323
Gotta be at least a 27 incher
(sh.itjust.works)
General rules:
Exceptions may be made at the discretion of the mods.
My keyboard tray is the only way I can get it right. I have a 2nd hand Herman Miller Aeron and it goes pretty low. They have good specs online as well to figure that out.
I tried a gaming chair once years ago and it was many inches too high. =/ Though from the specs the Secret Lab TItan might actually go down as much as the Aeron.