B450 PRO4 R2.0 AM4 DDR4 MOTHERBOARD ATX ASROCK

B450 PRO4 R2.0 AM4 DDR4 MOTHERBOARD ATX ASROCK
Processor manufacturer: AMD
Processor socket: Socket AM4
Compatible processor series: AMD Athlon, AMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Maximum number of SMP processors: 1
Supported memory types: DDR4-SDRAM
Number of memory slots: 4
Memory slots type: DIMM
Memory channels: Dual-channel
ECC compatibility: ECC & Non-ECC
Supported memory clock speeds: 2133, 2400, 2667, 2933, 3200 MHz
Maximum internal memory: 128 GB
Unbuffered memory: Supported
Supported storage drive interfaces: M.2, SATA III
RAID support: Yes
RAID levels: 0, 1, 10
Parallel processing technology support: CrossFireX, Quad-GPU CrossFireX
Maximum resolution: 4096 x 2160 pixels
HDCP: Supported
DirectX version: 12.0
Number of displays supported: 3
USB 2.0 connectors (internal): 2
USB 3.2 Gen 1 connectors (internal): 1
Number of SATA III connectors: 6
Front panel audio connector: Yes
ATX Power connector (24-pin): Yes
CPU fan connector: Yes
Number of chassis fan connectors: 3
Number of COM connectors: 1
TPM connector: Yes
12V power connector: Yes
RGB LED pin header: Yes
USB 2.0 ports quantity (rear): 2
USB 3.2 Gen 1 Type-A ports quantity (rear): 4
USB 3.2 Gen 2 Type-A ports quantity (rear): 1
USB 3.2 Gen 2 Type-C ports quantity (rear): 1
Ethernet LAN (RJ-45) ports: 1
PS/2 ports quantity: 1
VGA (D-Sub) ports quantity: 1
HDMI ports quantity: 1
HDMI version: 1.4
DisplayPorts quantity: 1
DisplayPort version: 1.2