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Compare GIGABYTE B840M D3HP vs MSI B450M PRO-M2

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  3. GIGABYTE B840M D3HP 🆚 MSI B450M PRO-M2
GIGABYTE B840M D3HP and MSI B450M PRO-M2 are both motherboards with the same Form factor (Micro ATX), PCI-Express x16 Slots (1) and SATA 6 Gbps Ports (4). The main differences are in Socket, Chipset, Supported Memory and PCI-Express x1 Slots.
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GIGABYTE B840M D3HP 8+2+2 Phases VRM DDR5 8200MHz 2x PCIe 4.0 M.2 1GbE LAN USB 3.2 Gen 2 Micro ATX
GIGABYTE B840M D3HP
MSI B450M Pro-M2 AMD Ryzen AM4 M.2 USB 3 DDR4 D-Sub DVI HDMI Micro-ATX
MSI B450M PRO-M2
Prices
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Out of Stock
$261.26
Last updated 28 minutes ago.
Prices
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Out of Stock
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$85.00
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Brand
GIGABYTE
Brand
MSI
Model
B840M D3HP
Model
B450M PRO-M2
Release Date
📅 February 2026
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(4 reviews)
Price history
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Price history
View Details ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Compatible PC parts
Processors ► Memory ► Cases ► CPU Coolers ►
Socket
AM5
Socket
AM4
Form factor
Micro ATX
Form factor
Micro ATX
Chipset
AMD B840
Chipset
AMD B450
Supported Memory
DDR5
5600Mhz 5800Mhz 6000Mhz 6200Mhz 6400Mhz 6600Mhz 6800Mhz 7000Mhz 7200Mhz 7400Mhz 7600Mhz 7800Mhz 7900Mhz 7950Mhz 8000Mhz 8200Mhz
Supported Memory
DDR4
1866Mhz 2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3466Mhz
* 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
Back I/O Ports
-
Back I/O Ports
  • 1 x PS/2 keyboard/mouse port
  • 1 x D-Sub
  • 1 x DVI-D
  • 1 x HDMI
  • 1 x RJ45
  • 4 x USB 3.1 GEN1
  • 2 x USB 2.0
  • 3 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
1
PCI-Express x1 Slots
2
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
4
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
1
M.2 Devices support
  • 2580 - M Key
  • 2280 - M Key
M.2 Devices support
  • 2242 / 2260 / 2280 - M Key
RAM Slots
4
RAM Slots
2
Maximum Supported RAM
256 GB
Maximum Supported RAM
32 GB
Onboard USB 2.0
1
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
-

Comparison and key differences summary

⛔ You are comparing motherboards with different sockets. They cannot support the same CPUs. Try to compare motherboards within the same platform.

Reasons to buy the GIGABYTE B840M D3HP:

  • +1 Ports M.2
  • +2 RAM slots
  • +224 GB maximum RAM supported
  • +1 Onboard USB 3.2 Gen 2

Buy now

Reasons to buy the MSI B450M PRO-M2:

  • 67% cheaper, you can save $176.26
  • +1 Slots PCI-E x1
  • +1 Onboard USB 2.0

Buy now

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