ASUS Prime B450M-A II mATX DDR4
The ASUS Prime B450M-A II is a Micro ATX motherboard compatible with AMD's AM4 socket, supporting Ryzen 5000 and earlier generations, with a maximum memory capacity of 128GB and speeds of up to DDR4 4400 MHz when overclocked. It features various connectivity options including HDMI 2.0b, multiple USB ports, and support for NVMe storage, making it a versatile choice for building a powerful PC setup.
Popularity: High
Specifications:
Model: ASUS Prime B450M-A II mATX DDR4
Chipset: AMD B450
Form Factor: Micro ATX Form Factor
CPU Compatibility: AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-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
Memory Support: 4 x DIMM, Max. 128GB, DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory
Maximum Memory Capacity: 128GB
Memory Speed: DDR4 4400(O.C)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3300(O.C.)/3200(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 MHz
Memory Features: Dual Channel Memory Architecture, ECC Memory (ECC mode) support varies by CPU.
RAM Slots: 4.0
Graphics Output: Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors, 1 x HDMI 2.0b
Expansion Slots: 1 x PCIe 3.0 x16 (x4 mode), 2 x PCIe 2.0 x1, 1 x PCIe 3.0 x16 (x16 mode), 1 x PCIe 3.0 x16 (x8 mode)
Storage Options: Total supports 1 x M.2 slot(s) and 6 x SATA 6Gb/s ports
Ethernet: ASUS LANGuard, Realtek® RTL8111H
Wireless Bluetooth:
USB Ports (Rear): 2 x USB 3.2 Gen 2 (up to 10Gbps) port(s) (2 x Type-A), 4 x USB 3.2 Gen 1 port(s) (4 x Type-A), 4 x USB 2.0 port(s)
USB Ports (Front): 2 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
Audio: Realtek ALC887/897 7.1-Channel High Definition Audio CODEC
Back Panel I/O Ports: 2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A), 1 x BIOS FlashBack™ Button(s), 4 x USB 3.2 Gen 1 (blue) Type-A, 1 x DVI-D, 1 x D-Sub, 3 x Audio jack(s), 1 x PS/2 keyboard/mouse combo port(s), 1 x LAN (RJ45) port(s), 1 x HDMI
Internal I/O Connectors: 1 x RGB Header, 1 x M.2 Socket 3 with M key, 2 x Chassis Fan connector(s) (2 x 4-pin), 6 x SATA 6Gb/s connector(s), 1 x Speaker connector, 1 x CPU Fan connector(s) (1 x 4-pin)
Cooling Headers: 2 x Chassis Fan connector(s) (2 x 4-pin), 1 x CPU Fan connector(s) (1 x 4-pin)
Power Connectors: 1 x 24-pin EATX Power connector(s), 1 x 8-pin ATX 12V Power connector(s)
BIOS: 256 Mb Flash ROM, UEFI AMI BIOS
Manufacturer Page: Link