Asus PRO WS B850M-ACE SE AM5 AMD Motherboard / N/A

Processor Processor AMD Ryzen 9000 Series AMD Ryzen 8000 Series AMD Ryzen 7000 Series AMD EPYC 4005 Processor socket: Socket AM5 Processor manufacturer: AMD Supported CPU sockets: Socket AM5 Memory Memory Channel Support: Dual Channel Unbuffered memory: Yes ECC Compatibility: ECC or Non-ECC Maximum memory capacity: 256 GB Number of memory slots: 4 Memory slot type: DIMM Supported memory types: DDR5-SDRAM Characteristics Supported Windows operating systems Windows 10 Windows 11 Intended use: PC Audio output channels: 7.1 ch. Chipset Board Family: AMD Motherboard Layout: AMD B850 Cooling type: Passive Motherboard format: Micro ATX Power supply type: ATX Weight and dimensions Product width: 244 mm Product depth: 244 mm Internal I/O Number of USB 3.2 Gen 2x2 Type-C ports: 1 TPM Connector: Yes Number of COM sockets: 1 Number of USB4 ports: 1 Number of SATA III connectors: 4 CPU fan connector: Yes ATX power socket (24-pin): Yes USB 3.2 Gen 1 (3.1 Gen 1) ports: 1 Number of USB 2.0 ports: 3 Audio connector: Yes EPS power supply connector (8-pin): Yes Number of case fan connectors: 3 Network Wired LAN: Yes Ethernet network interface type Gigabit Ethernet 10 Gigabit Ethernet 2.5 Gigabit Ethernet BIOS BIOS Type: UEFI AMI BIOS memory size: 512 Mbit Package contents Cables: SATA User Guide: Yes Memory drivers Number of supported storage drive sizes: 6 RAID levels 0 10 5 1 RAID Service: Yes Supported drive types: HDD & SSD Number of supported HDDs: 4 Rear Panel I/O Ports Number of audio jacks: 2 HDMI version: 2.1 Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports: 2 Clear CMOS Button: Yes Number of USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports: 3 Number of VGA (D-Sub) ports: 1 Number of HDMI ports: 1 Number of USB 2.0 Type-A ports: 2 DisplayPort version: 1.4 DisplayPort Quantity: 1 Number of Ethernet LAN ports (RJ-45): 3 Expansion slots PCI Express x16 (Gen 5.x) slots: 1 Number of M.2 (M) slots: 2 PCI Express x16 (Gen 4.x) slots: 2