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Brand
ASRock
Brand
ASRock
Model
B550M Phantom Gaming 4
90-MXBE90-A0UAZ
Model
X570 Phantom Gaming 4
90-MXBAU0-A0UAYZ
Release Date
📅 September 2020
Release Date
📅 July 2019
* First availability for purchase, it may not correspond to the actual market launch date.
* 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
Yes * ECC memory support also depends on the CPU memory controller
ECC RAM Support
Yes * ECC memory support also depends on the CPU memory controller
Audio Chipset
Realtek ALC887/897 Audio Codec
Audio Chipset
Realtek ALC1200
Audio Channels
7.1 Channels
Audio Channels
7.1 Channels
LAN Chipset
Realtek RTL8111H
LAN Chipset
Intel i211AT
Max LAN Speed
10/100/1000Mbps
Max LAN Speed
10/100/1000Mbps
SLI Support
No
SLI Support
No
CrossFire Support
Yes
CrossFire Support
Yes
RAID Support
Yes
RAID Support
Yes
Back Connect
No
Back Connect
No
Back I/O Ports
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.4
4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
2 x USB 2.0 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Back I/O Ports
3 x Antenna Ports (on I/O Panel Shield)
1 x PS/2 Mouse/Keyboard Port
1 x HDMI Port
1 x DisplayPort 1.2
2 x USB 3.2 Gen2 Type-A Ports (10Gb/s) (Supports ESD Protection)
6 x USB 3.2 Gen1 Ports (Supports ESD Protection)
1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
HD Audio Jacks: Line in / Front Speaker / Microphone
Wireless LAN
No
Wireless LAN
No
PCI-Express x16 Slots
2
PCI-Express x16 Slots
2
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
8
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
2
M.2 Ports
3
M.2 Devices support
2280 - M Key
2280 - M Key
M.2 Devices support
2230 / 2242 / 2260 / 2280 / 22110 - M Key
2230 - E Key
2230 / 2242 / 2260 / 2280 / 22110 - 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
1
Onboard USB 3.2 Gen 1
2
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
0
What are the differences between ASRock B550M Phantom Gaming 4 and X570 Phantom Gaming 4? Analyze head-to-head all specifications and features to find out the better motherboard.
Comparison and key differences summary
Reasons to pick the ASRock B550M Phantom Gaming 4:
37% cheaper, you can save $62.31.
Newer Product, it was released around 15 months later.
