HP Pavilion 550-033D 21.5

• Processor: Intel Core i7-4790 3.6GHz Processor (8M Cache, up to 4.00GHz) 
• Memory: 4GB DDR3-1600 DIMM (1x4GB) RAM 
• Hard Drive: 1TB 7200 RPM SATA 6G 3.5 HDD 
• Optical Drive: Ultra Slim Tray SuperMulti DVDRW ODD 
• Operating System: Windows 8.1 
• Expansion Slot: PCI-E x16 (GEN3), PCI-E x1(GEN2.0); 1 x MiniCard Expansion Slot 
• Graphics: NVIDIA GeForce GTX 745 4GB DDR3 FH GFX