That motherboard as well unfortunately supports only 95 watt processors as well.
As for where I got that information is here:
http://www.biostar.com.tw/app/en/mb/introduction.php?S_ID=536#cpu
They claim 'Recommended" but I would say 95 watts should be the max for that board. In addition, I do not like Biostar boards as some are a hit and some are a strike (meaning some are good some are bad, I have bought 3 Biostar boards, and 2 of them died within 2 months, and another one which is my oldest one is still running after 5-6 years)
I myself am running this great budget board with an overclocked Phenom II X4 955 Black edition which is also 125 watts.
http://www.directcanada.com/products/?sku=16950BD2518&vpn=M5A78L-M%20LX%20PLUS&manfuacture=ASUS
You should notice that the board I use only utilizes DDR3 ram, I believe DDR2 gives a small performance impact to the Phenom (in a negative way) and that DDR3 will run better with the Phenom. If you are buying from Tigerdirect.ca make sure the item is available in stock rather than being an online exclusive only. Also since I too live in Canada I will say Canada Computer offers real good deals on everything.
Anyways here's the board I use found on tigerdirect:
http://www.tigerdirect.ca/applications/SearchTools/item-details.asp?EdpNo=1418809&CatId=7245
and if you are willing to upgrade to DDR3, then here is a real sweet deal!
http://www.tigerdirect.ca/applications/SearchTools/item-details.asp?EdpNo=3473444&CatId=4534
Edit: For the record I bought my motherboard from this store
http://www.canadacomputers.com/product_info.php?cPath=26_335&item_id=042789