MSI PRO B650M-B vs ASUS ROG Crosshair X870E Dark Hero Motherboard Comparison

MSI PRO B650M-B and ASUS ROG Crosshair X870E Dark Hero are both motherboards with the same Socket (AM5) and SATA 6 Gbps Ports (4). The main differences are in Form factor, Chipset, Supported Memory and Wireless LAN.

Save comparison

MSI PRO B650M-B	ASUS ROG Crosshair X870E Dark Hero
Prices (Change region) In Stock Free shipping $121.92	Prices (Change region) In Stock $699.99 Last updated 53 minutes ago. In Stock $699.99 In Stock Free shipping $699.99 Out of Stock Free shipping $699.99 In Stock $719.99 Show 2 more offers
* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure) * Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand MSI	Brand ASUS
Model PRO B650M-B	Model ROG CROSSHAIR X870E DARK HERO 90mb1nt0-m0eay0 90mb1nt0-m0vay0
Release Date -	Release Date 📅 February 2026
* 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 AM5	Socket AM5
Form factor Micro ATX	Form factor ATX
Chipset AMD B650	Chipset AMD X870E
Supported Memory DDR5 4800Mhz 5000Mhz 5200Mhz 5400Mhz 5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz	Supported Memory DDR5 4400Mhz 9600Mhz
* 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 Channels -	Audio Channels ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4082
Max LAN Speed -	Max LAN Speed 10Gbps + 5Gbps
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 2 x USB4 (40Gbps) ports (2 x USB Type-C) 9 x USB 10Gbps connector (6 x Type-A + 3 x USB Type-C) 1 x HDMI port 1 x Wi-Fi module 1 x Realtek 10Gb Ethernet port 1 x Realtek 5Gb Ethernet port 2 x Gold-plated audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x Clear CMOS button
Wireless LAN No	Wireless LAN Yes
Wi-Fi Generation -	Wi-Fi Generation 7
PCI-Express x16 Slots 1	PCI-Express x16 Slots 2
PCI-Express x4 Slots 0	PCI-Express x4 Slots 0
PCI-Express x1 Slots 1	PCI-Express x1 Slots 0
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 5
M.2 Devices support 2260 / 2280 - M Key	M.2 Devices support 2242 / 2260 / 2280 / 22110 - M Key 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key 2242 / 2260 / 2280 - M Key 2230 - M Key
RAM Slots 2	RAM Slots 4
Maximum Supported RAM 96 GB	Maximum Supported RAM 256 GB
Onboard USB 2.0 2	Onboard USB 2.0 3
Onboard USB 3.2 Gen 1 1	Onboard USB 3.2 Gen 1 2
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 2