Technical Specs :-
Model : PRIME B550M-A
CPU Supported : AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series
Chipset : AMD B550
Memory : 4x DIMM, Max. 128GB (DDR4). UP TO 4866(O.C)
Graphic : 1x D-Sub // 1x DVI-D // 1x HDMI2.1 (4K60HZ)
Expansion Slots :
1x PCIe4.0 x16 (AMD Ryzen™ 5000 Series/ 3000 Series)
1x PCIe3.0 x16 (AMD Ryzen™ 5000 G-Series/ 4000 G-Series)
2 x PCIe 3.0 x1
Storage : Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports
LAN : Realtek RTL8111H 1Gb Ethernet
Audio : Realtek ALC887/897 7.1 Surround Sound High Definition Audio CODEC
USB Port :
Rear USB Port ( Total 6 )
2 x USB 3.2 Gen 2 port(s)(2 x Type-A)
4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
Front USB Port ( Total 6 )
2 x USB 3.2 Gen 1 port(s)(2 x Type-A)
4 x USB 2.0 port(s)(4 x Type-A)
Rear I/O Port :
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)
ASUS Special Features :
ASUS 5X PROTECTION III
ASUS Q-Design
AURA Sync
ASUS Lighting Control
ASUS Thermal Solution
Form Factor : mATX Form Factor