La Rasberi PI 4 an sabunta shi, kuma yanzu ya wuce iyakar 4GB da aka sanya a cikin sifofin da suka gabata na Model B na wannan SBC. Yanzu zaku iya siyan Rasbperry Pi 4 Model B 8 GB akan farashin kusan $ 75. Babban adadi mai mahimmanci wanda zai ba ka damar gudanar da ayyuka cikin sauri.
Kusan shekara guda bayan ƙaddamar da Rasberi Pi 4, ƙaddamar da aikin masu haɓakawa ya dawo don ba da sakamako don gamsar da masu buƙatar buƙata. Tuni Pi 4 ta sami nasara, tare da sayar da raka'a kusan miliyan 3, a cikin sigar ta 1GB, 2GB da 4GB. Tabbas sabo ne SBC tare da 8 GB zai taimaka wa wannan adadin ya ci gaba da ƙaruwa.
Aiki ya mai da hankali kan rage jihohi marasa aiki da inganta amfani tare da yawan aiki, gami da farawa tare da karfin Vulkan mai zane API, Yanayin tayajan PXE na hanyar sadarwa, da kuma gyaran kwaro, da dai sauransu. Yanzu suna cikin farin ciki game da sakin wannan ɗayan sigar na RAM 8GB. ga masu sha'awa waɗanda ba su gamsu da abin da suka rigaya ba.
Kuma wannan shine chiparfin BCM2711 Bai kai ga iyakarta ba, saboda tana iya magance har zuwa 16 GB na ƙwaƙwalwar LPDDR4 SDRAM. Sabili da haka, babu wani shinge na zahiri don ƙara abin da bai wuce 4GB na ƙwaƙwalwa ba. Matsalar ita ce, babu ƙwaƙwalwar ƙwaƙwalwar ajiya ta wannan girman da halayen SBC har zuwa yanzu.
Amma Rasberi Pi Foundation yayi aiki tare da shi abokin fasaha Micron don ɗaukar wannan matakin da kuma cewa guntu mafi girma ya kasance gaskiya. Sakamakon karshe shine wannan sabon Rasberi Pi 4 Model B tare da 8GB, wanda a wasu kalmomin har yanzu yana daidai da na baya.
Labarai masu dorewa, tunda 8GB na SBC adadi ne mai yawa. Idan muka ga yadda masana'antar kwamfuta ta samu ci gaba tare hangen zaman gaba.
To wanda Bill Gates, ana tsammani yayi tunani (apocryphal quote), cewa 640 KB na ƙwaƙwalwar ajiya ya isa ga kowa ya sami hanyar zamani. 8GB yana wakiltar sau 13.000 fiye da hakan kuma bazai isa ba a nan gaba ko kuma ya dogara da waɗanne aikace-aikace.
Sauran sababbin fasali na Rasberi Pi 4 Model B 8GB
Idan kana tunanin RAM shine kadai abin Abin da ya canza a cikin wannan sabon Rasberi Pi, gaskiyar ita ce kuna kuskure. Gaskiya ne cewa halaye da yawa sun kasance iri ɗaya, amma ba duka ba ...
Increasedara ƙarfin RAM yana buƙatar sabon marufi kuma sababbin abubuwa don samar da wutar lantarki a kan allo (canzawa, masu ba da haske, ...), wani abu da ya buƙaci watanni na aiki da sake tsara shi, da kuma wani abu da annobar cutar SARS-CoV-2 ba ta taimaka daidai ba ...
Kuma 64-bit?
Kamar yadda kuka sani, hotunan tsarin aikin hukuma waɗanda ake amfani da su ta tsoho a cikin Rasberi Pi 4 har yanzu suna amfani da 32-bit, tare da kari LPAE don kwaya, ba da damar magance mafi yawan ƙwaƙwalwar ajiya azaman ɗan asalin 64-bit. Wannan yana ba da damar raba wannan babban 8GB na ƙwaƙwalwar ajiya, tare da iyakar cewa tsari ɗaya ba zai iya amfani da fiye da 3GB ba. Ga masu amfani da yawa, wannan ba abu bane mai kyau, musamman ga ayyuka masu nauyi kamar Chrome / Chromium yayin amfani da adadi mai yawa na buɗe windows lokaci guda.
Ga waɗancan masu amfani da suke son amfani da cikakken 8GB sarari daga tsari ɗaya, to suna buƙata 64-bit. A gare su akwai zaɓuɓɓuka masu ban sha'awa da yawa kamar Ubuntu ko Gentoo.
Amma don ba ku babban farin ciki, ya kamata ku sani cewa Gidauniyar Rasberi Pi ta ƙaddamar Beta na hoton ku don tsarin aiki na 64-bit na asali. Sabili da haka, zaku iya amfani dasu tare da wannan sabuntawar Rasbperry Pi 4 kuma don haka kuna da duk ƙarfin da ake buƙata. Waɗannan sabbin hotunan suna da sabon suna: Rasberi Pi OS. Dole ne mu mai da hankali sosai ga wannan sabon ci gaban ...
Don haka, daga yanzu, manta sunan Raspbian, wanda ya ambaci tushen Debian. Duk da haka, sabon Rasberi Pi OS har yanzu yana kan tsarin ARM na Debian. Babu wani abu da ya canza, amma sun so su ba shi wannan sunan.
Inda zan sayi 4GB Rasberi Pi 8 Model B
Kuna iya sayi hukumar ku ta SBC yanzu Rasberi Pi 4 Model B 8GB daga shagon hukuma na tushe. Ba da daɗewa ba za a fitar da shi zuwa wasu shagunan. Zaɓuɓɓukan da dole ne ku sayi farantin ku ta hanyar:
- Shiga ciki shagon hukuma.
- Zaɓi samfurin da kuke so da ƙasarku.
- Yi sayan ku don $ 75 (tuna cewa tare da Covid-19 za'a iya samun jinkiri).
Idan ka fi so, kuma baka buƙatar 8GB, zaka iya siyan wasu sifofin tare da capacityarfin ƙwaƙwalwar ajiya don farashi mai rahusa Alal misali: