Tên gọi

ASUS PRIME B450M-A II

CPU hỗ trợ

AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 4000 G-Series/ 3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors *

Chipset / Socket

AMD B450

Bộ nhớ (RAM)

4 x DIMM, Max. 64GB, DDR4 3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory 
Dual Channel Memory Architecture 
ECC Memory (ECC mode) support varies by CPU.

Công nghệ đa GPU

AMD 2-Way CrossFireX Technology

Khe cắm mở rộng

AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors
1 x PCIe 3.0/2.0 x16 (x16 mode) 
AMD Ryzen™ with Radeon™ Vega Graphics Processor
1 x PCIe 3.0/2.0 x16 (x8 mode) *1
AMD B450 chipset
2 x PCIe 2.0 x1

LAN / Wireless

Realtek® RTL8111H

Âm thanh

Realtek® ALC887 8-Channel High Definition Audio CODEC 

Cổng kết nối (Internal)

1 x CPU Fan connector(s) (1 x 4 -pin)
2 x Chassis Fan connector(s) (2 x 4 -pin)
1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) (19-pin)