ASRock X470D4U2-2T vs GIGABYTE B840M D3HP Motherboard Comparison

ASRock X470D4U2-2T and GIGABYTE B840M D3HP are both motherboards with the same Form factor (Micro ATX), PCI-Express x1 Slots (1) and M.2 Ports (2). The main differences are in Socket, Chipset, Supported Memory and PCI-Express x16 Slots.

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ASRock X470D4U2-2T	GIGABYTE B840M D3HP
Prices (Change region) Out of Stock Free shipping $704.99 Out of Stock Free shipping $1,029.89 - Buy now	Prices (Change region) In Stock $259.27 Last updated 54 minutes ago.
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Brand ASRock	Brand GIGABYTE
Model X470D4U2-2T	Model B840M D3HP
Release Date 📅 July 2019	Release Date 📅 February 2026
* 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 AM4	Socket AM5
Form factor Micro ATX	Form factor Micro ATX
Chipset AMD X470	Chipset AMD B840
Supported Memory DDR4 2133Mhz 2400Mhz 2666Mhz	Supported Memory DDR5 5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7400Mhz 7600Mhz 7800Mhz 7900Mhz 7950Mhz 8000Mhz 8200Mhz
* 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
SLI Support No	SLI Support No
CrossFire Support No	CrossFire Support No
RAID Support Yes	RAID Support Yes
Back Connect No	Back Connect No
Wireless LAN No	Wireless LAN No
PCI-Express x16 Slots 2	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 6	SATA 6 Gbps Ports 4
SATA Express Ports 0	SATA Express Ports 0
M.2 Ports 2	M.2 Ports 2
M.2 Devices support 2242 / 2260 / 2280 / 22110 - M Key 2242 / 2260 / 2280 / 22110 - M Key	M.2 Devices support 2580 - M Key 2280 - M Key
RAM Slots 4	RAM Slots 4
Maximum Supported RAM 64 GB	Maximum Supported RAM 256 GB
Onboard USB 2.0 0	Onboard USB 2.0 1
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 1
Onboard USB 3.2 Gen 2x2 0	Onboard USB 3.2 Gen 2x2 0