Unrealistic dedicated server preparation time (in configurator)

Greetings!

I'm interested in ordering a dedicated server: Advance-1 with 128 Gb RAM and 3x960 SSD NVMe as custom options. When I choose these options in the configurator it tells me that preparation will take 90d regardless of the datacenter.

!20211111-113457|582x393

If I choose 2x960 SSD NVMe instead of 3x - configurator shows more realistic 24-72h. But I need 3 drives, which increases the time frame to 90d. Is this correct or some kind of a bug in configurator (or smth out of stock, maybe?)