Features of Acer Aspire ES1-523-20DG (NX.GKYSI.001) NotebookGeneral Utility Everyday Use Type Notebook Display Screen Size 15.6 Inch Resolution 1366X768 Pixels Screen Type LED Processor Processor Brand AMD Processor APU Dual Core Variant 7010 Clock Speed 1.5 GHz Cache 3 MB Memory RAM 4 GB RAM Type DDR3 Expandable Memory Upto 8 GB Storage RPM 5400 Hard Disk Capacity 1TB Optical Disk Drive Optical Drive CD/DVD writer Platform Operating System Linux System Architecture 64 bit Graphics Graphic Processor AMD Radeon Inputs Web Camera 0.3 Megapixel Pointer Device Touchpad Communication Ethernet Yes Wireless LAN Yes Bluetooth Yes Ports/Slots USB Port USB 2.0 x 2, USB 3.0 x 1 Multi Card Slot Yes Power Power Supply 45 W AC Adapter Battery Backup Upto 4 hours Battery Cell 4 Cell Dimension Weight 2.4 Kg Dimension 381.6 x 253 x 33.2 mm