX, VX, TX, BX, EX,ZX

Bus Master IDE سѵԷѴǡѺ觼ҹŨҡ Harddisk ѧ˹¤ ¢ѴѧС÷ӧҹͧ CPU ·ش Դҡ÷ӧҹͧ PIIX element ͧشԻ Triton

PIO Mode (Programmed Input Output Mode) кǹ觼ҹѭҳŨҡ˹¤ͧ(harddisk, CD) ѧǧäǺ ˹¤ · CPU ˹ҷǺѴâҧջԷҾҡش

Concurrent PCI çҧҧʶһѵͧк PCI ѲҨҡ INTEL öС÷ӧҹС觼ҹѭҳк PCI ISA ӧҹ

ESCD ;鹷˹¤ӷ褧٧(Nonvolatile memory) к Plug and Paly BIOS ICU(Intel Configuration Utility) ѹ֡´ǡѺҾͧСͺͧк㹢й ੾ТǡѺػó Plug 'n Play

RAS(Row Assign Signal) line ͧҧҧҾ ἧǧѡ ͡ 觼ҹŨҡ˹¤ѡ SIMMS 2 ҹ ʹҹ ͧҡ chipsets ѡШӡѴӹǹ RAS line µ ͹Ҩº˹¤ SIMMS

COAST (Cache On A Stick) شٻ˹¤ᤪѺ ¡ L2 Cache

DPMA (Dynamic Power Management Architecture) кúáѧҹͧҧջԷҾ աþѡҹ(standby) ҧҧҧѺ觨ҡ 觨ж١дѺ

I2O Controller ѺѴ I/O Ẻ

UART ( Universal Asynchronous Receiver Transmitter ) Chip ѺõԴ÷ҧ Serial Port ¢ byte ж١仵ͧҧԹŷ¡ѹ bit UART Chip ŧҹ çѹ俿ҷٻ 0 1 ͡ѧ Modem Modem зӡŧçѹ俿ѭҳ§ ͡¹͡ 㹷ӹͧѺѹ ѧҡ Modem Ѻѭҳ§ Modem зӡŧçѹ俿 ŧçѹ俿ҡѺ bit ŷСͺ byte Computer


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Socket 7(ZIF-Zero Insertion Force) Socket Ѻ CPU Pentium ͧ Intel ͧ Pentium 166 - 233 MHz, MMX, AMD K5, K6, IDT C6, Cyrix 6x86 Ѻ CPU Ẻ PGA 321

Socket 8 Socket Ѻ Pentium Pro Ѻ CPU Ẻ PGA 387

Slot 1(SECC-Single Edge Cartridge Connect) 242 Contact ෤ҧͧͧ Intel ¹Թ࿫ Pentium II ᷹ Socket 7 ˵ؼŴѧ
1. Slot1 դѺ͹´ͧ÷ӧҹͧѹѧ繷Դ 㹵͹͡Ẻ ͧ
2. Intel ҵԷԺѵдѺöԷѡԷͧҡҧк Intel

Slot 1 кʷᵡҧҡ Socket 7 Slot 1 ˹ҷ繺ʢͧ Pentium Pro ੾Ẻ任Ź٧ ͹حҵҹ͡ѹԴ鹢ҹѹ ѹѧ͹حҵêѹͧ ӴѺᵡҧҡʵ͹ ͡ẺѹջԷҾѺŵҡ Socket 7 ҡ 㹷ҧçѹккѡͺºͧͧ Slot 1 ͧͧºҡشͧ䫹 Slot 1 кѧǤͺʷͧ͹㹤 Դ§ҡѺᤪ SRAM Ըչ Intel ¡ ʶһѵ¡ Dual Independent Bus ԹʢͧᤪѹǡҺкѹѧ Intel öԹ࿫ͧᤪᵡҧѹ зѧѡԹ࿫ͧк餧 266 õ ᤪ L2 ͧ Pentium II ѹ 133 õ ͧҢͧǺк 66 õ к Pentium ͡ҡẹԴͧк ͧ˹¤ѡ ҿԡԹصҾصзк Socket 7 еͧѺҹ ͡ѹͧᤪ L2 к

Slot 2 Slot Ѻ Pentium XEON

Slot A Slot Ѻ AMD-K7 Athlon ѡɳеҧ͹ Slot 1 200 MHz оѲҨҡ Alpha EV6 bus protocol

Socket 370 pin(FC-PGA=Flip Chip-Pin Grid Array PPGA=PlasticPGA) 繡šѺ෤ͧ Intel ᵡҧҡ Socket 7 Ѻ Pin ҡ СõѴᵡҧѹ դسѵԷԴ͹ лѴͷҡ Slot 1 CPU socket latency (ҷ cpu ͧ͡͹öѭҳ͡) ¡Ẻ slot
Դͧ Socket CPU ѡ CPU upgrade ӹǹº Ѻ俿 ٻ
Old 486 486DX DX2, DX4 75, DX4 100 168 5v
Socket 1486SX,
486DX
DX2, DX4 75, DX4 100 169 5v
Socket 2DX2,
486SX,
486DX
DX2, DX4 75, DX4 100,
Pentium Overdrive 63,
Pentium Overdrive 83
238 5v
Socket 3DX2, 486SX,
486DX, 486DX4
DX2, DX4 75, DX4 100,
Pentium Overdrive 63,
Pentium Overdrive 83
237 3v/5v
Socket 4Pentium 60,
Pentium 66
Pentium Overdrive 120, Pentium Overdrive 133273 5v
Socket 296 PinPentium 75,
Pentium 90
Pentium 100 *Rattler systems require MLB
P/N 202654-133 to accept Overdrive
2963v
Socket 5Pentium 75-120Pentium Overdrive
125, 150, 166
3203v
Socket 6DX4 Pentium Overdrive2353v
Socket 7Pentium 75-133,
MMX
Pentium Overdrive
125, 150, 180, 166, 200,
AMD K5,K6, Cyrix, IDT
3213v
Socket 8Pentium Pro
150-200
Pentium Pro Overdrive387 3.1v/3.3v
Socket 370 pinCeleron 400,
433, 466, 500
Pentium!!! 500, 550370 1.6/2 v
Socket 423 pinPentium 4 1.4,1.5 GHz423 1.6v
Socket AAthlon,Duron
Athlon 700-1.3 GHz
Duron 700-900MHz 462 1.6v
Slot 1Celeron 300-433
PentiumII 333-450
Pentium!!! 450-733242 2v
Slot 2Xeon 400, 450 Pentium!!! Xeon 500, 550330 2v
Slot AAMD K7(Athlon)
500-700
242 1.6v

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Parallel Port 쵢ҹ( LTP Port Printer Port ) ҵðҹ㹡Ѻ觢Ẻҹ ѲҢ㹻 1976 Interface Ẻ Centronics ըӹǹ 25 Pin Ңͧ parallel ҨҡѺ觢ѡɳТҹ 8 bit(1 byte) 1 á쵢ҹ㹡觢㹡þѺͧҹ(Unidirectional Port) öѺ§ 4 bit ѵҡѺŷ 150 Kbps աùẺ 2 ȷҧ(Bidirectional Port) IBM ͧ PS/2 öѺ觢 8 bit hand-shaking flow control дѺ OS ѵҡѺ觢ŷ 500 Kbps ѨغѹաûСҵðҹ IEEE 1248 Ѻ쵢ҹ(Enhanced Parallel Port EPP)ѵҡѺ觢ŷ 1.7 - 1.9 Mbps ,ECP(Extended Capabities Port) hand-shaking flow control дѺ Hardware ѵҡѺ觢ŷ 1 - 2.4 Mbps ʹѺʹعõẺ Daisy-Chain ͵ػó ҧ ǧԴѹ ¾쵢ҹդ֧ 3 - 4.5 ͻԷҾФǷ Թ 2 ҡѺͧ, Zip Drive, Removable Harddisks, Tape Drive, Scanner

Serial Port ͹ء( COM Port RS-232C Port ) ҵðҹ㹡Ѻ觢 ըӹǹ 9 Pin ѵҡö͹ŷ 115-400 Kbps öš лѺ¹ҡҾ쵢ҹ ¾͹ءդ֧ 15 Ңͧ serial Ҩҡ觼ҹ bit Ẻ͹ء 1 bit 1 Ѻػó Mouse , Modem , Serial Printer ,Digital Camara


PS/2 Port( Personal System 2 Port) 繾ѺáѺ Mouse 鹾 ੾ ѲҢͧ PS/2 ͧ IBM ԧʶһѵ¡Ẻ Micro Channel(MCA) Ѻ觢żҹẺ 16 32 Ե ѧ Computer 486 ǹ еͧ١ҡѺ Serial Port ѧ ػóҵðҹ Computer PS/2 Сͺ᷺ء ѡɳС
ADB Port( Apple Desktop Bus Port) 繾Ѻͧ Macintosh ѲҢºѷ Apple ö͡Ѻػóҡ֧ 16 ػó¡õẺ Daisy-Chain ǹҡѺ 騹֧ 1998 Ѩغѹ Apple MacIntosh USB ᷹
IrDA Port( Infrared Data Association Port) ѺẺԨԵѭҳԹô Դ㹻 1994 ѵҡö͹ŷ 4 Mbps ҧ 1-2 ǹҡѺͤ굺 ͧҧ


USB ( Universal Serial Bus )48 MHz ٻẺõẺ͹ءẺ ͡Ẻ Hub 㹵 ѺäԴºѷԵ PC ҧ Compaq , Digital IBM õػóҧҨ Keyboard , Mouse , Joystick ö USB Port § Port 㹡õ¡õẺ Daisy-Chain ͵ػó ҧ ǧԴѹ öػó͡ẺѺѺ Port Դ ֧ 127 ػó Ţͧ USB դ֧ 5 դسѵԢͧ Plug and Play(ºҹ ͧ駤) Hot Plugging (ºʹ֧ػó͡ ͧԴͧ) ͧҡ ѵҡö͹ŷ٧֧ 1.5 12 MB/s ÷ӧҹͧػóѧ仴¤Ǵ Ѩغѹ ἧǧѡ ͡ USB Connector ἧǧѡ Ѻõ͡ USB Port 2 ǹػó ը˹ºҧ ѧҡѡ

ͧҡѭТͨӡѴ㹡 USB 1.1
㹡ö͹ѧ§
¤駷ͧ Hang ͵Ͷʹػó좳ͧӧҹ
ѭҶҵػóѧҹµػóѧҹҡ§ еͧ AC adapter ͨ¾ѧҹػó USB

աþѲ USB 2.0 㹻 1999 ö͹٧֧ 360 - 480 Mbps ʹѺʹع÷ӧҹẺ dual-speed ػóǵӷӧҹѺػó٧ ѧդҡѹѺ USB 1.1

FireWire( IEEE 1394 ) ٻẺõẺ͹ءẺ ѺäԴºѷ Apple õػóҧҨ Scanner , Harddisk , ͧ VDO ö Firewire § Port 㹡õ¡õẺ Daisy-Chain ͵ػó ҧ ǧԴѹ öػó͡ẺѺѺ Port Դ ֧ 63 ػó ҤҨ٧ USB դسѵԢͧ Plug and Play(ºҹ ͧ駤) Hot Plugging (ºʹ֧ػó͡ ͧԴͧ) դö㹡͹¢Ẻ isochronous(ŷͧա͹ѵҷ褧 մ) ¡ẹԴͧѺʹ ͧҡ ѵҡö͹ŷ٧֧ 100-400 Mbps ÷ӧҹͧػóѧ仴¤Ǵ

ººѵҤǢͧѺ觢Ţͧ Port Ẻҧ
bandwidthѵҡѺ觢͡Ѻػó
Serial1 bit115 Kbps1
Parallel4 bit80-150 Kbps1
Bidirectional8 bit500 Kbps1
EPP8 bit1.7-1.9 Mbps2
ECP8 bit1-2.4 Mbps2
SCSI8 bit40 Mbps7-15
SCSI 2.0(Fast-wide SCSI)16 bit80,160 Mbps7-15
Ultra-3 SCSI16 bit160,320 Mbps7-15
USB 1.112-64 Mbps127
USB 2.0360-480 Mbps127
FireWire(IEEE1394)100,400,800 Mbps63

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ISA Bus( Industry Standard Architecture ) AT Bus

Ǻ 8 MHz(14.318MHz) Data Bus 16 Bit Address Bus 24 Bit 2 Դ
1). Ẻ 8 bit ( մ鹵͹ ) ..Ѻ card Ẻ ISA Ẻ 8 bit §ҧҹ ҷ֡ internal modem Ẻ ISA 8 bit , antivirus card ҧ蹷
2). Ẻ 16 bit ( մͧ͹ ) ..Ѻ card Ẻ ISA Ẻ 16 bit 8 bit ..Ҩ card VGA Ẻ ISA, I/O card Ẻ ISA, Sound, MPEG, Tuner, internal modem Ẻ ISA աҧ

MCA Bus( Micro Channel Architecture )

16Bit ( չӵ )Ǻ 10 MHz Data Bus 16 Bit Address Bus 32 Bit ѵҡ觶¢ŷ٧֧ 80 MB/s Դ㹻 1987 IBM ..Ѻͧ IBM PS/2 50, 60, 80 ͧѺ card Ẻ Micro Channel ҹ ʹѺʹع DMA, Bus Master, õ駤 Card ѵѵ ͧѺẺͧ(Data Streaming)

Nu Bus 32Bit Ǻ 10 MHz 蹷 2 ͧͧԹͪ(Ѩغѹ Mac PCI Bus) ѵҡ觶¢ 40 MB/s öѺ觢աҺʵ S-bus ö˹»żšҧµ

EISA Bus( Enhanced ISA )

32Bit ( չӵմ͹) ѵҡ觶¢ҡѺ 33 MB/s ..Ѻ card Ẻ EISA bus 32 bit ( մ 4 ͹ ) , ISA bus 16 bit ( մ 2 ͹ ), ISA bus 8 bit ( մ鹵͹ ) ʹѺʹع DMA, Bus Master, õ駤 Card ѵѵ ͧѺẺͧ(Data Streaming)

VL Bus( VESA Local Bus)

32Bit 33,50 MHz ( ͹ ISA Slot չӵ ͷ ) Ѻ card Ẻ VL bus, ISA bus 16 bit ( մ 2 ͹ ), ISA bus 8 bit ( մ鹵͹ ) ١ҧʶһѵ¡ͧԻ 486 ͧԴ͡Ѻ CPU µʹ ѵҡ觶¢ŷ٧֧ 107 MB/s card ѡ VGA Ẻ VL bus, I/O card Ẻ VL bus, Video Tuner card Ẻ VL bus..

PCI Bus

32Bit 33,66MHz ( բ ) ..ͧѺ card Ẻ PCI ҹ ١ҧʶһѵ¡ͧԻ Pentium ӧҹ¡СѺ CPU ѵҡ觶¢ŷ٧֧ 76 -133 MB/s Դ㹻 1992 ͹ҷ VGA Ẻ PCI, sound card Ẻ PCI, SCSI card Ẻ PCI, internal modem Ẻ PCI

AGP ( Accelerated Graphics Port )

( չӵ ) к觶¢Ẻ ѺʴẺ Graphics ੾ AGP ١Դ Intel ӧҹ 66 MHz ѵҡ觶¢ŷ٧֧ 528 MB/s 㹢з PCI ӧҹ 33 MHz ѵҡ觶¢§ 132 MB/s кẺAGP Ъ÷ӧҹͧ Games Applications 3D Ǵ觢 ö˹¤ѡͧк СͺѺ˹¤Ӣͧ Card ʴ㹡÷ӧҹ кԺѵԡõͧʹѺ ʹع AGP « Windows95 Release 2 Slot ءẺͺ ἧǧѡ ¡Ẻ AGP

ººѵҤǢͧѺ觢Ţͧ Bus Ẻҧ
BUSbus frequencybandwidthdata transfer rateData BusAddress Bus
ISA (XT bus)8 MHz4.77 MHz33 MB/s8 bit20 bit
ISA (AT bus)8 MHz6-50 MHz33 MB/s16 bit24 bit
MCA10 MHz33 MHz80 MB/s16 bit32 bit
EISA33 MHz33 MHz33 MB/s32 bit32 bit
VL16-66 MHz33 MHz107-152 MB/s32 bit32 bit
PCI33 MHz33 MHz133-266 MB/s32 bit32 bit
AGP 1X66 MHz66 MHz266 MB/s
AGP 2X66 MHz133 MHz512 MB/s
AGP 4X66 MHz266 MHz1024 MB/s


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