Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Theme
ASUS
ASUS PRIME B450M-K II
AM4B450Micro-ATXDDR41 M.2
Pricing is still being verified
Motherboard image not available yet
Full Specifications
Platform, memory, storage, expansion, and connectivity specs.
SocketAM4
ChipsetB450
Form FactorMicro-ATX
ColorBlack
Memory TypeDDR4
Memory Slots2
Max Memory64 GB
Max Speed4400 MHz
ECC SupportNo
M.2 Slots1
M.2 Details2242/2260/2280 M-key
SATA 6 Gb/s Ports4
About This Product
The ASUS PRIME B450M-K II is a Micro-ATX motherboard for AMD AM4 processors. It offers basic functionality for budget-oriented builds, suitable for general computing or light gaming. Its two memory slots and limited VRM design make it less ideal for high-end CPUs or extensive overclocking compared to B550 or X570 alternatives.
Pros
- Affordable AM4 platform entry
- Micro-ATX form factor for compact builds
- Supports a wide range of AM4 CPUs
- Basic connectivity for everyday use
Cons
- Only two memory slots
- Limited VRM for high-end CPUs
- No PCIe Gen 4 support
