Lub SU800 lub xeev lub zog tsav nyob rau hauv nws lub npe Qhov kawg nrog 3D NAND Flash uas muab kev cia siab dua, kev ua tau zoo, thiab kev ntseeg siab dua li ib txwm 2D NAND. Nws nta ntse SLC caching thiab DRAM cache tsistxhawm rau txhawb kev nyeem / sau ntawv ua tau zoo ntxiv.
Puas Adata muaj DRAM?
Ntau qhov nyuaj, tab sis ntau qhov SSDs muaj qhov DRAM cache, tab sis tsis zoo li cov, Adata'S Ultimate SU750 tsis muaj pob DRAM. Lub DRAM feem ntau yog siv los ua kom nrawm nrawm txheej txheej txhais lus nkag thiab txhim kho cov cuab yeej ua haujlwm tau zoo hauv qee kis.
Puas yog Adata qhov kawg SU800 zoo?
The ADATA SU800 pib strong ntawm qhov hloov pauv tus nqi sib tw. Muaj peev xwm ua tiav 552 MB / s rau kev nyeem ntawv thiab 506 MB / s rau kev sau ntawv. Random 4K kev ua tau zoo kuj zoo piv rau lwm yam 2.5 nti SATA tsav ntawm qhov kev xeem nrog 268 MB / s nyeem thiab 360 MB / s sau kev ua tau zoo.
Puas yog DRAM cache tseem ceeb rau SSD?
A DRAM cache tuaj yeem yog qhov tseem ceeb hauv ntau txoj hauv kev tshaj li tsuas yog tuav daim duab qhia ntawm cov ntaub ntawv. Ib qho SSD txav cov ntaub ntawv nyob ib ncig ntawm me ntsis hauv kev rau siab ua kom nws lub neej ntev. … Lub DRAM cache kuj tseem tuaj yeem txhim kho tag nrho qhov nrawm ntawm tsavvim tias OS yuav tsis tas yuav tos ntev npaum li txhawm rau nrhiav cov ntaub ntawv xav tau ntawm tus tsav.
DRAM cache tseem ceeb npaum li cas?
Lub Xeev Tsav Tsheb nrog DRAM nti khav theeb ua haujlwm zoo dua li DRAM-tsawg SSDs. Qhov no yog vimDRAM sai dua NAND Flash nco. Hloov chaw koj lub PC yuav tsum tau hauv paus ib puag ncig koj SSD rau cov ntaub ntawv cuam tshuam, koj lub PC tuaj yeem ncaj qha mus rau DRAM. … Tu siab heev, nws tuaj yeem txo qhov SSD lub neej ntev.
