| Model Name | NF831 |
| Part Number | JNF831-2930 |
| Form Factor | 3.5" SBC (148 x 102mm) |
| Processor | Intel® Celeron N2930 SoC, 1.83GHz – 2.16GHz Burst, Quad-Core, 7.5W TDP/4.5W SDP
* Ships with silver flat heatsink for direct attaching to a surface |
| Memory | 1 x 204-pin DDR3L-1333 SO-DIMM up to 8GB (1.35V required) |
| Graphics | Intel HD Graphics, 313MHz - 854MHz |
| Audio | Realtek ALC662 HD Audio Codec |
| LAN | 1 x Realtek RTL8111H PCI-E Gigabit LAN |
| Storage | 1 x SATA2 3Gb/s Connector
1 x M.2 SATA M-key 2242/2280 length |
| Super IO | FINTEK F81804U |
| TPM | Intel fTPM 2.0 (PTT) Trusted Computing Firmware
OEM Option: Onboard TPM v1.2 or v2.0 |
| Back Panel Connectors |
1 3.5mm Audio Jack (Line-out)
3 USB 2.0
1 RJ45 LAN (10/100/1000)
1 HDMI 1.4a (1920 * 1200 @ 60Hz)
1 Micro SIM Slot
1 VGA (1920 * 1200 @ 60Hz)
1 USB 3.0
1 +12V 2.5mm Diameter DC Power Jack
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| Onboard I/O Connectors |
1 SATA2 3Gb/s Connector
1 M.2 SATA (M Key, 2242/2280)
1 M.2 Slot (E-key, 2230, for WiFi)
1 Mini PCI Express Slot (Full-size)
1 Serial Headers (1 * RS232)
2 USB Pin Headers for up to 4 additional USB 2.0 Ports
1 40-pin eDP (2560 * 1600 @ 60Hz)
1 Micro SIM Card Slot and SIM Expander Header
1 8 bit GPIO Header
1 AT/ATX Mode Jumper
1 9-pin Front Audio Header
1 5-pin SMBUS Header
1 4-pin Fan Header
1 4-pin Floppy Power Output (Male)
1 2-pin +12V Alternate Power-out (Mating plug: JST VHR-2N or TE 1-1123722-2)
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| Power Supply for NF831 |
External Power Supply – the board can be powered with a +12V external power supply though a DC connector on the back panel. The rear +12V DC jack accepts plugs with an inner diameter (ID) of 2.5 mm and an outer diameter (OD) of 5.5 mm, where the inner contact is +12V and the shell is GND.
Internal Power Supply – the board can alternatively be powered via the internal +12V 2-pin power connector, where pin 1 is +12V and pin 2 is GND. The internal 2-pin power connector accepts a JST VHR-2N or TE 1-1123722-2 plug from the power supply.
Caution: There is no isolation circuitry between the external +12V DC jack and the internal 2-pin power connector. It is the system integrator's responsibility to ensure no more than one power supply unit is or can be attached to the board at any time and to ensure the external +12V DC jack is covered if the internal 2-pin power connector is to be used.
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| Market Segments Supported |
√ Digital Signage
√ Retail (POS/Kiosk/ATM)
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