ASROCK B450M PRO4 R2.0 User Manual

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Step 6
Tighten the screw with a screwdriver
to secure the module into place.
Please do not overtighten the screw
as this might damage the module.
NUT1NUT2C
M.2_SSD (NGFF) Module Support List
For the latest updates of M.2_SSD (NFGG) module support list, please visit our website
for details: http://www.asrock.com
Vendor Interface P/N
SanDisk PCIe SanDisk-SD6PP4M-128G( Gen2 x2)
Intel PCIe INTEL 6000P-SSDPEKKF256G7 (nvme)
Intel PCIe INTEL 6000P-SSDPEKKF512G7 (nvme)
Kingston PCIe Kingston SHPM2280P2 / 240G (Gen2 x4)
Samsung PCIe Samsung XP941-MZHPU512HCGL(Gen2x4)
ADATA SATA ADATA - AXNS381E-128GM-B
Crucial SATA Crucial-CT240M500SSD4-240GB
ezlink SATA ezlink P51B-80-120GB
Intel SATA INTEL 540S-SSDSCKKW240H6-240GB
Kingston SATA Kingston SM2280S3G2/120G - Win8.1
Kingston SATA Kingston-RBU-SNS8400S3 / 180GD
LITEON SATA LITEON LJH-256V2G-256GB (2260)
PLEXTOR SATA PLEXTOR PX-128M6G-2260-128GB
PLEXTOR SATA PLEXTOR PX-128M7VG-128GB
SanDisk SATA SanDisk X400-SD8SN8U-128G
SanDisk SATA Sandisk Z400s-SD8SNAT-128G-1122
SanDisk SATA SanDisk-SD6SN1M-128G
Transcend SATA Transcend TS256GMTS800-256GB
V-Color SATA V-Color 120G
V-Color SATA V-Color 240G
WD SATA WD GREEN WDS240G1G0B-00RC30

ASROCK B450M PRO4 R2.0 Specifications

General

Processor socket	Socket AM4
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen 3, AMD Ryzen 5, AMD Ryzen 7
Audio chip	Realtek ALC892 / Realtek ALC897
Component for	PC
Power source type	ATX
Motherboard chipset	AMD B450
PC health monitoring	FAN, Temperature, Voltage
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Windows operating systems supported	Windows 10 x64, Windows 11 x64
Memory channels	Dual-channel
Memory slots type	DIMM
Unbuffered memory	Yes
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	128 GB
Supported memory clock speeds	2133, 2400, 2667, 2933, 3200 MHz
BIOS type	UEFI AMI
ACPI version	5.1
BIOS memory size	128 Mbit
System Management BIOS (SMBIOS) version	2.3
DirectX version	12.0
Maximum resolution	4096 x 2160 pixels
Number of displays supported	3
Parallel processing technology support	CrossFireX, Quad-GPU CrossFireX
HDMI version	1.4
USB connector type	USB Type-A, USB Type-C
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
Wi-Fi	No
LAN controller	Realtek RTL8111H
Ethernet interface type	Gigabit Ethernet
Cables included	SATA
Bundled software	ASRock A-Tuning ASRock Polychrome SYNC ASRock XFast LAN
RAID levels	0, 1, 10
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, PCI Express 3.0, SATA III
Harmonized System (HS) code	84733020

Weight and Dimensions

Width	244 mm