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Forum Discussion
Waynec2
Sep 12, 2026Aspirant
RN-524X Power Supply Part Suppliers
My RN-524x AC Adapter doesn't provide 12V to the NAS. The adapter indicates P/N:332-10934-01, Model:2ABU120F, Input: 100-240V ~50/60Hz, 2.0A MAX, Output + 12V--10A. The pin diagram shows Pin-1 12V,...
- Sep 13, 2026
When looking at power supplies with the 4-pin connector, be aware that not all use the same pin-out. All Synology models that use a 4-pin power supply have the same pin-out, and you may have better luck searching for that. There are several models available on Amazon, though not all are 10A.
StephenB obviously intended to say to check that it's rated at at least 10A, not 2A. Be especially warry if the seller's photos "conveniently" hide the power rating in the photos.
StephenB
Sep 13, 2026Guru - Experienced User
Waynec2 wrote:
I couldn't find this type of adapter from the web. I would appreciate to know where to purchase this type of adapter.
Search for 2ABU120F
The adapter is OEM'd from CWT, and any adapter with that label should be compatible.
But also double-check that the replacement delivers 120W (or alternatively10A). If a replacement doesn't say what power it delivers, then pass on that option.
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