Industrial embedded computers of the UNO series are a modern innovative solution, specially adapted for use in industry. The compact form factor allows you to save space. The chassis has high resistance to shock loads and vibrations.
Let's have a look at the new version of this computer by Advantech — UNO-2271G-I331AE.

This model has an integrated Intel Atom x7211RE processor and one LPDDR5 SO-DIMM RAM slot with a maximum capacity of 8 GB.
Thanks to the integrated Intel UHD Graphics and the Intel Atom x7211RE processor, TDP up to 6W, UNO-2271G-I331AE has a fanless cooling system, as well as IP30 case protection. The new product supports operating systems: Windows 11 LTSC and Ubuntu 22.04. For data storage, there is a built-in memory of 64 GB eMMC.
Interfaces and expansion slots:
- One HDMI port (1920 x 1080, 60 GHz)
- Two 2.5 Gbps Ethernet ports with Fast Ethernet support
- One USB 3.2 (Type-A) port and one Type-C port
- One M.2 Key B 2242 slot
- Built-in TPM 2.0 module
- Input voltage 10-30 V DC
- Operating temperature from -20 ° C to + 60 ° C
- Dimensions 100 x 70 x 40 mm
- Wall mounting or desktop placement. Optional Vesa or DIN rail mount

There are three additional optional expansion modules available for UNO-2271G-I331AE
UNO-2271G-EKDE - iDoor expansion module

Optional IDoor modules
Module name |
Interfaces and expansion slots |
PCM-34D2R4-AE |
2xCOM ports with isolation RS-422/485, M.2 key B (2242, USB 2.0) |
PCM-34D2R2-AE |
2xCOM ports with isolation RS-232, M.2 key B (2242, USB 2.0) |
PCM-34D4R4-AE |
4xCOM ports without isolation RS-422/485, M.2 key B (2242, USB 2.0) |
PCM-34D4R2-AE |
4xCOM ports without isolation RS-232, M.2 key B (2242, USB 2.0) |
PCM-34R1TP-AE |
1xGb LAN, Intel i225, M.2 + key M (3042, PCIe*1) |
PCM-34R2GL-AE |
2xGb LAN, Intel i350, M.2 + key M (2242, PCIe*1) |
PCM-37D24DI-AE |
24-channel isolated digital I/O, M.2 + key M (3042, PCIe*1) |
UNO-2271G-RP1EB module function set:
- 2xCOM RS 232/422/485
- One POE connector, one M.2 key B slot
- One nano SIM slot

UNO-2271G-RS2EB module function set:
- 2xCOM RS 232/422/485
- One M.2 key B slot and one M.2 key E slot
- One nano SIM slot

UNO-2271G-I331AE is a reliable and compact solution designed for automation systems, monitoring of technological processes, data transfer gateway, or energy-efficient controller for solving computing problems in production.