- Intel Core i7-8650U vPro with Intel UHD Graphics 620/
- Intel Core i5-7300U vPro with Intel HD Graphics 620/
- Intel Core i3-7100U with Intel HD Graphics 620
- Up to 32GB DDR4-2400 MHz memory
- Up to 6TB capacity
- Optional: RS232 and Wi-Fi & Bluetooth
Countless possible uses
- Desktop PC (Microsoft Office, accounting, ERP)
- Server (file server/NAS, application server)
- Photo editing (Adobe CC, Corel)
- Embedded (monitoring, control, IoT)
- Portable (navigation, entertainment, system monitoring)
- Digital signage (advertising, signage)
- Security systems (access control, video surveillance)
- Kiosk (POS systems, order display)
- With or without Windows operating system
- No unnecessary junkware
- Silent and fanless
- 2x HDMI 2.0 for a 4K resolution
- 50% more processing power compared to the PrimeMini 3 with i5 processor
- i7 processor with 4 cores
- Optional RS232 interface
- Additional external power button possible
- With tapped holes on the underside of the housing for easier and safer installation
- Developed and manufactured in Switzerland
The reliable desktop PC for office work and much more
The PrimeMini 4 is equipped with the latest generation of Intel i3, i5 or i7 processor. Intel vPro technology simplifies remote PC maintenance so that problems with hardware and software are more quickly resolved. The PrimeMini 4 provides a modern platform for productive working in conjunction with the new Windows 10 operating system. It features full Windows server support. Numerous Linux distributions can also be used. An optional serial port supports the connection of older embedded devices, for instance in POS systems.
The PrimeMini 4 supports 4K monitors and is ideal for digital signage systems, digital kiosk terminal signage systems, digital kiosk terminals and intelligent sales booths. The extended functions of the Intel Core vPro processor deliver sufficient performance for video analyses to display targeted customer-specific advertising texts. The computer is also suitable for discerning use in cars, planes and boats thanks to its energy efficiency and 12V feed (battery voltage).
Continued cost savings
Low power consumption, longer service life and zero hardware maintenance costs – using Prime Computer products saves you more than $ 2,000 per unit over five years.
Reliable and failsafe
The fanless design with no moving parts and high-grade branded components provides ultimate dependability. Costly downtimes resulting in business disruption are a thing of the past.
Fanless and maintenance-free
PrimeMinis stand for safety and reliability. Their innovative design protects them from wear and dirt and they require no maintenance. This saves time and money.
PrimeMinis start up within a matter of seconds. Regardless of the model, files and applications load quickly. Consistent high performance is achieved by passive cooling and ensures a vast improvement in day to day work efficiency.
Due to their passive cooling technology and closed housings, the PrimeMinis do not stir up air currents. Dust, microbes, pollen and other undesirable particulates are not sucked in and released back into the environment.
Dirt and dust-resistant
Dirt and dust particles can cause health problems, as well as damaging computers and servers. To combat this issue, the housings of the PrimeMinis are almost completely enclosed so they cannot draw in or circulate airborne particles.
Light in weight
Every PrimeMini is a lightweight, thanks to its aluminium housing and compact dimensions. Weight is less than one kilogram. There are no fans inside, and hence no voids for internal air circulation.
PrimeMinis operate entirely silently. They do not vibrate or produce electrical noise of any kind. The products do not contain fans or moving parts. A quieter workplace is a healthier one, and also allows employees concentrate better and work more efficiently.
Low power consumption, recyclable components and a long-lasting design: thanks to these advantages, PrimeMinis have a considerably smaller environmental footprint than conventional devices.
5 year warranty
We offer a 5 year warranty on every product. This is due to the high quality of the materials used, the sophisticated method of construction and excellent Swiss manufacturing. Each product is run through extensive testing before it is shipped to the customer.
A PrimeMini consumes between 5 and 30 watts – a very low figure for a product in this performance class. For comparison, a weak lamp uses around 30 watts. PrimeMinis can also be used on the road: a cigarette lighter socket provides sufficient power.
Prime Computer guarantees stable output throughout the entire lifecycle of the device. This saves time and effort for all IT managers. And it is also beneficial for private users who need to work reliably and efficiently.
PrimeMinis come in a handy size. Regardless of the model, their total volume amounts to less than one litre. For the average consumer, this means more office space. For IT administrators, it means more storage room.
PrimeMinis look as good as they work. The intentionally simple and clear-cut design gives them an appearance that is both timeless and elegant. Products can also be customised to meet special requests.
PrimeMinis are extremely reliable and have an above-average life cycle. This is made possible by the elimination of mechanical components and the use of high-quality components from established suppliers.
PrimeMinis deliver outstanding performance. They start up within a matter of seconds. Latest generation Intel processors and a powerful SSD hard drive ensure that the computers operate at full throttle at all times.
PrimeMinis are a Swiss development. The manufacturing processes and the quality control procedures take place here in Switzerland.
PrimeMinis emit only low levels of harmful pollutants and electromagnetic radiation in comparison to conventional devices. These low readings promote improved well-being and health and reduce the environmental impact.
All our products are developed and manufactured in Switzerland. Prime Computer offers customer service and after-sales service and its service representatives understand Swiss German in addition to German and English. The service is fast, competent and always looks for the best solution.
PrimeMinis are suitable for very cold and very hot environments. This high level of flexibility protects the computers from sudden outages and loss of data due to fluctuating temperatures. The passive cooling technology enables stable operation at ambient temperatures from 0°C to 50°C. Operation above 50°C is possible with reduced output. PrimeMinis can be stored at even more extreme temperatures from -20°C to 80°C.
The housing as well as the packaging material consist largely of secondary raw materials, i.e. materials recovered by recycling waste. PrimeMinis are even 100% recyclable. Products can be returned to Prime Computer for recycling free of charge.
PrimeMinis weigh just over two pounds/less than one kilogram but have a very sturdy build. The devices can withstand mechanical stress and electromagnetic radiation without damage. Moreover, the products are insensitive to shock and vibration.
Money back guarantee
All Prime Computer products come with a 30-day money-back guarantee. If you are not satisfied with the purchased product, you can send it back to us. The repayment of the purchase price will be made within 14 days after Prime Computer receives the product.
What our customers say
P. B. from K.
“I am using the PrimeMini 3 in my workshop. It has fixed my dust worries – thank you.”
S. F. from G.
“The PrimeMini is great, it doesn’t make any noise and looks good as well. It is brilliant for image processing!”
U. S. from N.
“Short and sweet: a great product! It has everything I need.”
B. W. from H.
“Very easy to get up and running without all that preinstalled trialware that I always needed to uninstall first!”
PC form factor
Number of processors
Processor family and type
Core i7 8th Gen, Intel Core i7-8650U vPro
Core i5 7th Gen, Intel Core i5-7300U vPro
Core i3 7th Gen, Intel Core i3-7100U
Processor clock frequency
Intel Core i7-8650U: 1.9 GHz
Intel Core i5-7300U: 2.6 GHz
Intel Core i3-7100U: 2.4 GHz
Max turbo clock frequency
Intel Core i7-8650U: 4.2 GHz
Intel Core i5-7300U: 3.5 GHz
Number of processor cores
Intel Core i7-8650U: 4
Intel Core i5-7300U: 2
Intel Core i3-7100U: 2
Number of threads
Intel Core i7-8650U: 8
Intel Core i5-7300U: 4
Intel Core i3-7100U: 4
Intel Core i7-8650U: 8 MB SmartCache
Intel Core i5-7300U: 3 MB SmartCache
Intel Core i3-7100U: 3 MB SmartCache
4GB, 8GB, 16GB, 32GB DDR4-2400 MHz
RAM form factor
Number of RAM slots
SSD capacity m.2
250GB, 500GB, 1TB, 2TB Samsung EVO; 512GB, 1TB, 2TB Samsung Pro
Optional: 2.5″ SSD SATA
250GB, 500GB, 1TB, 2TB, 4TB Samsung EVO (only without RS232 possible)
Wi-Fi & Bluetooth
Optional: Intel Wireless-AC 8265 + BT 4.2
Graphics card brand
Graphics card typ
Graphics card model
Intel Core i7-8650U: Intel UHD Graphics 620
Intel Core i5-7300U: Intel HD Graphics 620
Intel Core i3-7100U: Intel HD Graphics 620
Supported operating systems
Microsoft® Windows®: 10 Home (64-bit) / 10 Pro (64-bit) / 10 IoT Enterprise / Server 2016
Linux: Centos 7 / Fedora Core 28 / Ubuntu 18.04.1 LTS
Operating system architecture
DE, FR, IT, EN
W: 17.7 cm, H: 5.5 cm, L: 11.4 cm
2x HDMI 2.0
Number of ethernet ports
802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
Wi-Fi transfer rate (max)
Front panel connections
Rear panel connections
2x USB3.0, 1x RJ45/LAN, 2x HDMI, 1x DC, 2x Wi-Fi antenna (optional)