4g ram 15 6 ultra slim notebook

{"cid":"91208654","title":"Customizing Intel Core I7 Laptop Computer Bulk 15.6inch I7 4500U Notebook For Students","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5b\/37\/d89379f22e1a6d48606bd67c5380-200x200-1.jpg","attrs":{"Price":"US$380-US$360","Brand Name":"OEM\/ODM","Model Number":"DW-156M-4","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Certification":"Other","Packaging Details":"laptop computer +Adapter+Gift box","Supply Ability":"1000pcs\/Month","Display Ratio":"16:9","Display resolution":"1920x1080","Port":"2*USB2.0","Plugs Type":"Other","Package":"Yes","Series":"For Business","Body Material":"Aluminium","Panel Type":"IPS","Video Memory Type":"With the main memory","Operating System":"No, Win10","Feature":"Wireless","Thickness":"\u226410mm","Processor Main Frequency":"1.60GHz","Processor Core":"Quad Core","WLAN":"WiFi 802.11 a\/b\/g","Video Card":"HD Graphics 4400","Type":"Laptop","Processor Manufacture":"i7 4500U","Memory Capacity":"8GB","Graphics Card Type":"Integrated Card","Optical Drive Type":"None","CPU":"i7 4500U","Frequency":"1.8-3.0GHZ","Screen":"15.6 inch","RAM":"8GB","HDD":"1TB","Resolution":"15.6\" 1920*1080 IPS","Camera":"2.0MP","Keyword":"laptop i7 laptop"}}

{"cid":"91221755","title":"15.6 Inch Ultra Thin Gaming Laptop Intel I7 4GB RAM Windows 10","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8d\/39\/99c4862d46bbfa47e0b489462a50-200x200-1.jpg","attrs":{"Price":"$156-289","Brand Name":"Wpna","Minimum Order Quantity":"5","Place of Origin":"Guangdong, China","Display ratio":"16:9","Display resolution":"1920x1080","USB ports":"2*USB3.0","Hard drive type":"EMMC","Graphics card":"NVIDIA GeForce MX150","Body material":"plastic","Panel type":"IPS","Video memory":"16GB GDDR5","Thickness":"10-18mm","Processor frequency":"4.00GHz","Processor core":"Quad Core","WLAN":"WiFi 802.11 ac","Screen size":"15.6\"","Processor type":"Intel I7","Weight":"1.9KG","RAM":"4GB DDR4","Battery capacity":"4000 mAh","Camera resolution":"1.3 MP","Storage options":"EMMC 32G\/64G\/128G"}}