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ARK-2121L-U0A2U
The Advantech ARK-2121L-U0A2U (Made in Taiwan) fanless industrial embedded computer supports a wide -20 ~ 70°C operating temperature range, 9 ~ 36 VDC power input, and an aluminum housing with outstanding vibration/shock resistance. It is equipped with an Intel Celeron J1900 Quad Core processor, supports independent dual VGA/HDMI display output, and offers rich expansion via Mini PCIe, mSATA slots, and Advantech iDoor/MOS expansion modules.
- Made in Taiwan (U suffix)
- Extended operating temperature range from -20 to 70°C
- Wide-range 9 ~ 36 VDC power input
- Rugged aluminum housing, fanless design, 3 Grms vibration resistance and 30 G shock resistance
This is a reference range for the barebone unit, excluding RAM and storage. IPC247 engineers advise on a full configuration for your use case.
Industrial factors
| Operating temperature range | -20 ~ 70 °C (With extended temperature peripherals, with 0.7m/s air flow) |
|---|---|
| Power input | 9 ~ 36 VDC |
| Power connector | 2-pin Phoenix |
| Mounting | DIN-Rail mounting, Desk/wall-mounting, VESA mounting |
| Dimensions (mm) | 264.5 x 68.4 x 133.0 |
| Weight (kg) | 2.3 |
| Vibration resistance | 3 Grms — IEC 60068-2-64, random, 5 ~ 500 Hz, 1 hr/axis |
| Certifications | CE, FCC Class A, CCC, BSMI, UL, CB |
Computing
| CPU | Intel Celeron J1900 |
|---|---|
| Chipset | Intel Celeron J1900 SoC integrated |
| Socket | SoC |
| RAM | DDR3L 1333 MHz · 1 slots · up to 8GB |
| Storage | 2.5" SATA II HDD/SSD Bay · mSATA |
| GPU | 7th Gen. Intel Graphic core |
| PCI/PCIe expansion slots | 0 |
Connectivity & I/O
| COM | 2× RS-232 · 2× RS-232/422/485 |
|---|---|
| LAN | 2× 10/100/1000 Mbps Intel i210 GbE |
| USB | 1× USB 3.0 · 3× USB 2.0 |
| Display outputs | 1× VGA · 1× HDMI |
| Expansion | 1× Full-size Mini PCIe |
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Optional accessories & modules (22 items)
| 1700009001 | 1x 2-pin Phoenix to DC-Jack power cable |
|---|---|
| 96PSA-A65W19P2-1 | AC-to-DC Adapter, DC 19V/3.42A 65W, 0 ~ 40° C for Home and Office Use |
| 1700001524 | Power cable 3-pin 183cm, USA type |
| 170203183C | Power cable 3-pin 183cm, EU type |
| 170203180A | Power cable 3-pin 183cm, UK type |
| AMK-V019E | VESA mounting kit |
| AMK-R005E | DIN-rail mounting kit |
| 20706WE7ES0024 | WES7E ARK-2121L 64b ASIA 4 MUI |
| 20706WE7PS0023 | WES7P ARK-2121L 64b 10 MUI |
| 20706WX9ES0110 | W10 19EL ARK-2121L 64b 1809 ENU |
| MOS-2230-Z1201E | CANBus module, 2-Ch, USB I/F |
| MOS-2220-X1101E | Parallel LPT module, 1-Ch, USB I/F. |
| MOS-2220-Z1101E | High Speed Serial COM module, 1-Ch, USB I/F. |
| MOS-2120-Z1101E | Giga LAN Ethernet module, 1-Ch, PCIe I/F. |
| MOS-1120Y-0202E | Isolated RS-232, 2-Ch, DB9, PCIe I/F |
| MOS-1121Y-0202E | Isolated RS-422/485, 2-Ch, DB9, PCIe I/F |
| MOS-1120Y-1402E | Non-Isolated RS-232, DB37, 4-Ch, PCIe I/F |
| MOS-1121Y-1402E | Non-Isolated RS-422/485, DB37, 4-Ch, PCIe I/F |
| MOS-1130Y-0201E | Isolated CANBus, 2-Ch, DB9, PCIe I/F |
| MOS-1110Y-0101E | Isolated 16 DI/8 DO, 1-Ch, DB37, PCIe I/F |
| MOS-2110Z-1201E | USB module, 2-Ch, PCIe I/F |
| MOS-2120-Z1201 | GigaLAN Ethernet module, mPCIe, RJ45 2-Ch, PCIe I/F |
Other configurations in the ARK-2100 series
Same chassis, same mounting — they differ in screen size and CPU. If the model above isn’t quite right, switching to one of these is usually enough.
Equivalent products from other series
Different series — some even a different brand — but the same machine type with closely matching key specs. We cross-check compatibility against the manufacturer’s documentation before quoting.