Sau 30 nam gan bo voi nguoi su dung, dia mem dang bi "that sung" vi dung
luong thap va mau hong. "O mem co gia 7 USD, trong khi USB dung luong thap
nhat 7,5 USD da co suc chua gap hon tram lan", mot khach hang di lap may
tai cong ty Nhat Quang bay to.
Khi cac dong PC moi luon co o USB tich hop va gia o nho USB giam chong mat
trong hon mot nam qua, khach hang cang co nhieu ly do de quen lang dia mem va o
di kem. Vi du: mot USB Flash 256 MB cua Transend duoc mua vao thang 5/2005 co
gia 30 USD gio chi con 9 USD. Neu dung o mem, khach se phai bo ra 7 USD tien mua
o va 885.000 dong cho 177 dia mem de co dung luong tuong duong (5.000 dong/dia).
 Cua hang cua cong ty may tinh Tran Anh tai pho Giang Vo (Ha Noi) cho biet
trong so khoang 50 may tinh lap rap mot ngay thi chi co 1-2 cai lap o mem. Khach
lap thiet bi nay vao may chu yeu den tu nong thon, noi nguoi dan chua quen voi
USB.
Xu the bo o mem dien ra pho bien tren the gioi. Hang ban le PC World tai Anh vua
tuyen bo khong nhap hang moi khi ban het so dia con trong kho.
Hang nay cho biet toi 98% may tinh moi lap rap khong co o dia mem va con so 100%
se den trong tuong lai gan. "Cong nghe dia mem da tro nen loi thoi. Gio day,
khi muon chuyen du lieu, nguoi ta co rat nhieu phuong tien nhu Internet,
USB...", Bryan Magrath, giam doc kinh doanh cua cong ty, cho biet.
Dia mem duoc IBM gioi thieu lan dau tien vao nam 1969 voi kich thuoc rat lon
(8 inch) va dung luong 81 KB. Toi nam 1987, loai dia nho hon (3,5 inch) 1,44 MB
xuat hien va tro nen pho bien.
VnExpress Article source http://w4rum.com/501.t
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