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KBox E-300 Series
Fanless Mini Box PC with Intel® Atom® E3900 & Celeron® / Pentium® N-Series CPU (Extended Temperature Model Available)


Intel® Atom® E3900 Series & Celeron® / Pentium® N-Series processors, Atom® x5-E3930 / x5-E3940 / x7-E3950, Celeron® N3350, Pentium® N4200
2x DDR3L SO-DIMM Socket
2x HDMI for video output
2x GbE LAN for Ethernet
4x USB 3.0 for USB device connection
2x RS232/422/485 for serial device connection
1x Micro SD Cage for storage
1x mSATA / mPCIe, 1x M.2 Key A, 1x M.2 Key B for expansion
Totally passive cooling design without fans nor vents
Cabless design inside
Extended temperature model available: -20 °C ~ 70 °C


Power-efficient Performance In A Mini Box

KBox E-300 Series (formerly QBOX-300S Series) is a fanless box PC based on low-power Intel® Atom® E3900 Series, Celeron® N3350 and Pentium® N4200 processors (formerly Apollo Lake), ideal for entry-level computer or intelligent digital display. In addition, It has 2x HDMI, 2x GbE LAN, 4x USB 3.0 and 2x RS232/422/485 for display output, Ethernet and peripheral connection.

Fanless Rugged Enclosure

KBox E-300 Series provides high reliability rugged case not only for great protection from EMI, cold and heat, but also integrated with passive cooling design for quiet fanless operation.

Storage and Wireless Expansion

Finally, KBox E-300 Series reserves 1x mSATA / mPCIe, 1x M.2 Key A and 1x M.2 Key B, allowing users to expand wireless connection, storage and other functionality.

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