• 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) 
ProBox23 – Thin Mini ITX Tiny Box

ProBox is MSI’s brand new barebone series, custom designed for commercial purposes. ProBox23 is a super-small barebone with space-saving benefits. The new ProBox23 equips the H81 chipset, which is perfect for commercial applications. The specially designed VESA mount makes mounting the ProBox behind a monitor very easy, and saves more space than ever. Additionally, it also supports up to 65W CPUs and provides a high-performance for a wide range of applications.

Thin Mini-ITX platform with high performance

MSI’s new thin mini-ITX barebone can be equipped with Intel® Core™ i3, i5 and i7 processors. The MSI ProBox23 also includes a highly efficient CPU cooler, which is custom designed and supports CPUs up to 65W TDP. It promises the user will experience a high system performance and there is no need to compromise between size and power. The CPU cooler is smartly controlled by the system to provide the best cooling and an excellent balance between noise and performance.







Custom Designed VESA Mount


ProBox23 is designed for users and commercial enterprises that require a high performance and space saving solution altogether. The custom VESA mount is custom made to save space. With just one screw, the MSI ProBox23 can be mounted easily and neatly behind a monitor. Furthermore, the mount is flatly designed to reduce the distance between the monitor and a wall.


Reliable and Stable


ProBox23 is equipped with a MSI H81TI Thin Mini-ITX motherboard. This motherboard uses award-winning Military Class 4 components. Military Class 4 is the next step in high quality components. Hi-C CAPs, Solid CAPs, Dark CAPs, together with SFC and Dark Chokes, ensure the system runs stable under extreme conditions. These key components have all passed extreme testing ensuring stable operation in the harshest environments.




Faster Than Ever


The ProBox23 series. This series uses the latest Intel® H81 chipset, and support the 4th Generation Intel® Core™ Processor, the high performance processor of its kind to have the graphics processing unit (GPU) and CPU integrated onto the one chip, while also building a set of visual functions into the chip that ensure higher image quality when viewing video content or photos. 


4K UHD - HDMI out

4K UHD has twice the horizontal and vertical resolution of the 1080p HDTV format (3840x2160), with four times as many pixels overall. MSI Bento23 native HDMI 1.4 output supports 4K Displays, delivering high quality next-gen screen.




Space Saving without Compromise

With a capacity of just 2.3 Liters, the tiny sized ProBox23 saves a lot of space compared to traditional desktop PCs. A standard ATX tower is easily bigger than 30 Liters and now with the new ProBox23 MSI can provide equal performance. With MSI ProBox23 there is no compromise between size and performance.


mSATA – SSD (option)
ProBox23 equips one onboard mSATA 6Gb/s connector. It is easily to upgrade storage to SSD with only one screw and increase 5 times faster accessing speed.  




Dual 2.5” HDD


It is capable to install two 2.5” storage device with SATA III. Standard 2.5” HDD housing supports 9mm or 7.5mm HDD or SSD.










MSI Reminds You...

  1. The specifications may differ from areas and we keep the right to change without notice. Please check the specific Specification with your local dealers.
  2. The color of the product might be affected by photography and the monitor's setting, which might be different from the real product.



Supports  Windows 7 / Windows 8.1


Supports Intel® Haswell Pentium®/ Core™ i3/ Core™ i5 / Core™ i7  Processors
Supports TDP Max 65W (Haswell)


Intel H81 Chipset

Graphics Integrated Intel® HD Graphic, Depend on CPU
Supports Intel® Dynamic Video Memory Technology (DVMT) Technology


Supports DDR3 1333 / 1600 MHz
SO - DIMM x 2 Slots
Max up to  16 GB 


2 Slot for 2.5'' SATA III 


Realtek ALC887 

LAN (RJ45)   10 / 100 / 1000
Wireless LAN 802.11 b/g/n/ac (optional)

Rear I/O

2 x USB 2.0, 2 x USB 3.0

1 x HDMI out

1 x E-SATA

1 x Line-in / 1 x Line-out

Front I/O

4 x USB 2.0

1 x Mic-in / 1 x Headphone-out

Expansion Slot (optional)

Standard mSATA x 1 / Half mini PCI-E x 1

Operating, Storage Temperture 10 - 35°C, -20 - 60° C
Regulatory Compliance Safety: UL/CUL.TUV      
Noise TBD
Lock Kensington Lock
Wake-on-LAN YES
Wall Mount VESA Mount
Power AC Adaptor 120W
Dimension  202 x 204 x 54.8 mm
Weight 1.15Kg



The Specification may change without notice. The actual products sold are different from areas. Please check the detailed Specification with your local dealers.