ASUS Pro Q670M-C-CSM vs PRIME B250M-C/CSM Motherboard Comparison

ASUS Pro Q670M-C-CSM and ASUS PRIME B250M-C/CSM are both motherboards with the same Form factor (Micro ATX), Max LAN Speed (10/100/1000Mbps) and PCI-Express x16 Slots (1). The main differences are in Socket, Chipset, Supported Memory and Audio Chipset.

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ASUS Pro Q670M-C-CSM	ASUS PRIME B250M-C/CSM
Prices (Change region) In Stock Free shipping $129.99 In Stock $129.99 In Stock $135.81 Last updated 25 minutes ago. In Stock Free shipping $135.82 In Stock Free shipping $190.99 Show 2 more offers	Prices (Change region) Out of Stock Free shipping $179.99 - Buy now
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Brand ASUS	Brand ASUS
Model Pro Q670M-C-CSM 90MB19E0-M0AAYC 90MB19E0-MVAAYC 90MB19E0-M2AAYC	Model PRIME B250M-C-CSM PRIME B250M-C/CSM
Release Date 📅 March 2022	Release Date 📅 September 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★☆ (4 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 ►
Series -	Series
Socket LGA1700	Socket LGA1151
Form factor Micro ATX	Form factor Micro ATX
Chipset Intel Q670	Chipset Intel B250
Supported Memory DDR5 4400Mhz 4800Mhz	Supported Memory DDR4 2133Mhz 2400Mhz
* 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 Realtek 7.1 Surround Sound High Definition Audio CODEC* * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.	Audio Chipset Realtek ALC887
Audio Channels 7.1 Channels	Audio Channels 8 Channels
LAN Chipset Intel I219-LM	LAN Chipset Intel I219-V
Max LAN Speed 10/100/1000Mbps	Max LAN Speed 10/100/1000Mbps
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support No
Back Connect No	Back Connect No
Back I/O Ports 4 x USB 3.2 Gen 2 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 2 x DisplayPort 1 x HDMI port 3 x Audio jacks 1 x Intel 1Gb Ethernet 1 x PS/2 keyboard (purple) port 1 x PS/2 mouse (green) port	Back I/O Ports -
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 2	PCI-Express x1 Slots 2
SATA 6 Gbps Ports 6	SATA 6 Gbps Ports 6
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 3	M.2 Ports 2
M.2 Devices support 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key 2230 - E Key	M.2 Devices support 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 128 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 1	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0