8GB KIT (2 x 4GB) For Clevo W Series W150DAQ W150HNM W150HNQ W150HRM W150HRQ W170HN W170HR W240HU W241HUQ W243HUQ W243HVQ W243HWQ W244HUQ W244HWQ W245HUQ W246HUQ W248HUQ W249HUQ W24AHU W24BHU W251BAQ W251EFQ W251ESQ W251HNQ W251HPQ W251HSQ W251HUQ W253HSQ1 W255BA W255HN W255HP W255HS W255HU W258BAQ W258HPQ W258HUQ W25CEV W25CEW W25xHNx W270BUQ W270EFQ W270ESQ W270HNQ. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand. 8GB KIT (2 x 4GB) SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory Genuine A-Tech Memory Lifetime Warranty Toll Free Technical Support 1-866-557-4527 Designed For Clevo W Series. (See Compatibility List Below)