وفّر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

الاستمرار بالحساب الحالي

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

إغلاق
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التكنولوجيا

وحدة تخزين |  drive storage

15 مارس 2020


وحدة مسؤولة عن تخزين البيانات بشكل دائم ومُتجدِّد في أي جهاز إلكتروني؛ وذلك للوصول إليها في أي وقت من قبل المستخدم. وتوجد الكثير من التقنيات التي تطورت على مدار العصور، وتوفر إمكانية التخزين الدائم؛ ابتداءً من الأقراص اللدنة قديماً، ومروراً بالأقراص الصلبة، ومحركات الأقراص، وأقراص الحالة الصلبة، وغيرها. وتختلف حسب حجم مساحة التخزين المتاحة، وسرعة القراءة والكتابة، ودعم اللوحات الأم الحديثة.