Some ebay or amazon link please?
Also, as we know the units are stackable and have great airflow but I am still a bit a concerned about extra heat coming up from the unit below to the unit stack on top of it. Do you know how good the heat insulation is?
If the top surface gets too hot I could try to mount them in such way that there would be a bit af space between the units so they are not directly stack ip on each other.
if I am not mistaken, according to the manual the sp30 bring mounting ears.
It is written in the description "2 U rack mountable (mounting ears required)"
Could someone who already got an SP30 please mention if you received mounting ears?