Is there a pump for CBO with dimensions 40x40x40mm?

Question

Iron

Good afternoon!
I can't find a small pump for the CBO. It is necessary that it be within 40 mm, a maximum of 42 in height - the motor plus the pump unit and the same in length and width, and that the tubes be on one side, both. On unattended CBOs, almost every such pump, but they are not sold separately. And those pumps that you can buy separately, they are all huge.
For example, there is such a pump https://www.aliexpress.com/item/SYSCOOLING-P67A-NE... . It suits me in thickness, 35 is even more with a margin, but 63x63 in WxD is a lot. You need the same, but 40x40. Ideally, so that even without a "head" you could buy. Only motor and impeller.
It is desirable that also at an affordable price. But normal quality. $20-30 for an impeller motor is fine, $80 is a lot.

Answer 1

where did you see a 40x40x40mm pump in unattended CBOs ??
some standard medium-sized Deepcool Captain 120 EX and then there it is almost 9 by 9 cm)
even if you count only the "cube" without tubes, and then it will not fit into 4 cm.
it's just that if there is a link, I would look at this crumb, which is almost smaller than the contact pad of the processor.

Answer 2

On computer CBOs, just from 60 mm and they are sold separately.
Even if there is a pump in such dimensions, the performance will be useless.
But if not for a computer, then perhaps something like this will do
https://www.aliexpress.com/item/24V-Brushless-DC-M...