A: Kunezizathu ezine ezinkulu zokuthi kungani i-DDR4 ithathe indawo ye-DDR3: iyakwazi ukushaya isivinini esisheshayo, iyakwazi ukushaya ukuminyana okuphezulu, ithuthukise ukulungiswa kwamaphutha okwakhelwe ekucacisweni kwesisekelo, futhi idla amandla amancane ekusebenzeni okulinganayo noma okungcono kune-DDR3. . Ngamafuphi, i-DDR3 ifinyelele umkhawulo wayo futhi i-DDR4 ikwazile ukudlulela ngale kwalowo mkhawulo.

A: Ngenxa yokuthi i-DDR4 isebenzisa ukubambezeleka okuxekethile kune-DDR3, ingahamba kancane kune-DDR3 ngesivinini esifanayo. Okwenza i-DDR4 ibaluleke ukuthi ingakwazi ukukuvala kalula lokho okushodayo ngokushaya isivinini esikhulu sewashi kune-DDR3. Ukuthola i-DDR3 ukuthi isebenze ku-2666MHz noma ngaphezulu kudinga ukuboshwa ngokucophelela kwama-memory chips futhi kungabiza kakhulu, kuyilapho i-2666MHz iyijubane eliphansi kakhulu le-DDR4 yethu.

A: Cha. I-DDR4 ne-DDR3 zinamanotshi abalulekile ezindaweni ezihlukene ku-DIMM ukuze zivimbele ukuthi zingaxutshwa, futhi i-Haswell-E ne-X99 ziyi-DDR4 kuphela.

A: Yebo! I-DDR4 isebenzisa ukucaciswa okusha, i-XMP 2.0, kuyilapho i-DDR3 ihlala ku-XMP 1.3.

A: Ngokufana kakhulu ne-DDR3, kodwa ngezinye izixwayiso. Okokuqala, i-Haswell-E iphuma ngentambo yememori engu-2666MHz, ephansi kakhulu kulokho i-DDR4 engayenza. Njengoba i-XMP icacisa isivinini esingaphezu kuka-2666MHz, i-BIOS yebhodi lakho lomama kufanele inxephezele ngandlela thize. Ngokuvamile, lapho i-XMP itshela ibhodi lomama ukuthi lisebenzise isivinini sememori esiphezulu kuno-2666MHz, i-BIOS yebhodi lomama izoqhumisa ibhande le-BClk lisuka ku-100MHz liye ku-125MHz. Kuvamile lokho, kodwa lolo shintsho luzophinde lwenyuse isivinini sewashi le-CPU ngokwayo; i-BIOS eklanywe kahle izonxephezela futhi ilethe isivinini sewashi le-CPU emgqeni.

A: Sifaka phakathi i-XMP profiles esikhundleni selilodwa nje labasebenzisi abafuna ukulawula ukuthi angakanani amandla asetshenziswa inkumbulo. I-XMP pro yokuqalafile isebenzisa i-DDR4 ekucacisweni kwayo kwe-1.2V, kanti eyesibili inikeza isivinini esiphezulu ngezindleko zokuqhumisa ivolumutage kuya ku-1.35V. I-pro yokuqalafile, bese, isekelwa ngokusemthethweni, kuyilapho eyesibili ingekho futhi esikhundleni salokho inikeza isisekelo salokho inkumbulo okufanele ikwazi ukukufeza.

A: Uma unenkinga ngokuzinza usebenzisa i-XMP profile, sincoma ukuthi ufake mathupha isivinini kanye nezikhathi i-DDR4 ekalelwe yona noma isebenzise inkumbulo yakho ngesivinini esizenzakalelayo kuze kube yilapho umthengisi wakho webhodi lomama enikeza isibuyekezo se-BIOS ukuze kuthuthukiswe ukuzinza.

A: Hlola kabili ukuze ubone ukuthi iyiphi imemori efaka i-DDR4 yakho efakwe uma iqhathaniswa nemiyalelo yebhodi lakho lomama. Sithole ukuthi kufanele ufake ama-DIMM akho kusethi eyinhloko yamashaneli enkumbulo kuqala, ukuze uqinisekise ukuzinza. Uma lokhu kuphumelela, sicela uxhumane nokwesekwa kwethu kwezobuchwepheshe.

A: Impindezelo LPX iyi-DDR4 yethu evamile, isebenzisa i-PCB yobude obujwayelekile kanye ne-heatspreader. I-Dominator Platinum DDR4 ingeza i-heatspreader enkulu, eqinile.

A: Sincoma ngokuqinile ukuthi UNGAhlanganisi amakhithi amaningi enkumbulo ye-CORSAIR DDR4. Amakhithi ethu enkumbulo aqinisekiswa kuphela ekusebenzeni kwawo okulinganiselwe lapho kusetshenziswa kuphela amamojula anikezwe kuleyo khithi ethile (ibhokisi). Ukuhlanganisa amakhithi amaningi, ngisho noma alinganiselwe isivinini esifanayo, kungase kubangele ukuthi amamojula akho ememori angakwazi ukufinyelela ukucaciswa kwawo kokusebenza okulinganiselwe.