Intel ICH9R compatibility with OpenBSD

[lilit-aibolit]

Hello misc, please give me some advice
to buy low-power and low-noise HW.
My selection - is:
http://www.supermicro.nl/products/system/1U/5015/SYS-5015A-PHF.cfm?typ=E
that have Intel ICH9R chipset.
But in supported hardware it is absent:
- Intel 82801 
(ICH/ICH0/ICH2/ICH3/ICH4/ICH4-M/ICH5/ICH5R/ICH6/ICH6/ICH6/ICH7)