- Rich I/O: 2 Intel GbE, 6 COM, 2 USB 3.1 Gen 2, 4 USB 3.1 Gen 1, 6 USB 2.0
- Multiple expansion: 2 PCIe x16 (1 x16 signal or 2 x8 signals), 3 PCIe x4, 1 PCIe x1, 1 PCI, 1 Full-sized Mini PCIe, 1 M.2 M key
- DP++ resolution up to 4096x2160 @ 60Hz
- 3 independent displays: VGA + DP++ + DP++
- 4 DDR4 ECC/Non-ECC DIMM up to 128GB
- 8th/9th Gen Intel® Core™ with Intel® C246
- 15-Year CPU Life Cycle Support Until Q1' 32 (Based on Intel IOTG Roadmap)
DFI CS650-C246 Intel Core,Pentium,Celeron ATX Motherboard w/ up to 128GB memory


The DFI CS650-C246 is an industrial ATX motherboard powered by Intel Core, Pentium and Celeron processors. This ATX motherboard supports 3 independent displays with a DP++ resolution of up to 4096x2160 at 60Hz. The rich I/O includes 2 x Intel GbE, 6 x COM, 2 x USB 3.1 Gen 2, 4 x USB 3.1 Gen 1 and 6 x USB 2.0 alongside 2 PCIe x16 (1 x16 signal or 2 x8 signals), 3 PCIe x4, 1 PCIe x1, 1 PCI, 1 Full-sized Mini PCIe, 1 M.2 M key for multiple expansion whilst also containing 4 x DDR4 ECC/Non-ECC DIMM for up to 128GB memory.
System | 8th Generation Intel® Core™ /Pentium®/Celeron® LGA 1151 Socket Processors 9th Generation Intel® Core™ LGA 1151 Socket Processors |
Graphics | Intel® HD Gen 9 Graphics |
Expansion | 2 x PCIe x16 (Gen 3) (1 x16 signal or 2 x8 signals) 3 x PCIe x4 (Gen 3) 1 x PCIe x1 (Gen 3) 1 x PCI 1 x Full-sized Mini PCIe (PCIe/SATA/USB2.0), share with SATA 3(R5) 1 x M.2 2242/2260/2280 M key (PCIe Gen3 x4 NVMe/SATA) |
Ethernet | 1 x Intel® I211AT PCIe (10/100/1000Mbps) 1 x Intel® I219LM PCIe with iAMT12.0 (10/100/1000Mbps) (only Xeon, Core i7/i5 supports iAMT) |
Rear I/O | 2 x GbE (RJ-45), 1 x RS-232/422/485 (RS-232 w/ power) (DB-9), 2 x USB 3.1 Gen2, 2 x USB 3.1 Gen1, 2 x USB 2.0, 1 x PS/2 (mini-DIN-6), 1 x 8-bit DIO, 1 x VGA, 2 x DP++, 1 x Line-out, 1 x Mic-in, 1 x Line-in (opt., MOQ required) |
Internal I/O | 1 x RS-232/422/485 (RS-232 w/ power) (2.54mm pitch), 4 x RS-232 (2.54mm pitch), 2 x USB 3.1 Gen 1 (2.00mm pitch), 4 x USB 2.0 (2.54mm pitch) (1 x USB 2.0 colay vertical Type A) (opt., MOQ required), 1 x Front Audio Header, 1 x S/PDIF, 4 x SATA 3.0 (up to 6Gb/s, SATA 3(R5) shared with mini PCIe (SATA), default at mini PCIe) RAID 0/1/5/10, 1 x LPC (supports LPC EXT-RS232/RS485 module), 1 x SMBus |
Watchdog Timer | System Reset, Programmable via Software from 1 to 255 Seconds |
Security | Infineon TPM2.0 (opt., MOQ required) |
Power Type | ATX |
OS Support | Windows 10 IoT Enterprise 64-bit Linux |
Environment | Operating: -5 to 65°C Storage: -30 to 60°C with RTC Battery; -40 to 85°C without RTC Battery |
Mechanism | ATX Form Factor 305mm (12") x 244mm (9.6") |
Packing List | 1 CS650-C246 motherboard 1 COM port cables (Length: 400mm, 2 x COM ports) A81-015026-023G 1 Serial ATA data cable (Length: 500mm) 332-553001-005G 1 I/O shield A49-CS6310-000G 1 mini PCIe screw A32-112016-041G |