| Model Name | NU91 |
| Part Number | JNU91-2930 |
| Form Factor | NUC (101 x 101mm) |
| Processor | INTEL® Bay Trail-M Celeron N2930 SoC Processor 1.83GHz, Quad-Core, 7.5W
* Low-profile Heatsink & Fan Installed for Bench Testing |
| Memory | 1 x 204-pin DDR3L-1333 SO-DIMM Single Channel up to 8 GB (1.35V required) |
| Graphics | Intel® HD Graphics |
| Audio | Realtek ALC662 Audio CODEC |
| LAN | 1 x Intel® I210-AT Gigabit Ethernet (from 5/2020 and up)
* 1 x Intel® 82574L Gigabit Ethernet (up to 4/2020) |
| Storage | 1 x full size mSATA Slot |
| Super IO | FINTEK F71869A |
| Back Panel Connectors |
1 9V ~ 24V DC-in jack
1 RJ-45 ports (10/100/1000)
2 HDMI
2 USB 2.0 ports
1 Audio line out with SPDIF out
|
| Front Panel Connectors |
1 IR Receiver
1 USB 3.0
1 RS232 Serial port
|
| Onboard I/O Connectors |
1 Full size mSATA Slot
1 Half size mini PCI-E Slot
1 RS232 Header (2.0 mm pitch)
1 2-pin Security Measures Jumper
1 3-pin Fan Connector
1 4-pin Front Panel Connector
1 2-pin +9 ~ +24V Power-in Connector (Molex 5566-2) for Alternate Internal Power Supply
|
| Power Supply for NU91 |
External Power Supply – the board can be powered with a +9V ~ +24V external power supply though a DC connector on the back panel. The rear +9V ~ +24V 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 +9V ~ 24V (±5%) and the shell is GND.
Internal Power Supply – the board can alternatively be powered via the internal +9V ~ +24V DC 1 x 2 power connector. The internal 1 x 2 power connector is a Molex 5566-2 header which accepts a Molex 5557-02R connector from the power supply.
Caution: There is no isolation circuitry between the external +9V ~ +24V DC jack and the internal 1 x 2 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 +9V ~ +24V DC jack is covered if the internal 1 x 2 power connector is to be used.
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| Market Segments Supported |
√ Digital Security & Surveillance
√ Digital Signage
√ Gaming
√ Industrial Automation/Control
√ Medical
√ Retail (POS/Kiosk/ATM)
√ Networking/Storage Server/Mail Server/Print Server
√ Thin Client
√ HTPC
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| Environment |
Operating Temperature : 0 ~ 40°C
Storage Temperature : -20 ~ 85°C
|
