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MSI PRO B650M-A WIFI User Manual

MSI PRO B650M-A WIFI
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29
PCI_E1~3: PCIe Expansion Slots
PCI_E1: PCIe 4.0 x16 (From CPU)
PCI_E2: PCIe 3.0 x1 (From B650 chipset)
PCI_E3: PCIe 4.0 x4 (From B650 chipset)
Important
If you install a large and heavy graphics card, you need to use a tool such as MSI
Graphics Card Bolster to support its weight to prevent deformation of the slot.
For a single PCIe x16 expansion card installation with optimum performance, using
the PCI_E1 slot is recommended.
When adding or removing expansion cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expansion
card’s documentation to check for any necessary additional hardware or software
changes.

Table of Contents

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MSI PRO B650M-A WIFI Specifications

General IconGeneral
Processor manufacturerAMD
Compatible processor series-
Supported processor socketsSocket AM5
ECCNo
Non-ECCYes
Memory channelsDual-channel
Number of memory slots4
Supported memory typesDDR5-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds4800, 5000, 5200, 5400, 5600, 5800, 6000, 6200, 6400 MHz
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Bluetooth version5.2
Top Wi-Fi standardWi-Fi 6 (802.11ax)
Ethernet interface type2.5 Gigabit Ethernet
Number of SATA II connectors0
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
DisplayPort version1.4
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
RAID levels0, 5, 10
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express
Cables includedSATA
BIOS typeUEFI AMI
BIOS memory size256 Mbit
Parallel processing technology supportNot supported
Audio chipRealtek ALC897
Component forPC
Product colorBlack
Motherboard chipsetAMD B650
Audio output channels7.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Weight and Dimensions IconWeight and Dimensions
Width243.84 mm

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