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MSI PRO B660M-A WIFI DDR4 User Manual

MSI PRO B660M-A WIFI DDR4
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4
Specifications
CPU
Supports 12th Gen Intel® Core™ Processors
Processor socket LGA1700
* Please go to www.msi.com to get the newest support status as new processors
are released.
Chipset Intel® B660 Chipset
Memory
4x DDR4 memory slots, support up to 128GB*
Supports 1R 2133/2666/3200 MHz (by JEDEC & POR)
Max overclocking frequency:
1DPC 1R Max speed up to 4800+ MHz
1DPC 2R Max speed up to 4000+ MHz
2DPC 1R Max speed up to 4000+ MHz
2DPC 2R Max speed up to 3600+ MHz
Supports Dual-Channel mode
Supports non-ECC, un-buffered memory
Supports Intel® Extreme Memory Profile (XMP)
* Please refer to www.msi.com for more information on compatible memory.
Expansion Slots
2x PCIe x16 slots
PCI_E1 (From CPU)
Support PCIe 4.0 x16
PCI_E3 (From B660 chipset)
Support PCIe 3.0 x4
1x PCIe 3.0 x1 slot (Fom B660 chipset)
Multi-GPU Supports AMD CrossFire™ Technology
Onboard Graphics
2x HDMI 2.1 with HDR ports, supporting a maximum
resolution of 4K 60Hz*/**
2x DisplayPort 1.4 ports with HBR3, supporting a
maximum resolution of 4K 60Hz*/**
* Available only on processors featuring integrated graphics.
** Graphics specifications may vary depending on the CPU installed.
SATA Ports 4x SATA 6Gb/s ports (From B660 chipset)
Continued on next column

Table of Contents

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MSI PRO B660M-A WIFI DDR4 Specifications

General IconGeneral
Processor socketLGA 1700
Processor manufacturerIntel
Compatible processor seriesIntel® Core™ i9
Non-ECCYes
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR4-SDRAM
Maximum internal memory128 GB
Supported memory clock speeds2133, 2400, 2666, 2933, 3200, 3333, 3400, 3466, 3600, 3733, 3800, 4000, 4200, 4266, 4400, 4600, 4800 MHz
RAID levels0, 1, 5, 10
Supported storage drive typesSSD
Supported storage drive interfacesM.2, SATA III
DirectX version12.0
Parallel processing technology supportNot supported
USB 2.0 connectors2
USB 3.2 Gen 1 (3.1 Gen 1) connectors1
USB 3.2 Gen 2 (3.1 Gen 2) connectors0
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.
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
Audio chipRealtek ALC897
Component forPC
Motherboard chipsetIntel B660
Audio output channels7.1 channels
Motherboard form factormicro ATX
Windows operating systems supportedWindows 10, Windows 11
BIOS typeEFI AMI
System Management BIOS (SMBIOS) version3.2
Cables includedSATA
Harmonized System (HS) code84733020
Weight1000 g
Weight and Dimensions IconWeight and Dimensions
Width244 mm
Height86 mm

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