Cov txheej txheem:

Hom RAM twg siv rau lub cim xeeb tseem ceeb?
Hom RAM twg siv rau lub cim xeeb tseem ceeb?

Video: Hom RAM twg siv rau lub cim xeeb tseem ceeb?

Video: Hom RAM twg siv rau lub cim xeeb tseem ceeb?
Video: Nrog Vajtswv Sib Raug Zoo (official MUSIC VIDEO) N. Vajxob Xyooj 2024, Kaum ib hlis
Anonim

Dynamic RAM

Tsis tas li ntawd, qhov sib txawv ntawm RAM nco yog dab tsi?

Txawm hais tias tag nrho RAM yeej ua haujlwm tib lub hom phiaj, muaj ob peb hom sib txawv uas feem ntau siv niaj hnub no:

  • Static RAM (SRAM)
  • Dynamic RAM (DRAM)
  • Synchronous Dynamic RAM (SDRAM)
  • Tib Cov Ntaub Ntawv Tus Nqi Synchronous Dynamic RAM (SDR SDRAM)
  • Muab ob npaug rau cov ntaub ntawv tus nqi Synchronous Dynamic RAM (DDR SDRAM, DDR2, DDR3, DDR4)

Kuj Paub, Kuv yuav paub li cas DDR kuv RAM yog dab tsi? Nyob rau hauv tag nrho DDR , lub thais yog nyob rau hauv lub hauv paus ntawm lub RAM . Hauv DDR 1 thiab DDR2, qhov kev txiav txiav zoo li zoo sib xws. Txawm li cas los xij, hauv DDR 1 , qhov ntsuas qhov ntsuas siab tshaj ntawm IC thaum nyob hauv DDR2, qhov ntsuas siab me ntsis deb ntawm IC. Hauv DDR3, qhov thais tsis nyob ze ntawm qhov chaw.

Ntawm no, vim li cas DRAM siv rau lub cim xeeb loj?

Cov ntaub ntawv hauv DRAM yog khaws cia siv ib tug integrated circuit uas muaj transistors thiab capacitors. Thaum koj lub computer khiav, CPU siv DRAM raws li cov lub ntsiab nco khaws cov ntaub ntawv ntau heev uas yuav tsum tau nkag mus sai sai.

Hom RAM twg siv rau netbooks?

Sib piv nrog cov khoom zoo sib xws

Cov khoom no 2GB RAM Memory rau Gateway LT2030u (DDR2-5300) - Netbook Memory Upgrade 2GB RAM Memory rau Gateway LT20 Series (DDR2-5300) - Netbook Memory Upgrade
RAM Memory Technology ddr2_sdram ddr2_sdram
Loj 2GB Module - DDR2-5300 (PC2-667) 2GB Module - DDR2-5300 (PC2-667)
Hom RAM DDR2 SDRAM DDR2 SDRAM

Pom zoo: