Dell Inspiron 3000 15.6-Inches Windows 8.1 Laptop (Intel Pentium N3540, 4GB Memory, 500GB Hard Drive, 1366 x 768 Resolution, Bluetooth) Black 4GB Single Channel DDR3L 1600MHz 500GB 5400RPM 15.6" Widescreen LED 802.11bgn + Bluetooth 4.0, 2.4 GHz