Mfr Part Number: X570D4U CPU: supports: - AMD Ryzen 4000 G-Series Desktop Processors with Radeon Graphics - AMD Ryzen PRO 4000 and 3000 Series Desktop Processors - 3rd Gen AMD Ryzen Desktop Processors - 2nd Gen AMD Ryzen Desktop Processors with Radeon Vega Graphics Socket: AM4 PGA 1331 Power Design: 105W Chipset: AMD X570 System Memory: Capacity: 4 DIMM slots (2DPC) Type: 288-pin DDR4 ECC and non-ECC UDIMM. DIMM Size Per DIMM: up to 32GB per DIMM DIMM Frequency: - AMD Ryzen 4000 Series Desktop Processors with Radeon Graphics/ 3rd Gen AMD Ryzen Processors: up to 3200 MHz - 2nd Gen AMD Ryzen Desktop Processors with Radeon Vega Graphics: up to 2666 MHz Voltage: 1.2V