Which one needs 80 conductor Data cable - DVD or HDD?

[Aanand]

During bootup a message says "No 80 conductor secondary IDE data cable installed".
I have 2 HDDs and 2 DVDs in my system. 2 HDDs ( with a 8 GB and a 160 GB capacity) connected to the primary IDE through 80 conductor data cable. The DVDs through a 40 conductor datacable.
Can I ignore the message or Is it ok to switch the HDD cable to DVD? Which drive requires 80 conductor data cable - HDD or DVD?

 

[nishant_nms]

Yes u can ignore the message because u have conected the drives correctly. And I will suggest u to update ur BIOS to overcome the problem

 

[Hells_Fury]

Do not ignore this problem as it can cause severe damage to your HDD. Use an 80 conductor cable to connect your HDDs. The DVD drives dont need 80 conductor cables.

 

[Aanand]

My 2 HDDs( 8GB + 160 GB) are connected through 80 conductor IDE cable to IDE 1.
The message is for the IDE 2 to which the 2 DVD drives are connected.
The motherboard came with one 80 conductor IDE cable and one 40 conductor cable.
My system is 1 year old.
I installed the new DVD drives and the 160 GB HDD only recently. Earlier I had CD-ROM and CD-RW connected to the IDE 2 through 40 conductor IDE data cable.
The DVD drives, DVD-rom and DVD-RW seem to be working normally .

 

[Hells_Fury]

There shouldnt be a problem if you connect your DVD drives using a 40 conductor cable...
Do one thing, just borrow an 80 conductor cable and connect your DVD drives and see if the message is still displayed. It may be that the DVD-RW requires an 80 conductor cable.

 

[suhasingale]

Use 80 conductor for both primary as well as secondry IDE controller.