Digital Signage Player


8th Gen Intel® Core™ U-Series Processor Fanless Signage Player with Intel® UHD Graphics 620 and 1x HDMI & DP

  • iSMART intelligent energy-saving & Observer remote monitoring technologies
  • 8th Gen Intel® Core™ U-series processor
  • 1x HDMI 2.0 + 1x Active DisplayPort 1.2 with independent audio output
  • 2x DDR4 2400 SO-DIMM, Dual channel, Max. 32GB
  • 1x M.2 B-Key (3042) for 4G LTE options
  • 1x M.2 E-Key (2230) for Wi-Fi or Bluetooth card options
  • 1x M.2 M-Key (2280) for storage
  • TPM 2.0, vPro and watchdog timer
  • Slim & compact fanless design
  • iSMART
  • Observer
  • Fanless

The SI-642-N is a 4K digital signage player that leverages the 8th Gen Intel® Core™ U-series processors. The platform can be installed in restaurant as a menu board player or used in commercial establishments to increase brand awareness and customer engagement or deployed in transportation networks to provide real-time information and advertising relevant to the traveler.

The fanless SI-642-N offers high performance and high reliability for 24/7 operation in an industrial grade design. It is integrated with the IBASE iSMART and Observer technologies for remote monitoring, power on/off scheduling, power recovery and low temperature boot functions. With the Intel HD Graphics 620, the system can simultaneously support two independent displays (1x HDMI 2.0 & 1x Active DisplayPort 1.2) with 4K (4096 x 2160) @60Hz resolution as well as two independent audio outputs.

SI-642-N Mid-Range Signage Player

The SI-642-N houses the MBD642 motherboard populated with dual Gigabit LAN, 4x USB 3.1, dual channel DDR4 with up to 32GB support and expansion slots including M.2 3042 B-key for 4G/LTE, M.2 2280 M-key for storage and M.2 2240 E-key to install optional capture cards. It also has the Intel vPro and TPM 2.0 features to deliver increased productivity, remote manageability and data security. The SI-642-N is currently available in four models that differ in the processor type and operates on both Windows 10 and Linux Ubuntu operating systems.

System Mainboard MBD642
CPU 8th Gen Intel® Core™ U-Series Processors TDP<=25W
CPU Socket FCBGA1528
Chipset SoC Integrated
Memory 2x SO-DIMM DDR4 2400Hz, Dual channel, Max. 32GB
Graphics Intel® UHD Graphics 620
LAN 1x Intel® I219LM Gigabit LAN
1x Intel® I211AT/ I210AT Gigabit LAN
Expansion Slots 1x B-Key (3042)
1x E-Key (2230)
I/O Interface 1x HDMI 2.0
1x DP
4x USB 3.1 (Gen2)
2x RJ45 for Gigabit LAN
1x RJ45 for RS232 serial port
Auto Control and Monitoring Watchdog Timer: 256 segments, 0, 1, 2…255 (sec/min)
Power Requirement +12V DC
Construction Aluminum + SGCC
Weight 1kg (2.20 lbs)
Chassis Color Black & White
Storage 1x M.2 E-key (2280)
Power Supply 60W power adaptor
Mounting Standard system bracket
Dimensions 175mm(W) x 119.3mm(D) x 31mm(H)
6.88" (W) x 4.69" (D) x 1.22" (H)
Operating Temperature 0°C~45°C (32°F~113°F)
Storage Temperature -20°~80°C (-4°F~176°F)
Relative Humidity 10%~90% (non-condensing)
Vibration M.2: 5 grms / 5~500Hz / random operation
Certification CE, FCC Class-B, cULus, CCC, LVD
Operating System Windows 10 IoT Enterprise RS5(64-bit)
Linux Ubuntu(64-bit)
SI-642-NT Intel® Core™ i7-8665UE processor (8M Cache, up to 4.40 GHz), 2x 4GB DDR4-2400 SO-DIMM, M.2 128GB and 60W power adaptor
SI-642-N8365T Intel® Core™ i5-8365UE processor (6M Cache, up to 4.10 GHz), 2x 4GB DDR4-2400 SO-DIMM, M.2 128GB and 60W power adaptor
SI-642-N8145T Intel® Core™ i3-8145UE processor (4M Cache, up to 3.90 GHz), 2x 4GB DDR4-2400 SO-DIMM, M.2 128GB and 60W power adaptor
SI-642-N4305T Intel® Celeron® processor 4305UE (2M Cache, 2.00 GHz), 2x 4GB DDR4-2400 SO-DIMM, M.2 128GB and 60W power adaptor
SI-MK3C VESA bracket


Model Chipset Video Audio Network Others

Intel(R) Chipset Software Installation Utility

Win 10

Intel(R) HD Graphics

Win 10

Realtek High Definition Audio

Win 10

Intel(R) LAN Network

Win 10

Intel(R) ME 12.X

Win 10

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