Build My PC, PC Builder, ASRock B550M PRO4

Product Specification

CPU

Chipset : AMD B550

CPU Socket : AM4

Back Panel I/O

USB

1 x USB 3.1 / USB 3.2 Gen 2 Type-A

1 x USB 3.1 / USB 3.2 Gen 2 Type-C

4 x USB 3.1 / USB 3.2 Gen 1 Type-A

2 x USB 2.0 Type-A

Thunderbolt : None

Display

1 x HDMI 2.1

1 x DisplayPort 1.4

1 x VGA

Audio : 3 x 3.5 mm

Ethernet / Controller : 1 x Realtek RTL8111H Gigabit

PS/2 : 1 x PS/2

Memory

Memory Slots : 4 x 288-Pin

Memory Support : DDR4 2133, 2400, 2667, 2933, 3200, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600, 4666, 4733 MHz

Maximum Capacity : 128 GB

Channel Architecture : Dual Channel

ECC Support : Non-ECC, ECC Unbuffered

Storage Expansion

SATA : 6 x SATA III

M.2

1 x M Key 2280 (PCIe 4.0 x4, PCIe 3.0 x4)

1 x M Key 2280 (PCIe 3.0 x2, SATA III)

U.2 : None

RAID Support : RAID 0, 1, 10

Internal I/O

Expansion Slots

2 x PCIe 4.0 x16 (x16 mode)

1 x PCIe 3.0 x1

USB

2 x USB 2.0 Header (Supports 4 USB Type-A Port)

Multi-GPU Support : 2-Way, Quad-GPU AMD CrossFireX

Air Cooling

1 x 4-Pin CPU

4 x 4-Pin System

Liquid Cooling : 1 x 4-Pin Pump

Power Connectors

1 x 24-Pin Mainboard

1 x 8-Pin ATX

Security : TPM Module

LED Header : 4 x RGB

Audio : 1 x Speaker

Diagnostics : 2-Digit Debug LED

Legacy : 1 x Serial

BIOS

ROM : 256 Mb

Front Panel I/O

I/O Connection Headers : AAFP, USB 3.1 / USB 3.2 Gen 1

Audio

Audio Codec : Realtek ALC1200 (7.1-Channel)

Wireless

Module Support : 1 E Key M.2

Software

Supported Operating Systems : Windows 10 (64-Bit)

Physical

Form Factor : Micro-ATX

Dimensions : 9.61 x 9.61" / 24.4 x 24.4 cm

Packaging Info

Package Weight : 2.95 lb

Box Dimensions (LxWxH) : 11 x 10.3 x 2.5"

ASRock B550M Pro4 Micro-ATX Motherboard – Supports 3rd Gen & Future AMD Ryzen Processors, AM4 Socket, PCIe 4.0, Dual M.2 Slots, USB 3.2 Gen1

(637 Total Review)

The ASRock B550M Pro4 is a future-ready micro-ATX motherboard designed to support 3rd Gen AMD Ryzen processors and future AMD Ryzen CPUs with the AM4 socket. The board supports up to 128GB of dual-channel DDR4 RAM with overclocking speeds exceeding 4733 MHz. With 4 DIMM slots, you get enough memory to multitask easily.

Additionally, this motherboard includes Realtek ALC1200 audio codec backed by premium ELNA audio capacitors, delivering crystal-clear sound for both gaming and entertainment. Whether you are a gamer, creator, or any other user, the B550M Pro4 should be at the top of your list.

Product Features

Supports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen Processors.
8 Power Phase Design.
Supports DDR4 4733+ (OC).
1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 1 PCIe 3.0 x1.
HDMI, DisplayPort, D-Sub.
Realtek ALC1200.
Micro-ATX form factor.

* PC Builder™ is a participant of the Amazon Associates Program, through which we earn advertising commission on qualified sales by linking to the Amazon products.

$84.99

Add Product to List View on Amazon