topic Can a 2240-4 run off of a single power supply? in ONTAP Hardware https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10059#M689 <HTML><HEAD></HEAD><BODY><P>The FAS2240-4 comes with four power supplies.&nbsp; If three of them fail for some reason, can the system run on just the one remaining power supply?</P></BODY></HTML> Thu, 05 Jun 2025 05:31:43 GMT VIRTUALLYMIKEB 2025-06-05T05:31:43Z Can a 2240-4 run off of a single power supply? https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10059#M689 <HTML><HEAD></HEAD><BODY><P>The FAS2240-4 comes with four power supplies.&nbsp; If three of them fail for some reason, can the system run on just the one remaining power supply?</P></BODY></HTML> Thu, 05 Jun 2025 05:31:43 GMT https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10059#M689 VIRTUALLYMIKEB 2025-06-05T05:31:43Z Re: Can a 2240-4 run off of a single power supply? https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10062#M690 <HTML><HEAD></HEAD><BODY><P>No. It needs at least two PSU providing power. It also needs all four PSU fans; physically removing PSU will cause shutdown after 2 minutes.</P></BODY></HTML> Tue, 29 Jul 2014 05:39:14 GMT https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10062#M690 aborzenkov 2014-07-29T05:39:14Z Re: Can a 2240-4 run off of a single power supply? https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10069#M691 <HTML><HEAD></HEAD><BODY><P>they require a minimum of one per controller/per shelf. Anything less and they will shut down</P></BODY></HTML> Fri, 01 Aug 2014 02:48:24 GMT https://community.netapp.com/t5/ONTAP-Hardware/Can-a-2240-4-run-off-of-a-single-power-supply/m-p/10069#M691 VIRTUALGEEK2 2014-08-01T02:48:24Z