59 6th/4th/3rd/2nd Gen Intel Core & 2nd Gen AMD R-Series Processor-based Systems Model Name DT122-HD DT122-SD DT122-BE WM343-MB Platform Desktop AMD Desktop System Processor 4th Gen Intel® CoreTM Processor 6th Gen Intel® CoreTM Processor 2nd Gen AMD® Embedded R-Series 3rd/2nd Gen Intel® CoreTM Processor Socket LGA 1150 LGA 1151 APU FP3 BGA LGA 1155 Max. Speed 2.2~4.0GHz 2.3~3.4GHz 2.7~3.6GHz 2.7~3.9GHz TDP 35/45/53/54/65W 35W 35W 55/65/77/95W Cache 2/3/4/6/8M 2/3/4/6/8M 4M 2/3/6/8M Chipset Intel® H81 Chipset Intel® Q170/H110 Chipset AMD® A77E Intel® Q77 Chipset BIOS AMI SPI 64Mbit Insyde SPI 128Mbit Insyde SPI 64Mbit AMI SPI 64Mbit Memory Technology Dual Channel DDR3 1333/1600MHz Dual Channel DDR4 1866/2133MHz Dual Channel DDR3/DDR3L 1600/1866/2133MHz Dual Channel DDR3 1066/1333/1600MHz Max. Capacity 16GB 32GB 16GB 32GB Socket 2 SODIMM 4 DIMM Graphics Connector 1 HDMI, 1 DVI-I 1 VGA, 1 DVI-I (DVI-D signal) 1 DP++ 4 DP 1 HDMI, 2 DVI-I (MB330-CRM) 1 VGA, 1 HDMI (MB331-CRM) Storage 2x 2.5" or 1x 3.5" SATA 3.0 Drive Bay 1x 3.5" or 2x 2.5" SATA 3.0 1x 5.25" Optical Drive Bay 2x 2.5" or 1x 3.5" SATA 3.0 Drive Bay 1x 3.5"/2.5" SATA 3.0 1x 2.5" SATA 3.0 (opt.) 1x 5.25" Optical Drive Bay (opt.) Expansion PCIe, PCI 1 PCIe x16 or 1 PCI 1 PCIe x16 or 1 PCI 1 PCIe x16 1 PCIe x16, 1 PCIe x4,2 PCI Mini PCIe 1 Mini PCIe 1 Mini PCIe (MB330-CRM) Audio Audio Codec Realtek ALC886 Realtek ALC888 Realtek ALC888 Realtek ALC886 Ethernet Controller 1 Intel® I210, 1 Intel® I217 1 Intel® I210, 1 Intel® I219 (Q170) 1 Intel® I211, 1 Intel® I219 (H110) 1 Intel® I210, 1 Realtek RTL8111EP 1 Intel® 82574, 1 Intel® 82579 LED Indicators Power, HDD LED Power, HDD LED I/O Ethernet (GbE) 2 2 2 2 Serial 2 RS-232 1 RS-232 - 1 RS-232/422/485 (MB330-CRM) 2 RS-232/422/485 (MB331-CRM) USB 4 USB 2.0, 2 USB 3.0 4 USB 3.0 2 USB 2.0, 4 USB 3.0 (MB330-CRM) 4 USB 3.0 (MB331-CRM) Display 1 HDMI, 1 DVI-I 1 VGA, 1 DVI-I (DVI-D signal) 1 DP++ 4 DP 1 HDMI, 2 DVI-I (MB330-CRM) 1 VGA, 1 HDMI (MB331-CRM) DIO - - - - Audio Mic-in, Line-in, Line-out Line-in (opt.), Mic-in, Line-out Mic-in, Line-in, Line-out Mic-in, Line-in, Line-out PS/2 1 1 - 1 (MB330-CRM) 2 (MB331-CRM) Buttons Power, Reset Button Power Button Power Flex ATX 250W Flex ATX 250W OS Support Win7, WES7, Win8, WES8 Win7, WES7, Win8.1, Win10 IoT Enterprise, Debian, CentOS, Ubuntu Win7, Win8.1 WES7, Win8.1 Mechanism Construction Aluminum + Sheet Metal Sheet Metal Mounting Wall Mount Wall Mount Dimensions 300 x 75 x 217mm (W x H x D) 349 x 140.2 x 290.9mm (W x H x D) Environment Operating Temp. 0o C~45o C 0o C~45o C