• Support latest Intel® Haswell platform, up to 65W CPUs
  • Easy assembly
  • Military class 4
  • Durable and high quality tiny chassis
  • Custom designed VESA mount for saving space
  • Support 2 x 2.5” HDD/SSD
  • USB 3.0 (10x faster than USB 2.0), high speed transfer of digital files
  • Fully equipped with HDMI output and e-SATA ports
  • Support mSATA SSD, 5 times faster than standard HDD
  • Integrated gigabit network and wireless 802.11 ac/b/g/n (optional) 


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.

mSATA SSD (optional)

ProBox23 equips an onboard mSATA 6Gb/s connector to support an upgrade to SSD storage with one screw. This can increase storage and loading time x2.5


1. Power button, 2. Mic & Headphone in/out, 3. USB 2.0 x 4 4. DC in, 5. e-SATA, 6. HDMI, 7. USB 2.0, 8. USB 3.0, 9. RJ-45, 10. Line in/out


  1. All images and descriptions are for illustrative purposes only. Product specification, function, and appearance may vary based on different GPU. For detailed specifications, please consult the product specifications page.