. , , ,

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: -00-04

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:

. .

2001


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I.

1.

2.

3. SIMM DIMM

4. SDRAM PC100

a)   PC100.

b)  SPD (Serial Presence Detect)

c)  

5.

a)   SDRAM

b)  Enhanced SDRAM (ESDRAM)

c)   DDR SDRAM (SDRAM II)

d)  SLDRAM

e)   RDRAM (Rambus DRAM)

f)   Direct Rambus Memory System

6. . -

7.

Intel 820

8.

II.

, , , ,

. , . , , . . . RAM (Random Access Memory, ).

. , . ( ). , , . . . , , , , , , , . , , , . . RAM . , FPM RAM, EDO RAM, DRAM, VRAM, WRAM, SGRAM, MDRAM, SDRAM, SDRAM II (DDR SDRAM), ESDRAM, SLDRAM, RDRAM, Concurrent RDRAM, Direct Rambus. , .

SIMM DIMM

72- SIMM , 30- : . 1996 . DIMM 168 , RIMM. SIMM FPM EDO RAM, DIMM - SDRAM. SIMM , DIMM , Pentium. .

Registered DIMM

, DIMM. , SDRAM FPM EDORAM.

FPM EDO ( ), SDRAM . - . (60-70 ) , .

SDRAM PC100

SDRAM EDO , EDO 66 , SDRAM 100 .

SDRAM PC100

440BX 100 , Intel , SDRAM . Intel , , - SDRAM PC100.

PC100.

     .

     .

     6- .

     .

     , , .

     .

     SDRAM. SDRAM, Intel SDRAM Component SPEC (version 1.5).

8- , 10- , Intel, 100 .

     EEPROM. SPD, Intel SPD Component SPEC (version 1.2).

     .

     .

     .

PC100 , , .

PC100 , 70 .

, , - SDRAM PC133. , , PC100 10-30%. , . Intel, AMD. Intel Rambus, , AGP 4x.

133- , 133 , PC100-. , VIA Technologies, Inc., Acer Laboratories Inc. (ALi), OPTi Inc., Silicon Integrated Systems (SiS) Standard Microsystems Corporation (SMC), , PC133.

- Virtual Channel Memory. VCM , . SDRAM. VCM, , SDRAM, . .

SPD (Serial Presence Detect)

SPD - , ( , , , , . .). EEPROM, 2048 . 128 , . "" , , SPD , (, 440LX). , , "" BIOS.

66- . DRAM .

, DRAM , 60 . DRAM . , , . , .

, , DRAM. . , . . . .

(RAM) : DRAM ( RAM) SRAM ( RAM).

DRAM EDO DRAM, SDRAM RDRAM, - ESDRAM, DDR SDRAM, Direct RDRAM, SLDRAM ( SynchLink DRAM) . .

SDRAM

SDRAM , EDO DRAM. 1997 . SDRAM 25% DRAM. , 1998 . 50% . SDRAM 66 100 . , 125 143 .

SDRAM 256

Enhanced SDRAM (ESDRAM)

, DRAM-, SRAM , . . . , , ESDRAM Ramtron International Corporation.

ESDRAM - SDRAM SRAM. 200 . -, DRAM- . , DRAM.

DDR SDRAM (SDRAM II)

DDR SDRAM (Double Date Rate SDRAM) , SDRAM.

DDR SDRAM SDRAM, , SDRAM, 168- DIMM.

SDRAM PC100

DDR SDRAM ( ), SDRAM .

SLDRAM

SLDRAM , . . , , . , SLDRAM . , SLDRAM , SynchLink Interface. 400 .

DRAM , , . . SLDRAM DRDRAM. .

DRDRAM

RDRAM (Rambus DRAM)

RDRAM , Rambus, Inc. 400 , , 800 . Rambus .

Rambus, Inc.

Direct Rambus DRAM - , Rambus, Inc. DRAM. Direct Rambus DRAMs .

Direct RDRAMtm Direct Rambus. Direct Rambus DRAM Rambus .

Direct Rambus Memory System

Direct Rambus :

     Direct Rambus Controller

     Direct Rambus Channel

     Direct Rambus Connector

     Direct Rambus RIMM(tDm)

     Direct Rambus DRAMs

, Rambus, Inc. Direct Rambus.

Direct Rambus RDRAM. RDRAM 1995 ., 150 600 /. SGI Indigo2 IMPACTtm, Nintendo64, . RDRAM 1997 . Concurrent RDRAM. . . 1996 . Rambus, Inc. Intel Corporation RDRAM .

. -.

SIMM, DIMM, RIMM, SO-DIMM SO-RIMM. . SIMM , 168- DIMM. SO-DIMM SO-RIMM, , DIMM RIMM, . RIMM Intel

SO-DIMM

- . . . . DIMM . ( 10 11 ) ( ), ( 40 41 ) - ( 5 3,3 ).

DDR DIMM

, . , , , . , , , , . , , , .

, . brand-name generic-.

( ) ( , , ). ( , ) databook , . , . , . . ( Samsung Micron). , , , , .

Intel 820

Intel 820, Direct Rambus. , , , - -, Internet.

. i820 , . . DRDRAM. , PC100 SDRAM, .

DRDRAM SDRAM, , RDRAM , , , . , , . . ( , Direct Rambus SDRAM).

, Direct Rambus DIMM (2,5 Direct Rambus 3,3 SDRAM).

?

. , Intel 820, .

. , Rambus SDRAM . Intel AMD



. , . RAM (SDRAM DIMM 32 MB <PC-100>, SDRAM DIMM 64 MB <PC-100>, SDRAM DIMM 128 MB <PC-100>, SDRAM DIMM 64 MB <PC-133>, SDRAM DIMM 128 MB <PC-133>), () SIMM ( ), RDRAM, Direct RamBus, , . - ( ). .

.








: .

, . : , , . , RAM . , , .

, 1999. 2000 ( ). ( ). ( ). ( ), ( $21 DIMM 32 MB). ( ), , , .

, , . , .

: , . , , ( , ), ( , ) .


:

1.   . IBM PC 7-. , -, 1998.

2.   ʻ. , , 1997.

3.   www.megaplus.ru, www.zdnet.ru, www.izcity.com -

4.   . . www.info.rambler.ru.

5.   - 2000. :

  

  

   ѻ

  

  

: ̻ : .

 

 

 

! , , , .
. , :