Compare Detail
-
PRIME B550M-K
90MB14V0-M0EAY0ModelROG Crosshair VIII Hero (WI-FI) -
7.1 ChannelsAudio channels8 Channels
-
Realtek ALC887Audio chipsetROG SupremeFX High Definition Audio CODEC
-
1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s)Back io ports1 x Optical S/PDIF out
1 x Clear CMOS button(s)
1 x USB BIOS Flashback Button(s)
1 x ASUS Wi-Fi Module
1 x Anti-surge 2.5G LAN (RJ45) port
Anti-surge LAN (RJ45) port
5 x Gold-plated audio jacks
4 x USB 3.2 Gen 1 (up to 5Gbps) ports
8 x USB 3.2 Gen 2 (up to 10Gbps) ports -
AMD B550ChipsetAMD X570
-
NoCrossfire supportYes
-
YesEcc ram supportYes
-
Micro ATXForm factorATX
-
Realtek RTL8111HLan chipsetRealtek RTL8125-CG
-
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M KeyM2 devices support2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 / 22110 - M Key -
2M2 ports2
-
10/100/1000MbpsMax lan speed10/100/1000/2500Mbps + 10/100/1000Mbps
-
128GBMaximum supported ram128 GB
-
2Onboard usb 202
-
1Onboard usb 32 gen 11
-
0Onboard usb 32 gen 21
-
1Pci express x16 slots3
-
2Pci express x1 slots1
-
YesRaid supportYes
-
4Ram slots4
-
June 2020Release dateJuly 2019
-
4Sata 6 gbps ports8
-
NoSli supportYes
-
AM4SocketAM4
-
2133Mhz
2400Mhz
2666Mhz
2800Mhz
3000Mhz
3200Mhz
3333Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4600MhzSupported memory2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4533Mhz
4600Mhz -
NoWireless lanYes
Others Popular Comparision

Cougar Gemini M-Iron Gray
VS

Silverstone SST-PS15W-G White

Western Digital Purple 3TB WD30PURX
VS

Western Digital AV-25 1TB

Seasonic PRIME PX-1000
VS

Seasonic PRIME 850

ASUS PRIME H310M-A R2.0
VS

Asus Strix H370-I Gaming

ASUS PRIME H310M-A R2.0
VS

ASUS Prime B550M-A

Corsair K65 RGB MINI 60%
VS

Corsair K60 RGB Pro SE

ASUS ROG STRIX Z490-G GAMING (WI-FI)
VS
