Nexus5000 power question

Unanswered Question
Jun 10th, 2010

Nexus5020 have two kind of power option:

N5K-PAC-1200W

N5K-PAC-750W

Could you please advise what's the benefits to use N5K-PAC-1200W rather than N5K-PAC-750W?

Thank you very much!

I have this problem too.
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mfrase Tue, 07/06/2010 - 09:45

Both the  1200W and 750W Power supplies are supported

The original intent of the 1200W Power Supply was twofold: future  10G-BaseT SKU support and additional power for potential expansion (if  needed for potential expansion modules requiring more power). A 750W  Power Supply was subsequently designed to support all
the N5K-C5020P-BF configurations and provide  better power efficiency.

All  N5K-C5020P-BF hardware chassis configurations are supported with single  750W PS, dual 750W PS, single 1200W  PS, dual 1200W PS or a mix of both power supplies at 100-120V or  200-240V.

Minimum  Software for the 750W Power Supply support: Cisco NXOS Releases:  4.1(3)N1(1), 4.0(1a)N2(1a), 4.0(1a)N1(1a)

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