The Advantech ARK-2251 is a modular fanless box PC built on Intel 13th Gen Core U-series processors (i3, i5 and i7), with 10 cores (2 performance and 8 efficient), DDR5 memory up to 64 GB and a 12–24V DC wide-range power input. The closest Thinvent alternative is the Thinvent Industrial PC IPC5, which is available with Intel Core processors from 12th to 14th generation, RAM up to 64 GB and up to 2 TB of SSD storage.
Advantech ARK-2251 vs Thinvent Industrial PC IPC5
| Advantech ARK-2251 | Thinvent Industrial PC IPC5 (Intel Core i5-1335U) | Thinvent Industrial PC IPC5 (Intel Core Ultra 5 125U) | |
|---|---|---|---|
| Processor | Intel 13th Gen Core i3/i5/i7 U-series | Intel Core i5-1335U (13th Gen) | Intel Core Ultra 5 125U (14th Gen) |
| Cores/Threads | 10 cores (2 P-cores, 8 E-cores) | 10 cores | 12 cores |
| RAM | DDR5-4800, up to 64 GB | Up to 64 GB | 8 GB to 64 GB |
| Storage | NVMe, PCIe Gen 4 x4 | 128 GB to 2 TB SSD | 128 GB to 2 TB SSD |
| Form Factor | Modular fanless box PC | Industrial PC | Industrial PC |
| Ethernet | 2x 2.5 GbE, 1x GbE | Dual LAN | Dual LAN |
| Serial/COM ports | 6x RS-232/422/485 | Not stated | Not stated |
| USB | 6x USB 3.1 | Not stated | Not stated |
| Display outputs | 2x HDMI | Not stated | Not stated |
| CAN bus | 2x CANBus | Not stated | Not stated |
| Operating temperature | -20 to 60°C | Not stated | Not stated |
| Power input | 12–24V DC wide range | 12V adapter | 12V 5A adapter |
Key differences
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Higher RAM ceiling on the Thinvent IPC5: the IPC5 supports RAM up to 64 GB, the same maximum as the ARK-2251, and the Core Ultra 5 125U model offers a 12-core configuration against the ARK-2251's 10 cores.
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Advantech offers more I/O on the stated specifications: the ARK-2251 lists 6x RS-232/422/485 serial ports, 6x USB 3.1, 2x HDMI and 2x CANBus, which the Thinvent IPC5 details do not list.
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Advantech offers faster networking: the ARK-2251 includes 2x 2.5 GbE LAN, while the IPC5 provides dual LAN without a stated speed.
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Wider stated operating temperature on the ARK-2251: Advantech lists -20 to 60°C, while the Thinvent details do not state an operating temperature range.
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Thinvent offers wireless options: the IPC5 is available with dual band Wi-Fi as well as without Wi-Fi.
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Thinvent offers more storage: both products support up to 2 TB of storage, with the IPC5 configured from 128 GB upward.
Which one should you choose?
Choose the Advantech ARK-2251 if you need a modular fanless system with extensive serial, CAN bus and display connectivity for automation and robotics. Choose the Thinvent Industrial PC IPC5 if you want a similar Intel Core configuration with dual LAN, optional dual band Wi-Fi and configurable RAM and storage.
