HP ProBook 6540b Series - Notebookcheck.net External Reviews
HP ProBook 6550b Review: An HP business notebook that's packed with features, performs well and is comfortable to use - Brand Centre - All Purpose - PC World Australia
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HP Probook 6540b Intel Core i5-M520 2.40GHz 4GB RAM No HDD LAN DVDRW WIFI 15.6" | #1790680054