ASRock B550M PRO4 mATX White DDR4
The ASRock B550M PRO4 motherboard is designed to support 3rd Gen AMD AM4 Ryzen processors and offers a micro ATX form factor. It features four DDR4 DIMM slots that support up to 128GB of memory with speeds exceeding 4533MHz when overclocked.
Popularity: Low
Specifications:
Model: ASRock B550M PRO4 mATX White DDR4
Chipset: AMD B550
Form Factor: Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
CPU Compatibility: Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Memory Support: Dual Channel DDR4 Memory Technology, 4 x DDR4 DIMM Slots
Maximum Memory Capacity: 128GB
Memory Speed: DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133
Memory Features: Supports Extreme Memory Profile (XMP) memory modules, ECC & non-ECC, un-buffered memory
RAM Slots: 4.0
Graphics Output: D-Sub, HDMI and DisplayPort 1.4; Supports Triple Monitor
Expansion Slots: 2 x PCI Express x16 Slots; 1 x PCI Express 3.0 x1 Slot; 1 x M.2 Socket (Key E)
Storage Options: 6 x SATA3 6.0 Gb/s Connectors, 1 x Hyper M.2 Socket, 1 x M.2 Socket (M2_2)
Ethernet: PCIE x1 Gigabit LAN 10/100/1000 Mb/s, Realtek RTL8111H
Wireless Bluetooth:
USB Ports (Rear): 1 x PS/2 Mouse/Keyboard Port, 1 x D-Sub Port, 1 x HDMI Port, 1 x DisplayPort 1.4, 1 x USB 3.2 Gen2 Type-A Port, 1 x USB 3.2 Gen2 Type-C Port, 4 x USB 3.2 Gen1 Ports, 2 x USB 2.0 Ports
USB Ports (Front): 2 x USB 2.0 Headers, 2 x USB 3.2 Gen1 Headers
Audio: 7.1 CH HD Audio with Content Protection (Realtek ALC1220/ALC1200 Audio Codec)
Back Panel I/O Ports: 1 x RJ-45 LAN Port with LED, HD Audio Jacks: Line in / Front Speaker / Microphone
Internal I/O Connectors: 1 x COM Port Header, 1 x SPI TPM Header, 1 x Power LED and Speaker Header, 2 x RGB LED Headers, 2 x Addressable LED Headers, 1 x CPU Fan Connector (4-pin), 1 x CPU/Water Pump Fan Connector (4-pin), 4 x Chassis/Water Pump Fan Connectors (4-pin), 1 x 24 pin ATX Power Connector, 1 x 8 pin 12V Power Connector, 1 x Front Panel Audio Connector
Cooling Headers: 1 x CPU Fan Connector (4-pin), 1 x CPU/Water Pump Fan Connector (4-pin), 4 x Chassis/Water Pump Fan Connectors (4-pin)
Power Connectors: 1 x 24 pin ATX Power Connector, 1 x 8 pin 12V Power Connector
BIOS: 256Mb AMI UEFI Legal BIOS with GUI support
Manufacturer Page: Link