Hard Drive - me yasa ya cancanci saka hannun jari a ciki?

Wani abu mai mahimmanci na kowace kwamfuta - tebur ko kwamfutar tafi-da-gidanka - rumbun kwamfutarka ne. 'Yan shekarun da suka gabata, HDDs sune jagora a wannan rukunin. A yau, ana ƙara maye gurbin su da ƙwanƙwasa masu ƙarfi na SDD. Duk da haka, ya kamata a yi amfani da rumbun kwamfutarka?

Menene rumbun kwamfutarka?

Fayil na gargajiya, wanda kuma aka sani da platter ko faifan maganadisu, rumbun kwamfutarka ne. Yana daya daga cikin mahimman rukunoni biyu na rumbun kwamfyuta da ake amfani da su a cikin kwamfutoci, tare da ƙwararrun masarrafan da aka fi sani da solid state.

Zane na rumbun kwamfyuta ya keɓance saboda suna da platters masu motsi da kuma shugaban da ke da alhakin karanta bayanai. Koyaya, wannan yana haifar da mummunan tasiri ga dorewa na HDDs da juriyarsu ga lalacewar injina.

Amfani da rashin amfani na rumbun kwamfutarka

Akwai sauye-sauye da yawa da za a yi la'akari da su lokacin zabar rumbun kwamfyuta, kamar rubuta bayanai da saurin karantawa, ingancin wutar lantarki, da ƙarfin tuƙi.

Amfaninsu, ba shakka, shine babban ƙarfin da mai siye zai iya samu akan ɗan ƙaramin farashi. Farashin siyan HDD zai yi ƙasa da SSD na ƙarfin iri ɗaya. A wannan yanayin, duk da haka, mai amfani ya yarda da ƙananan saurin rubutu da karanta bayanai da kuma ƙarar ƙarar da faifai ke haifarwa yayin aiki na yau da kullun. Wannan saboda HDD yana da sassa na inji mai motsi waɗanda ke haifar da hayaniya. Wadannan faifai sun fi fuskantar lalacewar inji fiye da sauran rumbun kwamfyuta a kasuwa a yau. Idan an sanya abin hawa a cikin kwamfutar tafi-da-gidanka, to bai kamata a motsa kwamfutar ba bayan kunna kayan aiki, saboda girgizar da ke faruwa ta wannan hanyar na iya lalata tsarin injin ɗin har abada kuma ya haifar da asarar bayanan da aka adana a cikinsa.

Yadda za a zabi HDD mai kyau?

Wadanne abubuwa ne ya kamata a yi la'akari da su lokacin siyan su? Darajoji:

• Saurin jujjuyawa - mafi girma shine, za a karanta da rubuta bayanai da sauri. Yawanci, HDDs ana samunsu ta kasuwanci tare da saurin juyawa na 4200 zuwa 7200 rpm.
• Tsarin - Akwai inci 2,5 don kwamfutar tafi-da-gidanka da 3,5-inch tafiyarwa galibi don tebur.
• Ma’ajiyar faifan faifai wani ma’adana ce da ke adana bayanan da aka fi yawan amfani da su akan faifan kuma ana samun su da sauri, wanda ke inganta aikin sa. Ƙwaƙwalwar ajiya na iya kasancewa daga 2 zuwa 256 MB.
• Interface - yana ba da labari game da nau'in haɗin kai ta hanyar da za ku iya haɗa abin hawa zuwa kwamfutar; wannan yana shafar canja wurin bayanai da na'urarmu ke aiki da su. Mafi yawan abubuwan tafiyarwa sune SATA III.
• Yawan faranti. Ƙananan platters da shugabanni a kan tuƙi, mafi kyau, saboda yana rage haɗarin gazawar yayin da yake ƙara ƙarfin aiki da aikin tuƙi.
• Ƙarfin - Mafi girman rumbun kwamfutarka na iya zama har zuwa 12TB (misali SEAGATE BarraCuda Pro ST12000DM0007, 3.5″, 12TB, SATA III, 7200rpm HDD).
• Lokacin isa - Mafi guntu mafi kyau, saboda yana nuna tsawon lokacin da za a ɗauka daga neman damar samun bayanai zuwa karɓa.

Shin yana da daraja siyan HDD?

A yawancin lokuta, HDDs zai zama mafi kyawun zaɓi ga masu amfani da kwamfuta fiye da SSDs, duk da saurin gudu. Magnetic da faifai faifai suna ba da damar ajiya da yawa, don haka suna da kyau sosai don adana hotuna ko fina-finai akan faifan kwamfuta. Bugu da kari, za ka iya saya su a kan m farashin, misali:

• HDD TOSHIBA P300, 3.5 ″, 1 TB, SATA III, 64 MB, 7200 rpm - PLN 182,99;
• HDD WESTERN DIGITAL WD10SPZX, 2.5 ″, 1 TB, SATA III, 128 MB, 5400 rpm - PLN 222,99;
• HDD WD WD20PURZ, 3.5 ″, 2 TB, SATA III, 64 MB, 5400 rpm - PLN 290,86;
• HDD WESTERN DIGITAL Red WD30EFRX, 3.5′′, 3ТБ, SATA III, 64МБ – 485,99зл.;
• Hard Drive WESTERN DIGITAL Red WD40EFRX, 3.5 ″, 4TB, SATA III, 64MB, 5400rpm - PLN 732,01

Abokan ciniki waɗanda ke neman ƙima mai kyau don rumbun kwamfutarka na kuɗi kuma na iya yin la'akari da siyan rumbun kwamfyuta.