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Forum Discussion
Tcurley
Jul 20, 2020Aspirant
Netgear Pro Pioneer RNDP600E-100NAS not powering up
When I power on the RNDP600E-100NAS the display lights up with ReadyNas and thats it. The large fan (top rear) is on, but not the lower fan. The Ethernet ports dont even flicker. I replaced the po...
Sandshark
Jul 21, 2020Sensei
The lower fan is the power supply fan. Some power supplies will auto shut-down if that fan does not work, but I would expect a full shut-down.
The NAS will say "ReadyNAS" if just the +5V works. The chassis fan runs on 12V. The PSU supply usually does, too, but there may be two 12V busses (there is on the original Seasonic unit and most others of the proper wattage for the NAS) with one dead and one OK. Does it behave the same with no drives?
What power suply did you use for the replacement, and what are the rated currents for each of the voltages (shown on a label on the supply)? It sounds like you may have chosen a supply that has insufficient 12V power for your NAS. Or, you may just have infant mortality of the new supply. It is also possible that a fault in the NAS is pulling one 12V bus down, which may have even been the reason your previous supply failed.
This most likely does sound like a power supply issue and your NAS is probably otherwise fine. But since the drives are driven by 12V, the volume could have been damaged.
Tcurley
Jul 30, 2020Aspirant
Thank you for your reply and answers. Does anyone have a wiring diagram for reconnecting a Seasonic SSP-300SFB power supply?
- SandsharkJul 30, 2020Sensei
You just plug it in, the connections on the 6-bay legacy units are standard ATX12V. You'll need an extension for the 24-pin ATX connector and either a splitter for the 4-pin Molex power to the backplane or to use the 90° ones from the old supply to add them in place of SATA ones.
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