ASROCK Main Board Desktop B450M PRO4 (AM4, 4xDDR4, 1x PCIe 3.0 x16, 1x PCIe 2.0 x16, 1x PCIe 2.0 x1, 4x SATA III, RAID 0,1,10, 1x Ultra M.2 PCIe Gen3 x4, 1x M.2 SATA3, 1x COM Port header, 8x USB 3.0, GLAN, VGA, HDMI, DVI) mATX, Retail

ASROCK Main Board Desktop B450M PRO4 (AM4, 4xDDR4, 1x PCIe 3.0 x16, 1x PCIe 2.0 x16, 1x PCIe 2.0 x1, 4x SATA III, RAID 0,1,10, 1x Ultra M.2 PCIe Gen3 x4, 1x M.2 SATA3, 1x COM Port header, 8x USB 3.0, GLAN, VGA, HDMI, DVI) mATX, Retail

Chipset: AMD B450 Supports Central Processor Unit: AMD Ryzen Series CPU Socket Standard: Socket AM4 CPU Maximum Quantity Supports: 1 Memory Type: DDR4 SDRAM Memory Form Factor: DIMM 288-pin Memory Speed: 2133MHz(PC4-17000) br/ 2400MHz(PC4-19200) br/ 2667MHz(PC4-21300) br/ 2933MHz(PC4-23400) br/ 3200MHz(PC4-25600) Maximum Installable System Memory Storage Capacity: 128 GB Memory Slot Total Quantity: 4 Provides Error Checking Method: ECC/non-ECC Memory Features: Unbuffered br/ XMP Integrated: b Storage Controller: /b br/ Supports: Level 0, Level 1, Level 10 br/ SATA III-600 (6) br/ b Storage Controller: /b br/ PCI Express 3.0 x4 (1 x M.2) br/ b Storage Controller: /b br/ PCIe/SATA (1 x M.2) br/ Audio Integrated: yes Device Location: Integrated Audio Chipset: Realtek ALC892/ALC897 Audio Output Mode: 7.1 Channel Surround Compliant Audio Standards: High Definition Audio LAN Integrated: yes LAN Chipset: Realtek RTL8111H Data Link Protocol Supports: Gigabit Ethernet/Fast Ethernet/Ethernet PCI Express 3.0 x16: 1 PCI Express 2.0 x16: 1 PCI Express 2.0 x1: 1 PS/2: 1 VGA: 1 (15-pin D-sub) HDMI: 1 (HDMI (Type A)) DVI: 1 (DVI-D) USB 2.0: 2 (USB 2.0 (type A)) USB 3.2 Gen 2: 1 (USB 3.2 (type A)) 1 (USB 3.2 (type C)) USB 3.2 Gen 1: 4 (USB 3.2 (type A)) LAN: 1 (RJ-45) Audio Interface: 3 (3.5-mm minijack) BIOS Type: AMI BIOS Features: PnP Support br/ SMBIOS 2.3 Support br/ Supports jumperfree br/ PXE boot br/ DRAM Voltage Multi-Adjustment br/ 128Mb AMI UEFI Legal BIOS with GUI Support br/ ACPI 5.1 Compliant Wake Up Events Wake up/Sleep: Wake on LAN Hardware Monitoring: CPU Temperature br/ CPU Voltage br/ System Temperature br/ System Voltage br/ CPU Fan multi-speed control br/ Chassis Fan multi-speed control Power Connectors Type: 24+8 pin Mainboard Features: 15u Gold contact br/ AMD Quad CrossFireX br/ AMD CrossFireX br/ NVMe Support Supported Operating System: Microsoft Windows 10 64-bit br/ Microsoft Windows 11 64-bit Cable Included: 2 x SATA 6Gb/s Cables Included Accessories: I/O Shield br/ Quick Start Guide br/ Screws br/ CD User Manual Form Factor: Micro ATX Height (mm): 224 mm Width (mm): 244 mm Warranty Products Returnable: Yes Warranty Term (month): 24 month(s) Warranty Validation Criteria: Serial Number Pack Weight Brutto (kg): 1.195 kg Pack Weight Netto (kg): 1.15 kg Pieces in pack: 1 Box Weight Brutto (kg): 0.15 kg Retail Packaging Net Weight Carton: 0.1 kg Retail Packaging Net Weight Plastic: 0.1 kg Packs in Box: 1 Package Type: Retail EAN Code: 4710483932793