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Forum Discussion
raj1112
Sep 28, 2026Follower
Technical Support Required: ReadyNAS RN31400 - Main Hard Disc Not Detected / Showing in Software
Dear Netgear Support Team, I am writing to request technical assistance with my ReadyNAS RN31400 unit. The main hard disk is not attaching or showing up in the ReadyNAS management software. I...
StephenB
Sep 28, 2026Guru - Experienced User
raj1112 wrote:The main hard disk is not attaching or showing up in the ReadyNAS management software. It appears to be a hardware-related issue, as the system fails to detect the drive entirely.
Two obvious possibilites are a failed SATA slot in the chassis or a failed drive.
I think a failed drive is more likely. The easiest next step is to power down the NAS and connect the drive to a Windows PC and test it with vendor tools (currently Seatools for Seagate and KitFox for WD). You can connect it using a USB/SATA adapter or dock. Make sure the NAS stays powered down until the test is completed.
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