HP Compaq Elite 8300 Touch i5 3rd Gen All in One Super-Fast Quad-Core Intel Core i5-3470 Processor (3.2 GHz, 6 MB cache) High Performance 8GB 1600 MHz DDR3 SODIMM RAM Spacious 500GB Hard Disk Drive (HDD), Windows 10 Home 64 Bit Slim Tray-load SuperMulti DVD writer, Dual-Band WiFi, Bluetooth Ready 23 Inch Diagonal Widescreen WLED Backlit Anti-Glare Non-Touch LCD (1920 x 1080) Specifications Processor: Intel core i5-3470 Chipset: Intel Q77 Graphics Integrated (depends on processor): Intel HD graphics: Basic, 2000, 2500, or 4000 Wireless display WiDi support with Intel Advanced-N 6205 WLAN (mini–PCI Express) Display Optical and non-touch 23-inch diagonal TN widescreen WLED backlit anti-glare LCD; orientation designed to operate in portrait or landscape; with or without Optical Touch Panel option Height adjustable/Reclining stand tilt angle Basic stand tilt angle: -5° to +30° Display panel1 Type: TN (Twisted Nematic) LED Backlit LCD Viewable image area - 23-inch models (H x V) 509.76 x 286.74 Screen opening 23-inch models (H x V) 513.8 x 290.8 Native resolution 1920 x 1080 Aspect ratio 16:9 Contrast ratio (typical) 1000:1 Brightness (typical) 250 cd/m2 (nits) Viewing angle (typical) 85/85/80/80 (L/R/U/D) Pixel pitch (H x W) 0.2655 x 0.2655 Backlight lamp life (to half brightness) 30,000 hours minimum Color support Over 16 million colors (through FRM) Color gamut (typical): 72% Anti-glare: Yes Default color temperature Warm (6500K) Webcam and microphone Optional integrated 2 MP webcam and dual microphone array Maximum resolution of 1920 x 1080 Storage 3.5 in SATA hard drive: 500GB, 7200 rpm, SATA 6.0 Gb/s, SMART IV Flash cache module: 24GB mSATA SSD Flash Cache Module (Intel Smart Response Technology - Optional with core processors) Slots 1 - Mini PCIe half-length (used by wireless LAN module) 1 - SD slot (media card reader) 1 - MXM 3.0 Type-A - 35 W 1 - mSATA Bays 1 - 3.5 inch internal; Supports One - 3.5-inch hard drive or up to two - 2.5-inch hard drives 1 - 5.25 inch external; Slim line optical drive No Operating System not included