| MB Model | – JNU691-3350 / NUC (101 X 101 mm) – JNU691-4200 / NUC (101 X 101 mm)
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| Part No. | – HBJC313U691-335B (non-WIFI) / HBJC313U691W-335B (WIFI) – HBJC313U691-420B (non-WIFI) / HBJC313U691W-420B (WIFI)
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| BIOS | – AMI 128MB SMT Flash ROM | 
| CPU/Chipset | – INTEL® Apollo Lake processor (TDP : 10W) | 
| Memory | – 1 * DDR3L-1866MHz SO-DIMM up to 8GB | 
| Storage | – 1 * Full-size mSATA/mini-PCI Express shared slot | 
| Network | – 2 * Gigabit LAN – 1 * Half-size mini-PCIE slot (for mini-PCIE WIFI module)
 – 1 * SIM Card
 | 
| Rear Panel I/O | – 2 * USB 3.0 – 2 * HDMI 1.4 (max. 3840×2160@30Hz resolution)
 – 1 * VGA (max. 1920×1200@60Hz resolution)
 – 2 * RJ45
 – 1 * Audio (Line-out+Mic Combo)
 – 2 * Antenna holes
 – 12V DC in Jack
 | 
| Front Panel I/O | – 1 * Power button – 1 * Power LED
 – 2 * USB 3.0
 – 1 * COM (RS232/422/485)
 | 
| Power Source | – AC-DC Adapter / DC12V-3.3A-40W – AC 90~240V input
 | 
| Compliance | – CE, FCC, RoHS, ErP Ready | 
| Temperature | – Operating Temperature: 0 ~ 50° C – Storage Temperature: -10 ~ 70° C
 | 
| Dimensions | – 116 (W) x 110 (D) x 49 (H) mm | 
| Packing | – Net Weight: 0.9KG – Gross Weight: 1.6KG
 – Color Box dimension: 158 (W) * 164 (D) * 123.6 (H) mm
 | 
| OS Support | – Windows 7, Windows 8.1, Windows 10, Linux | 
| Warranty | – 2 Year limited warranty |