Also now that you have already made your purchase, I will recommend this combo (saves $30 with combo savings):
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ZOTAC GF9300-G-E LGA 775 NVIDIA GeForce 9300 HDMI Mini ITX Intel Motherboard
Item #: N82E16813500035
Return Policy: Standard Return Policy
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Intel Pentium Dual-Core E6500 Wolfdale 2.93GHz LGA 775 65W Dual-Core Processor Model BX80571E6500
Item #: N82E16819116093
Return Policy: CPU Replacement Only Return Policy
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of course it would not be a silent solution as there would be a cpu fan