Ngaphantsi konyaka odlulileyo, inkampani raspberry waphosa la Raspberry Pi 4 Umzekelo B. Yayiluphuculo olubalulekileyo oluphucule amanqaku njengokunxibelelana kwayo, phakathi kwezinye izinto, i-USB-C yamandla, amazibuko ama-2 amancinci e-HDMI, amazibuko ama-2 e-USB kunye namanye amazibuko ama-2.0 e-USB 2, ukongeza kwi-Ethernet kunye neJack yesandi . Ikonyuse i-RAM yayo, kunye nemodeli ephezulu ifumaneka ukuya kuthi ga kwi-3.0GB ye-RAM. Ukuba oku akonelanga kuwe, ngoku baqalise into enokukunceda.
Imodeli entsha yeRaspberry Pi 4 ifikile nge-8GB ye-RAM. Kude kube ngoku, inkqubo yokusebenza yemifanekiso yeRaspberry isebenzisa i-32-bit, kodwa ngeLPAE yolwandiso lwekernel, ivumela ukujongana nememori ngakumbi njenge-64-bit yemveli. Iindaba ezimnandi zezokuba inkampani Usungule i-beta yenkqubo yakho yokusebenza yenkqubo yemveli engama-64: I-Raspberry Pi OS. Ngale ndlela, kubonakala ngathi baya kulishiya igama leRaspbian, inkqubo yokusebenza ephuhliswe yinkampani yeebhodi zabo esekwe kwiDebian.
I-Raspberry Pi 4 entsha iyaqhubeka noyilo lwe-ARM
Nangona kuyinyani ukuba i-8GB ayisiyiyo kuphela inoveli ethi i-Raspberry Pi 4 izise phantsi kwengalo yayo, kuyinyani ukuba itshintsha enye into. Le nguqulo ibandakanya ukupakisha okutsha kunye nezinye izinto ezintsha, ezinje ngeswitshi kunye ne-inductors zokuhanjiswa kwamandla. Yonke enye into, ihlala inguhlobo olukhutshiweyo kwiinyanga ezili-11 ezidlulileyo, nesithende esibaluleke kakhulu se-Achilles kwabo bafuna ukusebenzisa iRaspberry njengohlobo lwekhompyuter ye-mini-desktop.
Zombini ibhodi entsha kunye ne-Raspberry Pi OS isekwe kwiARM, ke unokusebenzisa kuphela izicelo ezenzelwe olu lwakhiwo. Ke ngoko, ukuba ucinga ukusebenzisa iinguqulelo zamva nje zeFirefox okanye iChannel, ngekhe ukwazi de bakhuphe ingxelo yolwakhiwo. Ngapha koko, iRaspbian ibisoloko ikwazi ukufaka kuphela inguqulelo ye-ESR yeFirefox.
Ewe, kuKesare okuvela kuKesare, kunye neenguqulelo ezintsha zebhodi kunye nenkqubo yokusebenza singasebenzisa i-RAM engaphezulu kuneeyure ezingama-24 ezidlulileyo, apho besinokusebenzisa kuphela ukuya kuthi ga kwi-3GB ngenxa yezithintelo ezingama-32-bit . Ukuba unomdla, ungathenga kuyo apha ngee-82.95 zeerandi.