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Amazon.com: HP ProBook 4540s Notebook - Intel Core i3-3110M 2.40GHz, 4GB Memory, 500GB HDD, 15.6" Display, Windows 7 Home Premium 64-bit : Electronics
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Amazon.com: HP ProBook 4540s Notebook - Intel Core i3-3110M 2.40GHz, 4GB Memory, 500GB HDD, 15.6" Display, Windows 7 Home Premium 64-bit : Electronics
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HP ProBook 4540S 15.6" Laptop Computer Intel Core i3-3110M 8GB RAM 256GB SSD Wi-Fi Windows 10 Pro - Walmart.com
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