Core hardware specificationsprocessor (cpu): intel 4th generation core i5 quad-core processors (e.g., core i5-4570).chipset: intel q87 express chipset.memory (ram): up to 8gb total expansion via 4 dimm slots; utilizes non-ecc dual-channel 1600mhz ddr3 sdram.storage options: typically configured with 250 gb hard disk drives (hdd). supports raid 0 & 1 configurations.graphics: integrated intel hd graphics 4600. supports full-height dedicated pcie graphics cards.power supply: 290w standard efficiency psu.front panel i/o ports2 x usb 3.0 ports2 x usb 2.0 ports1 x microphone jack1 x headphone jackoptical drive bay (dvd±rw)rear panel i/o ports2 x displayport 1.2 video outputs1 x vga video output2 x usb 3.0 ports4 x usb 2.0 ports1 x rj-45 gigabit ethernet port1 x serial port2 x ps/2 peripheral (mouse/keyboard)audio line-in and line-out jacks