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Amazon.com: Accessory USA 150W Replacement AC Adapter for HP TouchSmart 520-1000 Desktop PC Series: HP TouchSmart 520-1047c Desktop PC, HP TouchSmart 520-1049 Desktop PC, HP TouchSmart 520-1050 Desktop PC : Electronics
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HP All-in-One PC TouchSmart 520-1030 (QP790AA#ABA) Intel Core i3 2120 (3.30GHz) 4GB DDR3 1TB HDD 23" Touchscreen Windows 7 Home Premium 64-Bit - Newegg.com
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