614th Gen Intel Core Model Name HO310-Q87 HO330-Q87 HO330-H81 Platform Desktop Desktop Desktop Processor 4th Gen Intel" Core™ 4th Gen Intel• Core™ 4th Gen Intel® Core'" Socket LGA 1150 LGA 1150 LGA 1150 Max. Speed 2.2-4.0GHz 2.2-4.0GHz 2.2-4.0GHz System TOP 35W/45W/53W/54W/65W 35W/45W/53W/54W/65W 35W/45W/53W/54W/65W Cache 2M/3M/4M/6M/8M 2M/3M/4M/6M/8M 2M/3M/4M/6M/8M Chipset lntei0 O87 lntei•Q87 lntei0 H81 BIOS AMI SPI 64Mbit AMI SPI 64Mbit AMI SPI 64Mbit Technology Dual Channel DDR3 133311600MHz Dual Channel DDR3 133311600MHz Dual Channel DDR3 1333/1600MHz Memory Max. Capacity 32GB 32GB 16GB Socket 4 DIMM 4 DIMM 2 DIMM Graphics Connector 1 DVI, 1 HDMI 1 DVI, 1 HDMI 1 DVI, 1 HDMI PCle, PCI 2 PCle x16, 1 PCle x4, 1 PCle x1 1 PCle x16, 1 PCle x4, 2 PCI 1 PCle x16, 1 PCle x4, 2 PCI Expansion Mini PCle 1 Mini PCle 1 Mini PCle SIM . Audio Audio Codec Realtek ALC886 Realtek ALC886 Realtek ALC886 Ethernet Controller 1 lntei• 1210, 1 lntei•1217 1 Intel® 1210, 1 Intel® 1217 1 Intel•1210, 1 Intel•1217 Ethernet (GbE) 2 2 2 Serial 2 RS-232/422/485 2 RS-232/422/485 2 RS-232/422/485 Rear l/O USB 4 USB 3.0, 2 USB 2.0 2 USB 3.0, 4 USB 2.0 2 USB 3.0, 4 USB 2.0 Display 1 DVI, 1 HDMI 1 DVI, 1 HDMI 1 DVI, 1 HDMI Audio Mic-in, Line-in, Line-out Mic-in, Line-in, Line-out Mic-in, Line-in, Line-out PS/2 1 1 1 Serial 4 RS-232 4 RS-232 4 RS-232 USB 6 USB 2.0 6 USB 2.0 2 USB 2.0 Display . Audio Front Audio, S/PDIF Front Audio, S/PDIF Front Audio, S/PDIF Internal 1/0 SATA 6 SATA 3.0 (RAID) 2 SATA 3.0, 1 SATA 2.0 (RAID) 2 SATA3.0,1 SATA2.0 DIO 8-bitDIO 8-bit DIO 8-bit DIO LPG" . SMBus . TPM / iAMT TPM (opt.), iAMT9.0 TPM (opt.) TPM (opt.) Power 24-pinATX 24-pinATX 24-pinATX Operating Temperature 0° C-60° C 0'C-60'C 0° C-60° C 4th/3rd/2nd Gen Intel Core .... .,. .,. Model Name HD332-H81 MB330-CRM MB331-CRM Platform Desktop Desktop Desktop Processor 4th Gen Intel® Core™ 3rd/2nd Gen Intel" Core™ 3rd/2nd Gen Intel• Core'" Socket LGA 1150 LGA 1155 LGA 1155 Max. Speed 2.2-4.0GHz 2.9-3.9GHz 2.9-3.9GHz System TOP 35W/45W/53W/54W/65W 55W/65W/77W/95W 55W/65W/77W/95W Cache 2M/3M/4M/6M/8M 3M/6M/8M 3M/6M/8M Chipset lntel0 H81 lntel0 O77 lntei0 O77 BIOS AMI SPI 64Mbit AMI SPI 64Mbit AMI SPI 64Mbit Technology Dual Channel DDR3 133311600MHz Dual Channel DDR3 1066/1333/1600MHz Dual Channel DDR3 1066/1333/1600MHz Memory Max. Capacity 16GB 32GB 32GB Socket 2 DIMM 4 DIMM 4 DIMM Graphics Connector 1 VGA, 1 VGA/DVI 2 DVI, 1 HDMI 1 VGA, 1 DVI PCle, PCI 1 PCle x16, 2 PCle x1, 1 PCI 1 PCle x16, 1 PCle x4, 2 PCI 1 PCle x16, 1 PCle x4, 2 PCI Expansion Mini PCle 1 Mini PCle SIM . Audio Audio Codec Realtek ALC888 Realtek ALC886 Realtek ALC886 Ethernet Controller 2 Intel•82574' / Intel•1210 1 Intel• 82579, 1 Intel•82574 1 Intel•82579, 1 Realtek RTL8111DL Ethernet (GbE) 2 2 2 Serial 2 RS-232 1 RS-232/422/485 2 RS-232/422/485 Rear l/O USB 4 USB 3.0, 2 USB 2.0 4 USB 3.0, 2 USB 2.0 4 USB 3.0 Display 1 VGA, 1 VGA/DVI 2 DVI, 1 HDMI 1 VGA, 1 DVI Audio Mic-in, Line-in, Line-out Mic-in, Line-in, Line-out Mic-in, Line-in, Line-out PS/2 1 1 2 Serial 1 RS-232/422/485, 7 RS-232 1 RS-232/422/485, 4 RS-232 4 RS-232 USB 5'/6 USB 2.0 4 USB 2.0 6 USB 2.0 Display . Internal 1/0 Audio Front Audio, S/PDIF Front Audio, S/PDIF SATA 2 SATA 3.0, 2 SATA 2.0 2 SATA 3.0, 4 SATA 2.0 (RAID) 2 SATA3.0, 4 SATA 2.0 (RAID) 010 8-bit D1O 8-bit DIO LPG" . SMBus . TPM / iAMT TPM (opt.) TPM (opt.), iAMT 8.0 TPM (opt.), iAMT 8.0 Power 24-pin ATX 24-pin ATX 24-pinATX Operating Temperature 0'C-60'C 0'C-60'C 0'C-60'C 'Populated by default "Supports LPG EXT-RS232/RS485 module 18