Do a search for power cord & A1103. Here's one on eBay: http://cgi.ebay.com/OEM-Apple-Mac-Mini-85W-Power-ac-Adapter-M9687LL-A1103-/280594277335?pt=LH_DefaultDomain_0&hash=item4154b8e3d7#ht_1213wt_1141
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