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Memory RAM | 2GB - HP - HPE ProBook 6550b - (OEM-# AT912ET, AT912AA, 598856-002) - 1333MHz, Unbuffered, 1,5V
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Memory RAM | 4GB - HP - HPE ProBook 6550b - (OEM-# 575480-001 577606-001 AT913ET AT913AA 599092-002) - 1333MHz, Unbuffered, 1,5V
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HP Probook 6550b Intel Core i5 8GB, 500GB, Wifi, Camera, DvD Writer, 15.6 inch Screen Intel Graphics Windows 10 pro 64 bit - Megazone
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