I built a system for my daughter using the Apevia X-Qpack and was quite happy with it.
http://www.ncix.com/products/index.php?sku=15004&vpn=X-QPACK-BL/420&manufacture=Apevia
Be warned though that it doesn't fit a standard sized PS if your power requirements are lofty.
Sorry, I saw the 15" & mAtx and for some strange reason thought that you were looking for SFF.![]()

xentr_legal_notice_description