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ASRock H470M PRO4 vs B550 PRO4

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Brand
ASRock
Brand
ASRock
Model
H470M PRO4
Model
B550 PRO4
Release Date
📅 May 2020
Release Date
📅 June 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(6 reviews)
User reviews
★★★☆☆
(1 reviews)
Price history
View Details ►
Price history
View Details ►
Supported PC parts
Supported PC parts
Socket
LGA1200
Socket
AM4
Form factor
Micro ATX
Form factor
ATX
Chipset
Intel H470
Chipset
AMD B550
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2800Mhz 2933Mhz
Supported Memory
DDR4
2133Mhz 2400Mhz 2666Mhz 2933Mhz 3200Mhz 3466Mhz 3600Mhz 3733Mhz 3800Mhz 3866Mhz 4000Mhz 4133Mhz 4200Mhz 4266Mhz 4333Mhz 4400Mhz 4533Mhz
* 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

* ECC memory support also depends on the CPU memory controller
Audio Chipset
Realtek ALC1200
Audio Chipset
Realtek ALC1200
Audio Channels
7.1 Channels
Audio Channels
7.1 Channels
LAN Chipset
Intel I219-V
LAN Chipset
Realtek RTL8111H
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 I/O Ports
  • 1 x Antenna Bracket
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x D-Sub Port
  • 1 x HDMI Port
  • 1 x DisplayPort 1.4
  • 2 x USB 2.0 Ports (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  • 2 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
Back I/O Ports
  • Antenna Bracket
  • 1 x PS/2 Mouse/Keyboard Port
  • 1 x D-Sub Port
  • 1 x HDMI Port
  • 1 x USB 3.2 Gen2 Type-A Port (10Gb/s) (Supports ESD Protection)
  • 1 x USB 3.2 Gen2 Type-C Port (10Gb/s) (Supports ESD Protection)
  • 4 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
2
PCI-Express x1 Slots
2
SATA 6 Gbps Ports
6
SATA 6 Gbps Ports
6
SATA Express Ports
0
SATA Express Ports
0
M.2 Ports
3
M.2 Ports
3
M.2 Devices support
  • 2280 - M Key
  • 2280 - M Key
  • 2230 - E Key
M.2 Devices support
  • 2260 / 2280 / 22110 - M Key
  • 2242 / 2260 / 2280 - M Key
  • 2230 - E Key
RAM Slots
4
RAM Slots
4
Maximum Supported RAM
128 GB
Maximum Supported RAM
128 GB
Onboard USB 2.0
1
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
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 H470M PRO4 and B550 PRO4? Analyze head-to-head all specifications and features to find out the better motherboard.

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 pick the ASRock H470M PRO4:

  • +1 Onboard USB 3.2 Gen 1.

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Reasons to pick the ASRock B550 PRO4:

  • Supports the following RAM types: DDR4 3200MHz, 3466MHz, 3600MHz, 3733MHz, 3800MHz, 3866MHz, 4000MHz, 4133MHz, 4200MHz, 4266MHz, 4333MHz, 4400MHz, 4533MHz
  • +1 Onboard USB 2.0.

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