User manual
AIMB-273 User Manual 2
1.1 Introduction
AIMB-273 is designed with the Intel® QM77/HM67 for industrial applications that
require both performance computing and enhanced power management capabilities.
The motherboard supports Intel mobiel Core i7-3610QE 2.3GHz / Core i5-3610ME
2.7 GHz / Core i3-3120ME 2.4 GHz / Celeron B810 1.6 GHz processor up to 6 MB L3
cache and DDR3 SO-DIMM 1333/1600 up to 16GB. A rich I/O connectivity of 2 serial
ports, 8 USB, dual GbE LAN and 4 SATA ports.
1.2 Features
 Rich I/O connectivity: 2 serial ports, 4 USB 3.0, 4 USB 2.0, 2 SATA 2.0, 2 
SATA 3.0, Dual GbE LAN
 Standard Mini-ITX form factor with industrial feature: The AIMB-273 is a full-
featured Mini-ITX motherboard with balanced expandability and performance
 Wide selection of storage devices: SATA HDD, customers benefit from the 
flexibility of using the most suitable storage device for larger capacity
 Optimized integrated graphic solution: With Intel® Graphics Flexible, it sup-
ports versatile display options and 32-bit 3D graphics engine
1.3 Specifications
1.3.1 System
 CPU: uFC-PGA988 Intel mobiel Core i7-3610QE 2.3GHz / Core i5-3610ME 2.7 
GHz / Core i3-3120ME 2.4 GHz / Celeron B810 1.6 GHz processor
 BIOS: AMI EFI 64 Mbit SPI BIOS
 System chipset: Intel® QM77/HM67
 SATA hard disk drive interface: 
– Two on-board SATA connectors with data transmission rate up to 300 MB
– Two on-board SATA connector with data transmission rate up to 600 MB
 CFast Interface: Supports CFast socket
1.3.2 Memory
 RAM: Up to 16 GB in 2 slots 204-pin SODIMM sockets. Supports dual channel 
DDR3 1333/1600 MHz SDRAM
1.3.3 Input/Output
 PCI bus: 1 PCIe x16 slot
 Serial ports: Two serial ports, only RS-232 serial ports
 Keyboard and PS/2 mouse connector: Supports one standard PS/2 key-
board, one standard PS/2 mouse
 USB port: Supports up to eight USB ports with transmission rate up to 625 MB, 
4 on board pin header with USB 2.0 and 4 external ports with USB 3.0
 GPIO connector: 8-bit general purpose Input/Output










