| Model |
ATO-Nano-N3281 |
| Chassis Color |
Metallic Gray (Custom colors available) |
| Chassis Material |
Aerospace-grade aluminum alloy |
| Processor |
Onboard Intel® Core™ Ultra 5 125U (12 Cores / 14 Threads, max turbo frequency up to 4.3 GHz) |
| Onboard Intel® Core™ Ultra 7 155U (12 Cores / 14 Threads, max turbo frequency up to 4.8 GHz) |
| NPU |
Intel® AI Boost (Max Frequency: 1.4 GHz) |
| Memory |
2× DDR5 5600 SODIMM slots, expandable up to 64 GB |
| BIOS |
AMI EFI BIOS |
| Display Chip |
Intel® Graphics |
| Display Interfaces |
1× HDMI port + 1× DP port + 1× Type-C portSupports |
| Front Panel I/O Ports |
Synchronous / asynchronous triple display; max resolution 4096×2160 @60Hz |
| 1× Power button, 1× Reset button, 1× Type-C port (supports DP / USB3.2 / PD 5V 1A), 1× HDMI port |
| Rear Panel I/O Ports |
1× DP port, 4× USB3.2, 1× RJ45 Console port, 1× Nano-SIM card slot |
| 1× DC power jack, 8× 2.5G Ethernet ports (1× Intel i226-LM with vPro support, 7× Intel i226-V) |
| Expansion Slots |
1× M.2 2280 M-Key slot (NVMe protocol, PCIe 4.0 x4) |
| 1× M.2 2230 E-Key slot (CNVio2 protocol WIFI module only) |
| 1× M.2 3052 (2242) B-Key slot (USB3.0 signal, 4G/5G compatible) with external Nano-SIM slot |
| Optional expandable interface (not equipped by default): 2× USB2.0, 4-channel GPIO |
| Network Interfaces |
7× Intel i226-V 100/1000/2500 Mbps Ethernet controllers |
| 1× Intel i226-LM 100/1000/2500 Mbps Ethernet controller with Intel vPro support (LAN1) |
| Storage Interfaces |
1× M.2 2280 slot, 1× 2.5-inch SATA drive bay |
| Input Voltage |
DC 12 V power input |
| Additional Functions |
Power-on startup, scheduled power-on, Wake-on-LAN, PXE boot, watchdog timer (0~255 adjustable levels), TPM 2.0 hardware encryption |
| Operating Temperature |
0℃ ~ +40℃ (with commercial HDD); -20℃ ~ +50℃ (with industrial SSD), surface air circulation required |
| Operating Humidity |
5% ~ 95% relative humidity, non-condensing |
| Dimensions |
170 * 140 * 58 mm |
| Net Weight |
1.36 kg |
| Applications |
Firewalls, VPN gateways, network servers, network security appliances, industrial routers and other networking fields |