As-rock

B550M Pro4, motherboard
As-rock

98,59 EUR
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Sales Rank: #47 in Motherboards
#1511 in Computer
Style: Motherboards
Product No.: 2099853118

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  "As-rock-B550M Pro4, motherboard-Asrock-Hardware/Electronic" "Asus-ASUS PRIME H610I-PLUS-CSM Intel H610 LGA 1700 mini ITX-Asus-Hardware/Electronic" "Asus-ROG STRIX B850-G GAMING WIFI, Mainboard-Asus-Hardware/Electronic" "Asus-ASUS ROG STRIX X670E-I GAMING WIFI AMD X670 Socket AM5 mini ITX-Asus-Hardware/Electronic" "Biostar-Biostar B760MX2-E D4 motherboard Intel B760 LGA 1700 micro ATX-Biostar-Accessories"
 
Item number20998531182101053150210141578221007121262100782600
On offer since03.06.202025.11.202321.05.202511.10.202227.01.2023
Price98,59 EUR114,49 EUR249,89 EUR334,59 EUR93,09 EUR
Weight465 g420 g2.41kg870 g0.83kg
ManufacturerAsrockAsusAsusAsusBiostar
CategoryHardware/ElectronicHardware/ElectronicHardware/ElectronicHardware/ElectronicAccessories
Processor manufacturerAMD Intel AMD AMD Intel
Processor socketSocket AM4 LGA 1700 Socket AM5 Socket AM5 LGA 1700
Supported memory typesDDR4-SDRAM DDR5-SDRAM DDR5-SDRAM DDR5-SDRAM DDR4-SDRAM
Number of memory slots4 2 4 2 2
Maximum internal memory128 GB96 GB256 GB64 GB64 GB
Memory slots typeDIMM DIMM DIMM DIMM DIMM
Memory channelsDual-channel Dual-channel Dual-channel Dual-channel Dual-channel
Supported storage drive interfacesM.2
SATA III 		M.2
SATA III 		M.2
SATA III 		M.2
SATA III 		M.2
SATA III
USB 2.0 connectors2 1 2 2 2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2 1 1 1 1
ATX Power connector (24-pin)Yes Yes Yes Yes Yes
EPS power connector (8-pin)Yes Yes Yes Yes Yes
USB 2.0 ports quantity2 2 2 3 4
ITEMS
B550M Pro4, motherboard
ASUS PRIME H610I-PLUS-CSM Intel H610 LGA 1700 mini ITX
ROG STRIX B850-G GAMING WIFI, Mainboard
ASUS ROG STRIX X670E-I GAMING WIFI AMD X670 Socket AM5 mini ITX
Biostar B760MX2-E D4 motherboard Intel B760 LGA 1700 micro ATX
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1 0 2 5 0
Ethernet LAN (RJ-45) ports1 1 1 1 1
HDMI ports quantity1 1 1 1 1
Wi-FiNo No Yes Yes No
Ethernet LANYes Yes Yes Yes Yes
Ethernet interface typeGigabit Ethernet Gigabit Ethernet 2.5 Gigabit Ethernet 2.5 Gigabit Ethernet
Fast Ethernet
Gigabit Ethernet 		2.5 Gigabit Ethernet
Component forPC PC PC PC PC
Motherboard form factormicro ATX mini ITX micro ATX mini ITX micro ATX
Motherboard chipset familyAMD Intel AMD AMD Intel
Motherboard chipsetAMD B550 Intel H610 AMD B850 AMD X670 Intel B760
Width244 mm170.2 mm244 mm170 mm236 mm
Depth244 mm170.2 mm244 mm170 mm208 mm
Supported storage drive typesHDD & SSD HDD & SSD HDD & SSD HDD & SSD HDD & SSD
Front panel audio connectorYes Yes Yes Yes Yes
CPU fan connectorYes Yes Yes Yes Yes
Windows operating systems supportedWindows 10 x64
Windows 11 x64 		Windows 10 x64
Windows 11 x64 		Windows 11 Windows 10 x64
Windows 11 x64 		Windows 10 x64
Windows 11 x64
Number of M.2 (M) slots3 1 4 2 1

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Content:

Description:ASRock B550M Pro4 - Motherboard - micro ATX - Socket AM4 - AMD B550 - USB-C Gen2, USB 3.2 Gen 1, USB 3.2 Gen 2 - Gigabit LAN - Onboard-Grafik (CPU erforderlich) - HD Audio (8-Kanal) Gruppe Motherboards Hersteller ASRock Hersteller Art. Nr. 90-MXBDK0-A0UAYZ Modell B550M Pro4 EAN/UPC 4710483931598 Produktbeschreibung: ASRock B550M Pro4 - Motherboard - micro ATX - Socket AM4 - AMD B550 Produkttyp Motherboard - micro ATX Chipsatz AMD B550 Prozessorsockel 1 x Socket AM4 Kompatible Prozessoren Ryzen (unterstützt Ryzen der 3. Generation und Ryzen der neuen Generation mit Radeon Graphics) Max. RAM-Größe 128 GB Unterstütztes RAM 4 DIMM-Steckplätze - DDR4, non-ECC, ECC (Betrieb in Nicht-ECC-Modus), ungepuffert Speichersteckplätze 6 x SATA-600 (RAID), 2 x M.2 Audio HD Audio (8-Kanal) LAN Gigabit Ethernet
Details: Allgemein Produkttyp Motherboard - micro ATX Chipsatz AMD B550 Prozessorsockel Socket AM4 Max. Anz. Prozessoren 1 Kompatible Prozessoren Ryzen (unterstützt Ryzen der
-2x PCIe x16, CrossFireX
-AM4
-µATX
Manufacturer-Nr.: 90-MXBDK0-A0UAYZ
The ASRock B550M Pro4 motherboard is a high-performance micro-ATX board designed for AMD Ryzen processors, supporting the latest AM4 socket. Equipped with dual M.2 slots (including one PCIe Gen4), four DDR4 DIMM slots supporting up to 4733+ MHz (OC), and robust power phases, it ensures stable performance for gaming, content creation, or office use. The board features USB 3.2 Gen1 Type-C connectivity, HDMI and DisplayPort outputs for versatile display options, and Realtek Gigabit LAN for fast networking. Its premium 50A power chokes and full spike protection enhance durability and reliability under heavy workloads. ASRock is renowned for its innovative approach in PC hardware manufacturing; the company also implements eco-friendly production processes such as reduced hazardous substances usage and energy-efficient designs. By choosing this product, customers support sustainable technology development while enjoying cutting-edge performance.
Manufacturer No.: 90-MXBDK0-A0UAYZ
Product Safety

Technical specifications

Language

Weight & dimensions

Depth244 mm
Height70 mm
Width244 mm

Memory

ECC сompatibilityECC & Non-ECC
Maximum internal memory128 GB
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory clock speed (max)4733 MHz
Supported memory clock speeds2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533,4600,4666,4733 MHz
Supported memory module capacities4GB, 8GB, 16GB, 32GB
Supported memory typesDDR4-SDRAM
Unbuffered memoryYes

Processor

Compatible processor seriesAMD Ryzen 3000 Series
Maximum number of SMP processors1
Processor manufacturerAMD
Processor socketSocket AM4
Supported processor socketsSocket AM4

Rear panel I/O ports

DVI-D ports quantity0
DisplayPort version1.4
DisplayPorts quantity1
Ethernet LAN (RJ-45) ports1
HDMI ports quantity1
HDMI version2.1
Microphone inYes
PS/2 ports quantity1
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity4
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
VGA (D-Sub) ports quantity1

Internal I/O

12V power connectorYes
ATX Power connector (24-pin)Yes
CPU fan connectorYes
EPS power connector (8-pin)Yes
Front panel audio connectorYes
Front panel connectorYes
Number of COM connectors1
Number of Parallel ATA connectors0
Number of SATA II connectors6
Number of SATA III connectors0
Number of chassis fan connectors4
RGB LED pin headerYes
TPM connectorYes
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
USB 3.2 Gen 2 (3.1 Gen 2) connectors0

Network

Ethernet LANYes
Ethernet interface typeGigabit Ethernet
LAN controllerRealtek RTL8111H
Wake-on-LAN readyYes
Wi-FiNo

Expansion slots

Number of M.2 (M) slots3
PCI Express x1 (Gen 3.x) slots1
PCI Express x16 (Gen 3.x) slots1
PCI Express x16 (Gen 4.x) slots1

Packaging content

Cables includedSATA
Drivers includedYes

BIOS

ACPI version5.1
BIOS memory size256 Mbit
BIOS typeUEFI AMI
System Management BIOS (SMBIOS) version2.3

Other features

Weight465 g

Graphics

DirectX version12.0
HDCPYes
Maximum resolution5120 x 2880 pixels
Number of displays supported3
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX

Features

Audio chipRealtek ALC1200
Audio output channels7.1 channels
CertificationFCC, CE ErP/EuP ready (ErP/EuP ready power supply is required)
Component forPC
Motherboard chipsetAMD B550
Motherboard chipset familyAMD
Motherboard form factormicro ATX
PC health monitoringCPU, Fan, Temperature, Voltage
Windows operating systems supportedWindows 10 x64, Windows 11 x64

Storage controllers

RAID levels0, 1, 10
RAID supportYes
Supported storage drive interfacesM.2, SATA III
Supported storage drive typesHDD & SSD

Logistics data

Harmonized System (HS) code84733020

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