X on a E 420 or E 250

[Marco Rodriguez M.]

I want to instal debian on a sun enterprise 250 and a sun enterprise
420, but before i want to know the way to configure the X server. Is
there a video card on those machines? or the configuration for the X
it's easy like  sunblade's or sparcstations?
TIA
-- 
Marco Rodriguez M.
[EMAIL PROTECTED]
U. Bio Bio Concepcion
Chile