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MSI Meg X570 Unify vs MEG B550 UNIFY

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Brand
MSI
Brand
MSI
Model
MEG X570 UNIFY
Model
MEG B550 UNIFY
Release Date
📅 October 2019
Release Date
📅 December 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(8 reviews)
User reviews
★★★★★
(2 reviews)
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Socket
AM4
Socket
AM4
Form factor
ATX
Form factor
ATX
Chipset
AMD X570
Chipset
AMD B550
Supported Memory
DDR4
1866Mhz 2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz 4533Mhz 4600Mhz
Supported Memory
DDR4
1866Mhz 2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz 3000Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3866Mhz 4000Mhz 4133Mhz 4266Mhz 4400Mhz 4533Mhz 4600Mhz 4733Mhz 4866Mhz 5000Mhz 5100Mhz
* 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
Audio Chipset
Realtek ALC1220
Audio Chipset
Realtek ALC1220P Codec
Audio Channels
7.1-Channel High Definition Audio
Supports S/PDIF output
Audio Channels
7.1-Channel High Definition Audio
Supports S/PDIF output
LAN Chipset
Realtek RTL8125
LAN Chipset
Realtek RTL8125B
Max LAN Speed
10/100/1000/2500Mbps
Max LAN Speed
10/100/1000/2500Mbps
SLI Support
Yes
SLI Support
No
CrossFire Support
Yes
CrossFire Support
Yes
RAID Support
Yes
RAID Support
Yes
Back I/O Ports
  • 1 x Clear CMOS Button
  • 1 x Flash BIOS Button
  • 1 x Wi-Fi/Bluetooth module
  • 1 x PS/2 keyboard/mouse combo port
  • 2 x USB 2.0 ports
  • 2 x USB 3.2 Gen1 ports
  • 1 x LAN (RJ45) ports
  • 3 x USB 3.2 Gen 2 Type A ports
  • 1 x USB 3.2 Gen 2 Type C port
  • 5 x OFC audio jacks
  • 1 x Optical S/PDIF OUT connector
Back I/O Ports
  • 1 x HDMI
  • 1 x LAN (RJ45)
  • 1 x Optical S/PDIF Out
  • 1 x PS/2 Keyboard/Mouse Combo
  • 1 x USB 3.2 Gen 2 Type-C
  • 3 x USB 3.2 Gen 2 Type-A
  • 4 x USB 2.0/1.1
  • 5 x Audio Jacks
Wireless LAN
Yes
Wireless LAN
Yes
Wi-Fi Generation
6
Wi-Fi Generation
6
PCI-Express x16 Slots
3
PCI-Express x16 Slots
2
PCI-Express x4 Slots
0
PCI-Express x4 Slots
0
PCI-Express x1 Slots
2
PCI-Express x1 Slots
2
SATA 6 Gbps Ports
4
SATA 6 Gbps Ports
6
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
3
M.2 Ports
4
M.2 Devices support
  • 2242 / 2260 / 2280 / 22110 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2242 / 2260 / 2280 - M Key
M.2 Devices support
  • 2280 / 22110 - M Key
  • 2280 - M Key
  • 2280 / 22110 - M Key
  • 2280 - M Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
128 GB
Maximum Supported RAM
128 GB
Onboard USB 2.0
2
Onboard USB 2.0
2
Onboard USB 3.2 Gen 1
2
Onboard USB 3.2 Gen 1
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2
1
Onboard USB 3.2 Gen 2x2
0
Onboard USB 3.2 Gen 2x2
0

What are the differences between MSI Meg X570 Unify and MEG B550 UNIFY? Analyze head-to-head all specifications and features to find out the better motherboard.

Comparison and key differences summary

Reasons to pick the MSI Meg X570 Unify:

  • Supports NVIDIA SLI.
  • +1 Slots PCI-E x16.

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Reasons to pick the MSI MEG B550 UNIFY:

  • 29% cheaper, you can save $60.00.
  • Newer Product, it was released around 13 months later.
  • Supports the following RAM types: DDR4 4733MHz, 4866MHz, 5000MHz, 5100MHz
  • +2 Ports SATA 6Gb/s.
  • +1 Ports M.2.

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