B450M PRO4 R2.0 AM4 ASROCK
Processor Manufacturer: AMD
Processor socket: Socket AM4
Compatible processors: AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7
Supported memory: DDR4 SDRAM
Number of memory slots: 4
Memory type: DIMM
Memory channels: Two-Channel
Without-ECC: YES
Supported memory speed: 2133, 2400, 2667, 2933, 3200MHz
RAM memory maximum: 128GB
Unbuffered memory: YES
Supported storage drives: HDD & SSD
Supported storage drive interfaces: M.2, PCI Express 3.0, SATA III
RAID support: YES
RAID Level: 0,1,10
Parallel processing technology: CrossFireX, quad GPU CrossFireX
Built in graphics adapters: YES
Graphics card family: AMD
Maximum resolution: 4096 x 2160 pixels
HDCP: YES
DirectX version: 12.0
Discrete graphics support: Yes
Number of displays supported: 3
Number of USB 2.0 interfaces: 2
USB 3.2 Gen1 (3.1 gen1) ports: 1
SATA III connectors: 4
Front panel audio connector: YES
Front panel connector: YES
ATX power connector (24-pin): YES
CPU fan connector: YES
Number of chassis fan connectors: 3
Chassis intrusion connector: YES
EPS power connector (8-pin): YES
Number of COM connectors: 1
TPM connector: YES
RGB LED pin header: YES