ASRock B550 Pro4 / AMD B550 / AM4 / 4x DDR4 DIMM / VGA / HDMI / 2x M.2 / USB-C / ATX

Description

ASRock B550 Pro4

The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without the use of a corresponding processor, these outputs will be inoperative.

CPU

Support for AMD Ryzen 3rd generation and higher processors (AM4 socket)

Does not support Ryzen 5 3400G and Ryzen 3 3200G processors

Chipset

AMD B550

Memory

4x DDR4 memory slots, support up to 128 GB

Dual-channel memory architecture

Support DDR4 4733+ (OC)/ 4666 (OC)/ 4600 (OC)/ 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 MHz

Ryzen (Matisse) CPU supports 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 MHz

ECC and non-ECC support, unbuffered

Ryzen (Picasso) CPU only supports non-ECC, no cache (ECC supported only on PRO versions)

Intel Extreme Memory Profile (XMP) support

Slots

1x PCIe 3.0 x16 slot

Ryzen (Matisse) CPU supports PCIe 4.0

1x PCIe 3.0 x16 slot (supports x4 mode)

2x PCIe 3.0 x1 slots

Graphic arts

1x HDMI port, supporting max. resolution 4096 x 2160 at 60 Hz

1x VGA port, supporting max. resolution 1920 x 1200 at 60 Hz

Multi-GPU

AMD CrossFireX and Quad CrossFireX support

Storage

6x SATA 6Gb/s ports

RAID 0, RAID 1 and RAID 10 support

1x Hyper M.2 slot, M Key, for 2260/2280/22110 type units (PCIe 3.0 x4 mode)

Ryzen CPU (Matisse) supports PCIe 4.0 x4 mode

1x M.2 slot, M Key, for 2242/2260/2280 type units (SATA and PCIe 3.0 x2 mode)

USB

6x USB 3.2 Gen1 (USB 3.0) ports (4 ports on the back panel, 2 ports available via internal USB connector)

4x USB 2.0 ports available via internal USB connectors

1x USB 3.2 Gen2 Type-C port on the back panel

1x USB 3.2 Gen2 (USB 3.1 Gen2) port on the back panel

Audio

Realtek ALC1200 Codec

7.1 channel High Definition Audio

Premium Blu-ray Audio support

HIND

1x Realtek RTL8111H Gigabit LAN controller

Internal connectors

6x SATA 6 Gb/s connector

2x M.2 slots, M Key

1x M.2 slot, E key for Wi-Fi module (not included)

1x serial port connector

1x SPI TPM connector

1x speaker connector and Power LED

2x RGB LED strip connector

2x addressable LED strip connector

1x 4-pin CPU fan connector

1x 4-pin CPU fan/water cooling pump connector

4x 4-pin chassis fan/water cooling pump connector

1x 24-pin ATX main power connector

1x 8-pin 12V power connector

1x 4-pin 12V power connector

1x front panel audio connector

2x USB 2.0 connector (supports 4x USB 2.0 port)

1x USB 3.2 Gen1 (USB 3.0) connector (supports 2x USB 3.2 Gen1 port)

Rear panel ports

1x PS/2 keyboard and mouse combo port

1x VGA

1x HDMI

1x USB 3.2 Gen2 (USB 3.1 Gen2)

1x USB 3.2 Gen2 Type-C

4x USB 3.2 Gen1 (USB 3.0)

1x RJ-45/>
3x audio jacks

Dimensions

30.5 x 24.4 cm

ATX format