-
B550-A PRO
7C56-002R
Model
ROG MAXIMUS XII FORMULA
90MB1370-M0EAY0
-
7.1 Channels
Audio channels
8 Channels
-
Realtek ALC892
Audio chipset
ROG SupremeFX High Definition Audio CODEC S1220
-
1 x DisplayPort
1 x HDMI
1 x LAN (RJ45)
1 x PS/2 Keyboard/Mouse Combo
1 x USB 3.2 Gen 2 Type-A
1 x USB 3.2 Gen 2 Type-C
2 x USB 3.2 Gen 1 Type-A
4 x USB 2.0/1.1
6 x Audio Jacks
Back io ports
1 x ASUS Wi-Fi Module
1 x BIOS FlashBack button
1 x Clear CMOS button
5 x Gold-plated audio jacks
1 x Intel I225-V 2.5Gb Ethernet
1 x Marvell AQtion AQC107 10Gb Ethernet
1 x Optical S/PDIF out port
1 x PS/2 keyboard/mouse combo port
6 x USB 3.2 Gen 1 port(s) (6 x Type-A)
4 x USB 3.2 Gen 2 port(s) (3 x Type-A + 1 x USB Type-C)
-
AMD B550
Chipset
Intel Z490
-
Yes
Crossfire support
Yes
-
No
Ecc ram support
No
-
ATX
Form factor
ATX
-
Realtek RTL8111H
Lan chipset
AQUANTIA AQC107
-
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
M2 devices support
2242 / 2260 / 2280 / 22110 - M Key
2242 / 2260 / 2280 - M Key
2242 / 2260 / 2280 - M Key
-
2
M2 ports
3
-
10/100/1000Mbps
Max lan speed
10Gbps + 10/100/1000/2500Mbps
-
128GB
Maximum supported ram
128GB
-
2
Onboard usb 20
2
-
1
Onboard usb 32 gen 1
2
-
1
Onboard usb 32 gen 2
1
-
2
Pci express x16 slots
3
-
2
Pci express x1 slots
1
-
Yes
Raid support
Yes
-
4
Ram slots
4
-
July 2020
Release date
May 2020
-
6
Sata 6 gbps ports
6
-
PRO
Series
ROG
-
No
Sli support
Yes
-
AM4
Socket
LGA1200
-
1866Mhz
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
Supported memory
2133Mhz
2400Mhz
2666Mhz
2800Mhz
2933Mhz
3000Mhz
3200Mhz
3333Mhz
3400Mhz
3466Mhz
3600Mhz
3733Mhz
3866Mhz
4000Mhz
4133Mhz
4266Mhz
4400Mhz
4500Mhz
4600Mhz
4700Mhz
4800Mhz
-
No
Wireless lan
Yes
