Manufacturer ASRock Rack Product ID 1U4LW-X570 CPU Supports AMD Ryzen 5000 Series Desktop Processors Supports AMD Ryzen 4000 G-Series Desktop Processors with Radeon Graphics Supports AMD Ryzen PRO 4000 and 3000 Series Desktop Processors Supports AMD Ryzen 3000 Seies Processors with Radeon Graphics CPU Socket AM4 Chipset AMD X570 Memory 4 x DDR4 DIMM Slots Maximum 128GB Capacity ECC UDIMM Support only with PRO Processors Supports up to 3200 MHz Note: AMD Ryzen 3000 Series Processors up to 2666MHz only Video Aspeed AST2500 Note: HDMI port requires CPU dependent Radeon Graphics Storage Technology SATA3: 6Gb/s M.2: PCI-E 4.0 x4 or SATA Note: PCI-E 3.0 x4 speeds when using Ryzen 3000 Series Processors Connectivity 2 x Intel i210 GbE LAN 1 x Realtek RTL8211E Dedicated IPMI Expansion 1 x PCI-E 4.0 x16 slot (Full Height, Half Length) Note: PCI-E 3.0 x8 when using AMD Ryzen 3000 Series Processors Rear I/O 1 x Serial Port 1 x VGA 2 x RJ45 GbE LAN 1 x RJ45 Dedicated IPMI 2 x USB 3.2 (Gen2) 1 x HDMI (CPU Dependent) 1 x UID Button/UID LED Front Panel I/O 1 x Power Button w/ LED 1 x UID w/ LED 1 x System Reset Button 3 x Status LED (LAN, HDD, System Health) 2 x USB 3.2 (Gen1) Drive Support 4 x 3.5"/2.5" Hot Swap Drive Bays 3 x 2.5" Fixed Drive Bays 1 x M.2 22110/2280/2260/2242 slot (PCI-E 4.0 x4 or SATA) 1 x M.2 2280/2260/2242 slot (PCI-E 4.0 x4 or SATA) Power Supply 400W 80 PLUS Gold Power Supply 100-240V, 50-60Hz Cooling 5 x 40x28mm PWM Case Fans Case Dimensions 1U Rackmount 533.4 x 482.6 x 44.4mm 21" x 19" x 1.75" (in inches) Environmental Operating Temperature: 10°C to 35°C (50°F to 95°F) Non-operating Temperature: -40°C to 70°C (-40°F to 158°F) Warranty 1 Year Manufacturer's Limited Warranty