Running many harddrives

PSUs: The source of DC power for all components in the PC & often a big noise source.

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shunx
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Running many harddrives

Post by shunx » Mon Oct 24, 2005 4:39 pm

I'm about to add a 7200.8 SATA drive to one computer with 3 7200.7 ATA drives. The computer has Athlon XP1800+, GF4 Ti, 512mb DDR, a DVD burner and runs on a Nexus 300watt PSU. Think this is safe (eg during spin up)?

shunx
Posts: 341
Joined: Sun Oct 06, 2002 1:20 pm
Location: Vancouver

Post by shunx » Mon Oct 24, 2005 4:54 pm

well, based on the FAQ and some posts, I would guess this is ok. I'd especially appreciate feedbacks from those who are running at least 4 drives. Again I'm mostly concerned about the spin-up power spike.

Solid Snake
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Post by Solid Snake » Tue Oct 25, 2005 9:26 pm

You'll be good. Your PSU will switch itself off if it can't handle the load. There's no danger to the drives. If you're overloading your PSU, it may die sooner than expected, but I wouildn't worry about momentary overloads..

CA_Steve
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Post by CA_Steve » Wed Oct 26, 2005 7:19 am

You can find the info for your Seagate drives here. The power draw is listed in their datasheets.

Pauli
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Post by Pauli » Wed Oct 26, 2005 6:11 pm

Also, be sure to monitor the extra heat being introduced -- especially if the drives are very close together.

jjr
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Post by jjr » Thu Oct 27, 2005 2:09 am

There is a thread on "how much will a 300W PSU run" :
http://forums.silentpcreview.com/viewto ... 75&start=0

You'll see examples of much more ungry rigs running on 300W PSUs.

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