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February 11th, 2021 01:00
Question for power requirement of PowerEdge R740
Hi,
I hope you have a great day.
I'm considering purchasing PowerEdge R740 (PSU: 750W AC, Platinum).
120VAC 3-phase power is available.
Is there any problem even if 3-phase power is supplied to R740 instead of single phase?
Best regards,
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DELL-Stefan R
Moderator
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790 Posts
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February 11th, 2021 06:00
Heya.
Thanks, yes, it's a good one Hope you have a good one too.
I'm not an electrician and I can just check the specs that we have here, but I would say you're good to go.
Check the specs here:
https://dell.to/3tN5Pnr
You might also take a look into the manual:
https://dell.to/3rF6SnN
BR
Stefan
Cavana
4 Posts
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February 11th, 2021 08:00
Stefan,
First of all, thank you for your reply.
I've already searched the datasheet and I couldn't confirm it. That's why the question was posted on the community site.
I believe this site has an obligation to provide information to customers.
Could you please give me accurate information about phase?
DELL-Chris H
Moderator
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9.4K Posts
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February 11th, 2021 09:00
While Dell PDU's support the use of 3 phase power, I don't believe the servers support it directly. If you give me the part number for the power supplies I can check to be certain if they do or not.
Let me know.
Cavana
4 Posts
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February 11th, 2021 09:00
Chris,
Thank you for your reply.
Power supply information is shown in the figure below.
Best regards,
DELL-Chris H
Moderator
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9.4K Posts
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February 11th, 2021 10:00
Those are the specs of the power supply, do you know the part # that is listed on it?
Also, if it is the power supply that came with the unit, you can Private Message the svc tag and I can verify that way as well.
Cavana
4 Posts
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February 11th, 2021 21:00
I have plan to purchase PowerEdge R740. That's why i don't know part #.
I would like to purchase R740 with the aforementioned power supply. Please let me know the availability of 120VAC 3-Phase power. The purchase will be decided by information you provided.
Best regards,
DELL-Erman O
Moderator
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2.8K Posts
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February 11th, 2021 22:00
Hello,
I was able to find that there was Dell Power Distribution Units 3-phase support, but I could not access such information to confirm this on the server specific. Just a note caught my attention at the link below: "NOTE: This system is also designed to connect to the IT power systems with a phase to phase voltage not exceeding 240 V."
https://dell.to/3pmkH9f
I don't want to share any wrong information. It may be helpful to get more accurate information by contacting sales.