ARK-2121F-U0A2E
The Advantech ARK-2121F-U0A2E fanless industrial embedded computer has a wide -20 ~ 70°C operating temperature range, wide 9 ~ 36 VDC power input, 3 Grms vibration resistance, and 30 G shock resistance. It is equipped with an Intel Celeron J1900 Quad Core processor, supporting 6 COM ports, 6 USB ports, 3kV-isolated DIO, and 2 GbE LAN ports.
- Extended operating temperature range from -20 to 70°C
- Wide-range 9 ~ 36 VDC power input (ATX-type)
- Fanless aluminum housing, 3 Grms vibration resistance and 30 G shock resistance with SSD
- Multiple mounting options: DIN-Rail, Desk/Wall-mounting, VESA
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; 0 ~ 45°C with 2.5-inch HDD) |
|---|---|
| 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 (With SSD) |
| Certifications | CE, FCC Class A, CCC, BSMI, UL, CB |
Computing
| CPU | Intel Celeron J1900 |
|---|---|
| Chipset | Intel Celeron J1900 SoC integrated |
| RAM | DDR3L 1333 MHz · 1 slots · up to 8GB |
| Storage | 2.5" SATA HDD Bay · mSATA |
| GPU | 7th Gen. Intel Graphic core |
| PCI/PCIe expansion slots | 0 |
Connectivity & I/O
| COM | 6× RS-232/422/485 |
|---|---|
| LAN | 2× 10/100/1000 Mbps Intel i210 |
| USB | 1× USB USB 3.0 · 5× USB USB 2.0 · 1× USB Internal USB 2.0 |
| DIO | 4 in / 4 out (optically isolated) |
| Display outputs | 1× VGA · 1× HDMI |
| Expansion | 2× Mini PCIe |
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Optional accessories & modules (7 items)
| 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 |
| 1652003235 | 10pin DIO Plug in block |
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.

