Description
The DFI ASL171/ASL173 is a compact Mini-ITX industrial single board computer designed for embedded, edge, and IoT applications that require long-term availability and reliable performance. Powered by Intel® Atom® Amston Lake processors, it delivers efficient processing with low power consumption, making it suitable for fanless and space-constrained system designs. Supporting DDR5 memory and triple-display output with 4K resolution capability, the ASL171/ASL173 is well suited for digital signage, industrial HMI, kiosks, and control systems. Rich I/O connectivity, including dual 2.5GbE LAN, multiple USB ports, SATA storage, and versatile M.2 expansion options, allows for flexible system configuration. With extended product lifecycle support aligned to Intel IoTG roadmaps, this board is ideal for long-term industrial deployments where stability and availability are critical.
Key Features
- Intel® Atom® Amston Lake Processors
- 1 DDR5 4800MHz SO-DIMM up to 16GB
- 4K High Resolution: Supports 4K/ 2K resolution
- Triple Display: DP++/VGA + HDMI/DP++ + USB-Type C + *M2A-Display (optional)
- Rich I/O Connectivity: 2 2.5GbE LAN, up to 4 USB 3.2, 1 USB Type C, 2 SATA3, 4 USB 2.0
- Multiple Expansion: 1 M.2 A Key, 1 M.2 B Key, 1 M.2 E Key
- Typically supports 5-Year CPU Life Cycle Until Q2’ 29 (Based on Intel IOTG Roadmap), and available for an additional 5 years support under SPS Process.
Specification
| Category | Details |
| System | |
| Processor | Intel® Atom x7000RE series processors (Code Name: Amston Lake) |
| Intel® Atom Processor x7835RE, 8 Cores, 1.3~3.6GHz, 12W | |
| Intel® Atom Processor x7433RE, 4 Cores, 1.5~3.4GHz, 9W | |
| Intel® Atom Processor x7213RE, 2 Cores, 2.0~3.4GHz, 9W | |
| Intel® Atom Processor x7211RE, 2 Cores, 1.0~3.2GHz, 6W | |
| Memory | One 262-pin SODIMM up to 16GB |
| Single Channel DDR5 4800MHz | |
| BIOS | AMI SPI 256Mbit |
| Graphics Controller | Intel® UHD Graphics |
| Graphics Feature | OpenGL 4.6, Direct X 12.1, OpenCL 3.0 |
| HW Decode: HEVC, VP9, AV1, AVC | |
| HW Encode: HEVC, VP9, AVC | |
| Display | 1 x DP++/ VGA (Co-layout) |
| 1 x DP++/ HDMI2.0 (Co-layout) | |
| 1 x USB Type C (DP alt-mode/USB3.2 Gen2/PD 15W) | |
| HDMI: resolution up to 3840×2160 @ 24Hz | |
| DP++: resolution up to 3840×2160 @ 60Hz | |
| VGA: resolution up to 2048×1536 @ 60Hz | |
| USB-C: resolution up to 3840×2160 @24Hz | |
| Triple Displays: DP++/VGA + HDMI/DP++ + USB Type C (DP alt-mode/USB3.2 Gen2/PD 15W) + M2A-Display (optional) | |
| Expansion Interface | 1 x PCIe x4 (PCIe signal x2) |
| 1 x M.2 2242/3042/3052 B Key (PCIE Gen3x1 or SATA3 and USB2.0 wi USB3(opt.)) | |
| 1 x M.2 2230 E Key (PCIE Gen3x1, USB2.0) | |
| 1 x M.2 3060 A Key support DFI M2A-display module (opt. MOQ required) | |
| 1 x Nano SIM socket (connected to M.2 B key) | |
| Audio Codec | Realtek ALC888S |
| Ethernet Controller | 2 x Intel® I226IT (10/100/1000/2500Mbps) |
| Rear I/O Ethernet | 2 x 2.5GHz RJ45 |
| Rear I/O USB | 4 x USB 3.2 Gen2 or 3 x USB 3.2 Gen2 + 1 x USB 2.0 or 3 x USB 3.2 Gen2 + 1 x USB Type C |
| Rear I/O Display | 1 x HDMI /DP++ (opt., MOQ may required) |
| 1 x DP++ /VGA (opt., MOQ may required) | |
| 1 x USB Type C (DP alt-mode/USB3.2 Gen2/PD 15W) | |
| Rear I/O Audio | 1 x Line-out |
| Internal I/O Serial | 2 x RS-232/422/485 (RS-232 w/ power) (2.0mm pitch) |
| 4 x RS-232 (2.0mm pitch) | |
| Internal I/O USB | 4 x USB 2.0 (2.0mm pitch) or 3 x USB 2.0 (2.00mm pitch) + 1 x Vertical USB 2.0 (type A) (opt., MOQ required) |
| Internal I/O Audio | 1 x S/PDIF |
| 1 x Line-out/Mic-in | |
| SATA | 2 x SATA 3.0 (up to 6Gb/s) |
| DIO | 1 x 8-bit DIO |
| SMBus | 1 x SMBus |
| Watchdog Timer | System Reset, Programmable via Software from 1 to 255 Seconds |
| Security TPM | dTPM (default) |
| fTPM (option) | |
| Power Type | ASL171 Single 12VDC (+/-5%) (DC-In jack by default) |
| ASL173 Wide Range 9~36V (4P vertical type by default) | |
| Power Connector | DC-in Jack |
| Right Angle Connector (4-pin) | |
| Vertical Type Connector (4-pin) | |
| Power Consumption | Idle: x7835RE 12W: 9V @ 0.82A (7.38W) |
| Max: x7835RE 12W: 9V @ 6.12A (55.08W) | |
| Idle: x7835RE 12W: 36V @ 0.3A (10.8W) | |
| Max: x7835RE 12W: 36V @ 1.52A (54.72W) | |
| RTC Battery | CR2032 Coin Cell |
| OS Support Microsoft | Windows IoT Enterprise 10 LTSB |
| Windows 11 | |
| OS Support Linux | Linux |
| Environment Temperature | Operating: -40 to 85°C |
| Storage: -40 to 85°C | |
| Environment Humidity | Operating: 5 to 90% RH |
| Storage: 5 to 90% RH | |
| MTBF ASL171 | ASL171-CT-x7211RE: MTBF 472,343 hrs @ 25°C; 291,391 hrs @ 45°C; 192,586 hrs @ 60°C; 144,364 hrs @ 70°C; 93,242 hrs @ 85°C |
| Calculation model: Telcordia Issue 4 | |
| Environment: GB, GC – Ground Benign, Controlled | |
| MTBF ASL173 | ASL173-CT-x7835RE: MTBF 455,085 hrs @ 25°C; 278,736 hrs @ 45°C; 183,740 hrs @ 60°C; 137,635 hrs @ 70°C; 88,893 hrs @ 85°C |
| Calculation model: Telcordia Issue 4 | |
| Environment: GB, GC – Ground Benign, Controlled | |
| Mechanism Dimensions | Mini-ITX Form Factor |
| 170mm (6.7″) x 170mm (6.7″) | |
| Height | PCB: 1.6mm |
| Top Side: 20mm | |
| Bottom Side: 3mm | |
| Standards and Certifications | CE, FCC, RoHS, UKCA |
| Packing List | 1 ASL171/ASL173 motherboard |
| 1 COM port cable (Length: 250mm, 1 x COM ports) | |
| 1 Serial ATA data & power cable w/lock (Length: 300mm) | |
| 1 Heat sink | |
| Country of Origin |
Taiwan |
Ordering Information
| Model Name | Part Number | Description |
|---|---|---|
| ASL171-CT-x7835RE | 770-ASL1711-000G | Intel® Atom® x7835RE, 1 DDR5, Rear I/O(2 DP++, 2 LAN, 3 USB 3.2 Gen2, 1 USB Type C), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 12V DC, Fanless, -40 to 85°C |
| ASL171-CT-x7433RE | 770-ASL1711-100G | Intel® Atom® x7433RE, 1 DDR5, Rear I/O(1 DP++, 1 VGA, 2 LAN, 3 USB 3.2 Gen2, 1 USB Type C), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 12V DC, Fanless, -40 to 85°C |
| ASL171-CT-x7213RE | 770-ASL1711-200G | Intel® Atom® x7213RE, 1 DDR5, Rear I/O(1 DP++, 1 HDMI, 2 LAN, 4 USB 3.2 Gen2), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 12V DC, Fanless, -40 to 85°C |
| ASL171-CT-x7211RE | 770-ASL1711-300G | Intel® Atom® x7211RE, 1 DDR5, Rear I/O(2 DP++, 2 LAN, 3 USB 3.2 Gen2, 1 USB 2.0), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 12V DC, Fanless, -40 to 85°C |
| ASL173-CT-x7835RE | 770-ASL1731-000G | Intel® Atom® x7835RE, 1 DDR5, Rear I/O(1 DP++, 1 VGA, 2 LAN, 3 USB 3.2 Gen2, 1 USB Type C), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 9~36V DC, Fanless, -40 to 85°C |
| ASL173-CT-x7433RE | 770-ASL1731-100G | Intel® Atom® x7433RE, 1 DDR5, Rear I/O(2 DP++, 2 LAN, 3 USB 3.2 Gen2, 1 USB 2.0), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 9~36V DC, Fanless, -40 to 85°C |
| ASL173-CT-x7213RE | 770-ASL1731-200G | Intel® Atom® x7213RE, 1 DDR5, Rear I/O(1 DP++, 1 HDMI, 2 LAN, 3 USB 3.2 Gen2, 1 USB 2.0), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 9~36V DC, Fanless, -40 to 85°C |
| ASL173-CT-x7211RE | 770-ASL1731-300G | Intel® Atom® x7211RE, 1 DDR5, Rear I/O(2 DP++, 2 LAN, 3 USB 3.2 Gen2, 1 USB Type C), Internal I/O (4 RS-232, 2 RS-232/422/485, 4 USB 2.0), 9~36V DC, Fanless, -40 to 85°C |



















