O cung gan ngoai - Chon mua & su dung.

PhanVien.Com . Bai Viet . Cong Nghe Thong Tin . Kien Thuc Phan Cung . O cung gan ngoai - Chon mua & su dung.

O cung gan ngoai - Chon mua & su dung

Da co mot so tien bo doi voi o cung gan ngoai qua cong USB trong thoi gian gan day: dung luong len den vai tram gigabyte, co the tu dong backup du lieu, chay on dinh voi nhung may co cong suat nguon yeu... Vi vay, day dung la phuong tien luu tru ly tuong cho nhung cong viec di dong nhung can mot khoi luong du lieu khong lo....

O cung gan ngoai - Chon mua & su dung - Ban co dau.
O cung gan ngoai - Chon mua & su dung - Ban khong dau.
Sponsored links:

O cung gan ngoai - Chon mua & su dung.

Neu thuong xuyen luu tru  nhung du lieu  chung 2 GB tro xuong, ban chi can trang bi mot dia flash  USB  loai 2 GB. Doi voi du lieu  lon hon, ban co the mua them nhieu dia flash  nhu the nhung viec sao chep se kho hon vi phai cat nho file sao cho vua voi tung dia. Khi do, ban co the sam mot dia cung gan ngoai voi dung luong gap vai chuc lan den vai tram lan dung luong dia flash  USB  de khong phai dan do trong viec copy  du lieu. Ngoai ra, neu kheo sam, ban co the dung dia nay de copy  truc tiep  hinh tu the nho may chup hinh  ma

khong can may tinh  khi chup hinh  voi so luong  lon co do phan giai  cao, hoac luu du phong (backup) cac du lieu  quan trong.

l Chon loai roi hay loai tich hop?

Ban co 2 cach chon khi co nhu cau dung dia cung gan ngoai. Mot la mua hop dung dia cung (co chua cac cong giao tiep) va dia cung tuong thich. Hai la mua loai dia cung gan ngoai da co san hop cua nha san xuat. Xet ve gia, cach chon 2 se dat hon khoang 15 USD  so voi cach chon 1 nhung bu lai tinh on dinh cua dia thuong cao hon va co them nhieu chuc nang khac. Hon nua, ve sau ban van co the thay dia cung ben trong hop dia bang dia cung co dung luong lon hon. Vi du: Neu mua o dia cung gan ngoai 80 GB co san hop, ban ton khoang 86 USD; con mua rieng dia cung 80 GB dung cho may tinh  laptop se mat 60 USD  va hop dung dia cung khoang 10 USD.

Hien nay, da so dia cung deu dung chuan giao tiep SATA, tuy nhien con kha nhieu hop dia co ca 2 chuan ATA va SATA. Do vay, neu dang co dia cung cu dung giao tiep ATA, ban hay mua loai hop dia nay. Ngoai loai hop dia nho dung cho dia cung nho 2,5 inch cua may tinh  laptop, ban cung co the mua loai hop dia lon 3,5 inch de dung dia cung cua may tinh  de ban. O thoi diem hien tai, dia cung gan ngoai loai 2,5 inch chi co dung luong toi da la 250 GB, trong khi dung luong dia cung 3,5 inch gap tu 3 lan tro len. Vi vay, doi voi viec luu tru  du lieu  cuc lon de dung phim, nhac... co the ban phai sam loai dia gan ngoai co kich thuoc  hoi lon nay.

Khi dung dia cung gan ngoai, may tinh  cua ban phai dung Windows XP  hoac moi hon, neu co cong USB  2.0 thi cang tot. Ngoai giao tiep voi may tinh  qua cong USB  2.0, hien nay, mot so loai dia cung gan ngoai tich hop hop dia con co cong eSATA, khi do ban phai mua them dau chuyen doi tu SATA sang eSATA.

Cach dung loai dia cung gan ngoai kha don gian, ban chi viec dung soi cap USB kem theo dia (co 3 dau cam) de ket noi dia voi may tinh  va cho khoang chung 30 giay de may tinh  nhan dien xong thiet bi la dung duoc. Trong mot so truong hop, bo nguon cua may tinh  dung dia cung gan ngoai bi sut ap, khong du dien ap cap cho o dia, ban hay cam dau USB  con lai tren soi cap vao mot cong USB  khac cua may tinh.

l Mot so chuc nang kem theo dia cung gan ngoai

Tuy theo so tien mua hop dung dia cung gan ngoai hoac loai nhan hieu  dia cung tich hop chon mua, no se co them cac chuc nang: backup  (hoan toan hoac tu dong), bao mat  du lieu  bang van tay hay phan mem, copy  truc tiep the nho…

Doi voi loai co chuc nang backup, tren vo hop dia se co nut backup. Khi ban da thiet lap thu muc backup  va bam nut nay, toan bo du lieu  cua thu muc tren may tinh  se duoc dong bo voi thu muc tren dia cung gan ngoai. Thoi gian thuc hien phu thuoc vao co che backup, neu la loai backup  hoan toan, ban se ton nhieu thoi gian  cho copy  toan bo du lieu; con neu la loai copy  tu dong, no se tu so sanh va chi copy  nhung file du lieu  da bi thay doi nen mat it thoi gian  hon. Mot so it o dia co chuc nang bao mat se ngan can viec truy xuat du lieu  tuy tien nham giup ban yen tam khi o dia roi vao tay nguoi khac, tuy nhien, viec nay giong nhu con dao hai luoi trong truong hop ban lo quen password hoac hop dia khong nhan ra dau van tay cua ban.

Doi voi hop dung dia cung gan ngoai, mot so loai cao cap co them khe doc the nho voi chuc nang copy  truc tiep  du lieu  tu the nho vao dia cung ma khong can dung may tinh. De thuc hien cong viec  nay, hop dung dia cung co them pin  sac. Mot so loai dac biet co them cac chuc nang cua mot may MP4 nhu: loa tren vo hop, hoac tich hop phan mem  mo file video  roi truyen tin hieu ra ngo out tivi, cho phep ban xem phim  tren tivi ma khong can dau dia

Sponsored links:

khoahocphothong.com.vn

Updated: 24/07/2008 | Views: 1832 | Comments: 0

Read full: O cung gan ngoai - Chon mua & su dung

Post your comment about O cung gan ngoai - Chon mua & su dung go to this page.

Read more about O cung gan ngoai - Chon mua & su dung

Your comment will be displayed here O cung gan ngoai - Chon mua & su dung. Comment title O cung gan ngoai - Chon mua & su dung . O cung gan ngoai - Chon mua & su dung Cong Nghe Thong Tin in category Kien Thuc Phan Cung.

Comments on O cung gan ngoai - Chon mua & su dung

Hien tai chua co binh luan nao ve bai viet O cung gan ngoai - Chon mua & su dung!

Ban co y kien gi ve bai viet O cung gan ngoai - Chon mua & su dung nay? Hay goi suy nghi, binh luan, danh gia, loi khuyen ... cua ban ve bai viet O cung gan ngoai - Chon mua & su dung ban tai day.

Tin Tuc Online - Bai Moi

Phan Vien
Ket noi voi nha phat trien ung dung phan mem Phan Vien tren Facebook!
Phanvien | Mobile Version | Contact Us | Terms of Use | Privacy Policy | Refresh
Copyright © 2006 - 2013 PhanVien.Com . All rights reserved.
Cached: IP: 171.243.53.104, 18 February, 2013 15:35:24 (GMT +7 HANOI - VIETNAM).