MSI PRO B660M-B vs PRO B660M-G DDR4 Motherboard Comparison

MSI PRO B660M-B and MSI PRO B660M-G DDR4 are both motherboards with the same Socket (LGA1700), Form factor (Micro ATX) and Chipset (Intel B660). The main differences are in Supported Memory, M.2 Ports and M.2 Devices support.

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MSI PRO B660M-B	MSI PRO B660M-G DDR4
Prices (Change region) Price not available	Prices (Change region) Out of Stock Free shipping $99.99 Out of Stock + $2.99 Shipping $99.99 Out of Stock + $29.99 Shipping $138.76
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Brand MSI	Brand MSI
Model PRO B660M-B	Model PRO B660M-G DDR4
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►	Compatible PC parts Processors ► Memory ► Cases ► CPU Coolers ►
Socket LGA1700	Socket LGA1700
Form factor Micro ATX	Form factor Micro ATX
Chipset Intel B660	Chipset Intel B660
Supported Memory DDR5 4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz 5800Mhz 6000Mhz	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3333Mhz 3400Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 4000Mhz 4200Mhz 4266Mhz 4400Mhz 4600Mhz
* High clock speeds may require enabling the XMP profile in the motherboard BIOS ** RAM support may also depend on the CPU memory controller
ECC RAM Support No	ECC RAM Support No
Audio Chipset -	Audio Chipset Realtek ALC897
Audio Channels -	Audio Channels 7.1 Channels
LAN Chipset -	LAN Chipset Realtek RTL8125BG
Max LAN Speed -	Max LAN Speed 10/100/1000/2500Mbps
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Back I/O Ports -	Back I/O Ports 1 x DisplayPort 1 x D-Sub 1 x HDMI 1 x LAN (RJ45) 1 x PS/2 Keyboard/Mouse Combo 2 x USB 2.0/1.1 4 x USB 3.2 Gen 1 Type-A 3 x Audio Jacks
Wireless LAN No	Wireless LAN No
PCI-Express x16 Slots 1	PCI-Express x16 Slots 1
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 1	PCI-Express x1 Slots 1
SATA 6 Gbps Ports 4	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 1	M.2 Ports 2
M.2 Devices support 2242 / 2260 / 2280 - M Key	M.2 Devices support 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key
RAM Slots 2	RAM Slots 2
Maximum Supported RAM 64 GB	Maximum Supported RAM 64 GB
Onboard USB 2.0 2	Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 1	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 0	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0