Hello, I bought a new TS-264 and two new WD 4TB disks with the model number WD4005FFBX.
Firmware 5.2.4.3079 I have installed both disks in the NAS. The disks are compatible. Also both green LED light are shining.
When I start the smart installation the following error message apears: Drive Missing
Install and format at least one drive before using the NAS. You can install a drive in a drive bay without powering off the NAS. For details on drive compatibility, see https://www.qnap.com/compatibility/
I bought two NAS and 4 disks - but 2 disks are still on the road. But I don´t think both disks are the issue because both LEDs are shining stable green.
It would be a unrealistic scenario if both are shipped with an issue…
I had shipments where 2 out of 6 disks were broken upon unpacking, it’s not impossible that both drives could be busted, so if you have a USB dock or anything to test, make sure the drives are good.
As dolbyman mentioned, I suspect this issue might be due to a problem with the hard drive or the NAS itself during manufacturing or shipping.
We are very sorry that you encountered this situation with your new NAS purchase. Please open a support ticket for us, and our Support Team will assist you. Thanks!