ASRock FM2A88M-HD+ R2.0 vs B450M/AC R2.0 Motherboard Comparison

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ASRock FM2A88M-HD+ R2.0	ASRock B450M/AC R2.0
Prices (Change region) - Buy now	Prices (Change region) Out of Stock Free shipping $72.88 Out of Stock $81.99 - Buy now
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Pangoly Score (How do we rate?) 80	Pangoly Score (How do we rate?) -
Brand ASRock	Brand ASRock
Model FM2A88 HD+ R2.0	Model B450M/AC R2.0
Release Date 📅 June 2015	Release Date 📅 February 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (1 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 -	Socket AM4
Form factor -	Form factor Micro ATX
Chipset -	Chipset AMD B450
Supported Memory -	Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz
* 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 -	ECC RAM Support No
SLI Support -	SLI Support No
CrossFire Support -	CrossFire Support Yes
RAID Support -	RAID Support Yes
Back Connect -	Back Connect No
Wireless LAN -	Wireless LAN Yes
Wi-Fi Generation -	Wi-Fi Generation 5
PCI-Express x16 Slots -	PCI-Express x16 Slots 2
PCI-Express x4 Slots -	PCI-Express x4 Slots 0
PCI-Express x1 Slots -	PCI-Express x1 Slots 0
SATA 6 Gbps Ports -	SATA 6 Gbps Ports 4
SATA Express Ports -	SATA Express Ports 0
M.2 Ports -	M.2 Ports 2
M.2 Devices support -	M.2 Devices support 2242 / 2260 / 2280 - M Key 2230 - E Key
RAM Slots -	RAM Slots 4
Maximum Supported RAM -	Maximum Supported RAM 128 GB
Onboard USB 2.0 -	Onboard USB 2.0 2
Onboard USB 3.2 Gen 1 -	Onboard USB 3.2 Gen 1 1
Onboard USB 3.2 Gen 2 -	Onboard USB 3.2 Gen 2 0
Onboard USB 3.2 Gen 2x2 -	Onboard USB 3.2 Gen 2x2 0
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