Hard Disk Types | SCSI, SATA, PATA, NVMe | BIOS and UEFI | MBR and GPT Explained with Examples
Vložit
- čas přidán 28. 10. 2023
- This video explains the following topics.
Hard disk type
Type of hard disks
Mechanical hard disk drive
SCSI hard disk drive
PATA hard disk drive
NVMe hard disk drive
SCSI disk interface
PATA disk interface
SATA disk interface
NVMe disk slot
M.2 slot
Differences between SATA and PATA
Differences between SCSI and PATA
Differences between SATA SSD and NVMe SSD
Differences between MBR and GPT
Differences between serial and parallel data transmission
Why hard disks use serial disk transmission
Type of hard disk partitions
Primary, Extended, and logical partitions
GPT partitions
Type of system firmware
File system
Hard disk partition
Differences between MBR and GPT partitions
Parallel Advanced Technology Attachment (PATA)
Serial Advanced Technology Attachment (SATA)
Small Computer System Interface (SCSI)
NVMe (Non-volatile Memory Express)
Hard Disk Drive (HDD)
What are the 2 types of hard drives?
What is disk type?
What are the 3 different drive types?
Which is better SSD or HDD?
4 types of hard disk
different types of hard disk
hard disk type of memory
what are the three types of hard disk
internal hard disk types
hard disk name list
PATA hard disk
5 types of hard disk drives based on connector
This video is based on the following tutorials.
www.computernetworkingnotes.c...
www.computernetworkingnotes.c...
www.computernetworkingnotes.c...
www.computernetworkingnotes.c...
www.computernetworkingnotes.c...
www.computernetworkingnotes.c...
Great video
Thanks!
Subscribed easy choice
Mfer gettin realll complex at the end there 🥴
Thanks you like it.
Excellent video, thanks a lot
Glad you liked it!
nice explanation
Thanks and welcome
👍
welcome
Hi. Why SAS is not on "the type of interfaces" list? Or is it something different?
No, it is not different. It is a type of interface. Computer interfaces are very complex. You could study them for years and still have a lot to learn. So, I described them in the most simplistic terms possible.
SAS is similar to SATA. Both use serial transmission to transfer data. Both use the following cable layout.
two conductors for sending data
two conductors for receiving data
Ground cables in between the conductors to reduce interference
In a SATA cable, all 4 wires are placed within the same cable. In a SAS cable, the 4 wires are separated into 2 different cables. SAS is generally more expensive, and it’s better suited for use in servers or processing-heavy computer workstations. SATA is less expensive, and it’s better suited for desktop file storage.
Since SAS is similar to SATA and less used in personal computers, I explained SATA and skipped SAS to keep this video simple for beginners.
@@computernetworkingnotesyoutube Thank you for detailed answer. I'm newby and I want to become system administrator and get a job in data center someday. But such terms as: SAS / SATA / SCSI / PATA / NVME / PCI are SOOO STRESSFULL for me)) I don't understand absolutely nothing about it)) Maybe someday I will)) Thank you!))
Welcome @operationalemail, You will definitely become a system administrator one day. Hard work always pays. We are here to help you on any topic you think is hard to understand.