Difference between IDE and SATA
Last Updated :
14 Sep, 2022
1. Integrated Drive Electronics (IDE) : IDE is an interface standard introduced in the year 1986. It is for connection of storages devices such as Hard Disk Drives (HDD), Solid State Drives (SSD) and CD/DVD drives to the computer. In IDE data transfer speed ranges from 100 MB/s to 133 MB/s. It is a parallel connector. It gives a slower performance and does not support of hot plugging. It is an older concept. 2. Serial Advanced Technology Attachment (SATA) : SATA is a computer bus interface or standard hardware interface introduced in the year 2003. It connects hard drives, Solid State Drives (SSD) and CD/DVD drives to the computer. In SATA data transfer speed ranges from 150 MB/s for SATA I and 300 MB/s for SATA II. It is a serial connector. It gives a faster performance with support of hot plugging. It is a newer concept. SATA cables are better than IDE.
Difference between IDE and SATA :
S.No. |
IDE |
SATA |
01. |
Integrated Drive Electronics in short referred as IDE. |
Serial Advanced Technology Attachment in short referred as SATA. |
02. |
IDE is an interface standard for connection of storages devices such as Hard Disk Drives (HDD), Solid State Drives (SSD) and CD/DVD drives to the computer. |
SATA is a computer bus interface or standard hardware interface which connects connecting hard drives, Solid State Drives (SSD) and CD/DVD drives to the computer. |
03. |
IDE has been introduced in the year 1986. |
SATA has been introduced in the year 2003. |
04. |
It does not support hot plugging (i.e adding/removing component while the computer is running). |
It supports hot plugging (i.e adding/removing component while the computer is running). |
05. |
In IDE data transfer speed ranges from 100 MB/s to 133 MB/s. |
In SATA data transfer speed ranges from 150 MB/s for SATA I and 300 MB/s for SATA II. |
06. |
Here IDE cables are wide and can be up to 18 inches long. |
Here SATA cable can be narrow and can be up to 39 inches long. |
07. |
Integrated Drive Electronics is an older standard. |
Serial Advanced Technology Attachment is a newer standard. |
08. |
IDE drives are slower than SATA drives. |
SATA drives are faster than IDE drives. |
09. |
It is a parallel connection. |
It is a serial connection. |
10. |
The cables are difficult to install since there are jumpers. |
The cables are easier to install since there are no jumpers. |
11. |
It has a single cable for data and power. |
It has data and power cable on different sides. |
12. |
As it is wide, hence it will not allow free air flow. |
As it is narrow, hence it will allow free air flow. |
Share your thoughts in the comments
Please Login to comment...