Many factories and remote sites need a computer that can run heavy data tasks while staying small, low power, and able to survive harsh conditions. When the hardware cannot keep up, production slows, data is lost, and maintenance costs rise. The Advantech ARK-1251-S7A1 delivers a modern Intel Core Ultra 5 processor, fast DDR5 memory, and rugged design, giving you the performance and reliability you need in a compact box.
Advantech ARK-1251-S7A1, Intel Core Ultra 5 125U, DDR5 5600 MHz Embedded PC with Advantech
Powerful edge computing in a size that fits on a DIN rail. This embedded PC is built for industrial use, digital signage, and any application that demands steady performance. It solves the problem of outdated, bulky PCs that cannot handle modern workloads or survive temperature swings. With Advantechs engineering, you get a reliable platform that runs Windows IoT or Linux without compromise.
Key Features
- Intel Core Ultra 5 125U, 12 cores at 1.3 GHz.
- DDR5 5600 MHz, up to 96 GB RAM.
- HDMI 2.1 and DP 1.4a, each up to 76804320 @ 60 Hz.
- Three Ethernet controllers: two 2.5 GbE, one 1 GbE.
- 2 USB 3.2, 2 USB 2.0 for fast peripheral access.
- 4 serial ports with RS-232/422/485 support.
- 1 CANBus 2.0 optional for vehicle networks.
- Three M.2 slots (NVMe and SATA) for flexible storage.
- TPM 2.0 security chip for data protection.
Specifications
| Processor |
|
| CPU Options |
Intel® Core™ Ultra 5 125U |
| Core Number |
12 |
| Frequency |
1.3 GHz |
| BIOS |
AMI EFI 256 Mbit |
| Memory |
|
| Technology |
DDR5 5600 MHz |
| Max Capacity |
96 GB (up to 48GB per DIMM) |
| Socket |
2 x 260-pin SO-DIMM |
| ECC Support |
No |
| Graphics |
|
| HDMI |
1 x HDMI 2.1: Up to 7680x4320@60Hz |
| DP |
1 x DP 1.4a: Up to 7680x4320@60Hz |
| Dual Display |
HDMI + DP |
| Audio |
|
| Main System |
Realtek ALC888S, High Definition Audio, Line-out, Mic-in |
| Ethernet |
|
| Controller |
3 |
| LAN1 |
10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN |
| LAN2 |
10/100/1000/2500 Mbps Intel i226 GbE, support Wake On LAN |
| LAN3 |
10/100/1000 Mbps Intel i210 GbE, support Wake On LAN |
| I/O Interface |
|
| Serial |
4 |
| Serial Port |
2 x RS-232/422/485, 2 x RS-422/485, with auto flow control |
| USB Interface |
2 x USB 3.2, 2 x USB 2.0 |
| GPIO |
8-bit |
| Optional I/O |
1 x CANBus 2.0 (DB9 connector) |
| Expansion |
|
| M.2 |
1x M.2 2230 E key (NVMe, PCIe x2), 1x M.2 2280 B key with nano SIM holder (NVMe/SATA, PCIe x2),
1x M.2 2280 M key (NVMe, PCIe x4)
|
| Storage |
|
| SATA and PCIe/NVMe |
1x M.2 2280 M key (NVMe, PCIe x4) (default),
1x M.2 2280 B key with nano SIM holder (NVMe, PCIe x2 / SATA)
|
| Others |
|
| Watchdog Timer |
255 levels timer interval, setup by software |
| TPM |
TPM 2.0 |
| Software Support |
|
| Microsoft Windows |
Windows 10/11 IoT Enterprise LTSC |
| Linux |
Ubuntu 24.04 |
| Operating System |
Ubuntu |
| Power |
|
| Power Type |
AT/ATX |
| Input Voltage |
12 ~ 28 VDC |
| Power Consumption Typical |
17.83W |
| Power Consumption Max |
59.44W |
| Environment |
|
| Vibration During Operation |
With SSD: 3 Grms, IEC 60068-2-64, random, 5 ~ 500 Hz, 1 hr/axis |
| Shock During Operation |
With SSD/mSATA: 30G |
| Operating Temperature |
-20 ~ 60°C (-4 ~ 140°F) |
| Storage Temperature |
-40 ~ 85°C (-40 ~185°F) |
| Relative Humidity |
95% @ 40°C (non-condensing) |
| Mechanical |
|
| Construction |
Aluminum housing |
| Mounting |
DIN-rail/Wall Mount |
| Dimensions |
60 x 173 x 141 mm (2.36 x 6.73 x 5.55 in) |
| Weight |
1.5 kg (3.3lb) |
| Certification |
|
| EMC |
CE/FCC Class B, CCC, BSMI, UKCA |
| Safety Certifications |
UL, CB, CCC |
