CONVENIENT & PRACTICAL BAREBONE PC The MSI ProBox is MSI''s custom designed PC for commercial and professional purposes. Small and space-saving, this 2.3 liter barebone PC is equipped with the Intel® H81 chipset, which offers energy efficiency and performance at the same time. The VESA wallmount compatibility makes this system also practical, as you can mount it behind a monitor to save even more space on your desk. THIN MINI-ITX PLATFORM WITH HIGH PERFORMANCE Based on a thin Mini-ITX motherboard with Intel® H81 chipset, the ProBox 23 can be equipped with an Intel® Core™ i3, i5 or i7 processor. MSI also adds in a highly efficient CPU cooler, which is custom designed to support CPUs up to 65W TDP, promising a high performance without compromising between size and power. The CPU cooler is smartly controlled by the system for an optimized balance between noise and performance. CUSTOM DESIGNED VESA MOUNT Easily mount the ProBox 23 behind a monitor or on a wall. The custom VESA mount is made to save space for users and commercial enterprises that require high performance without placement of bulky desktops. RELIABLE AND STABLE PLATFORM ProBox 23 is equipped with a MSI H81 Thin Mini-ITX motherboard, built on MSI''s concept of highly stable and award winning components, Military Class 4. Installed with Hi-C CAPs, Solid CAPs and Super Ferrite Chokes, the system is ensured to run stable under extreme conditions. FASTER THAN EVER Using the Intel® H81 chipset, thereby supporting the 4th Generation Intel® Core™ processors, ProBox 23 delivers great performance with a GPU and CPU integrated into one chip. The base for this system takes care of high image quality when viewing video content or HD photos. 4K UHD SUPPORT WITH HDMI OUT 4K UHD offers twice the resolution of the 1080p HDTV format (3840*2160), with four times as many pixels. MSI ProBox 23 support 4K UHD via the native HDMI 1.4 output which can connect to a 4K monitor, delivering next gen, high quality images on your screen.