Kwamfutoci na farko sun yi amfani da katunan wasan kati, kaset na kaset, diski mai ƙyalli iri iri da girma dabam don adana bayanai. Daga nan ne sai aka cika shekaru talatin na mulkin mallaka, wanda kuma ake kira "Hard Drive" ko HDD-drives. Amma a yau wani sabon nau'in ƙwaƙwalwar ajiya mara canzawa ya bayyana, wanda yake saurin karɓar shahararrun mutane. Wannan sigar SSD - ingantacciyar hanyar jihar. Don haka wanne ya fi kyau: SSD ko HDD?
Bambanci a cikin hanyar da ake adana bayanai
Hard drive din bawai ana kiranta Hard drive bane. Ya ƙunshi zoben ƙarfe da yawa na ƙarfe waɗanda aka tsara don adana bayanai, da kuma karatun karatu yana motsawa tare da su. Aiki na HDD yana kama da na turntable. Ya kamata a ɗauka a zuciya cewa saboda yawan kayan aikin injin, ana tafiyar hawainiya ana sawa a ɗauka yayin aiki.
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SSD gaba ɗaya daban-daban ne. Babu wasu abubuwa masu motsi a ciki, kuma aka hada jerin sassan mutane zuwa cikin da'irori masu daukar nauyin da alhakin ajiya. Ana magana da ƙarfi, an gina SSD akan ƙa'ida ɗaya a matsayin rumbun kwamfutarka. Yana aiki da sauri sosai.
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Tebur: kwatancen sigogi na rumbun kwamfyuta da faifai na jihar
| Mai nunawa | HDD | SSD |
| Girma da nauyi | ƙari | kasa |
| Ikon ajiya | 500 GB-15 tarin fuka | 32 GB-1 tarin fuka |
| Tsarin farashin tare da damar 500 GB | daga 40 a e. | daga 150 a e. |
| Matsakaicin lokacin boot na OS | 30-40 seconds | 10-15 sec |
| Mataki na sauti | wanda bai isa a kula da shi ba | ya ɓace |
| Yawan amfani | har zuwa 8 watts | har zuwa 2 watts |
| Sabis | ɓata lokaci lokaci | ba a buƙata |
Bayan bincika wannan bayanan, yana da sauƙi a kammala cewa rumbun kwamfutarka ya fi kyau don adana bayanai masu yawa, da kuma wadatar ƙasa - don haɓaka ingantacciyar komputa.
A aikace, tsarin hadewar ƙwaƙwalwar karatu kawai yana tartsatsi. Yawancin rukunin tsarin zamani da kwamfutar tafi-da-gidanka suna sanye da babbar rumbun kwamfyuta wanda ke adana bayanan mai amfani, da kuma wadatar SSD da ke da alhakin adana fayilolin tsarin, shirye-shirye da wasanni.
