AIMB-503 User Manual 21.1 IntroductionAIMB-503 is designed with the Intel B85/H81 for industrial applications that requireboth performance computing and enhanced power management capabilities. Themotherboard supports Intel Core i7-4770S 3.1 GHz/Core i5-4570S 2.9 GHz/Core i7-4770TE 2.3 GHz/Core i5-4570TE 2.7 GHz/Core i3-4330 3.5 GHz/ Pentium G3320TE2.3 GHz processor up to 8 MB L3 cache and DDR3 1333/1600 up to 16 GB. It hasrich I/O connectivity of 10 serial ports, 4 USB 3.0, 7 USB 2.0, dual GbE LAN and 3SATA III/II ports.1.2 Features Rich I/O connectivity: Dual GbE LAN via PCIe x 1 bus, 1 x PCI 32- bit/33 MHzPCI slots, 4 USB 3.0, 7 USB 2.0, 10 serial ports, 1 PCIe x 16, 1 PCIe x 4, and 1PCIe x 1. Standard Micro ATX form factor with industrial feature: The AIMB-503 is afull featured Micro ATX motherboard with balanced expandability and perfor-mance. Wide selection of storage devices: SATA HDD, customers benefit from theflexibility of using the most suitable storage device for larger capacity. Optimized integrated graphic solution: With Intel® Flexible Display Interface,it supports versatile display options and 32-bit 3D graphics engine.1.3 Specifications1.3.1 System CPU: Intel Core 4th i7/i5/i3/Pentium BIOS: AMI EFI 64 Mbit SPI BIOS System chipset: Intel® B85/H81 SATA hard disk drive interface: Three on-board SATA connectors with datatransmission rate up to 600/300 MB1.3.2 Memory RAM: Up to 16 GB in 2 slots 240-pin DIMM sockets. Supports dual-channelDDR3 1333/1600 MHz SDRAM.– Supports non-ECC unbuffered DIMMs and do not support any memory con-figuration that mixes non-ECC with ECC unbuffered DIMMs.Note! A 32-bit OS may not fully detected 16 GB of RAM when 16 GB isinstalled.
