ASUS Prime B450M-K II AMD B450 Socket AM4 micro ATX

Motherboard chipset family

AMD

Motherboard chipset

AMD B450

Motherboard form factor

micro ATX

Component for

PC

Audio output channels

7.1 channels

Windows operating systems supported

Windows 10 x64-Windows 7 x64

Motherboard chipset family

AMD

Motherboard chipset

AMD B450

RAID levels

0-1-10

Audio output channels

7.1 channels

Motherboard form factor

micro ATX

Component for

PC

Audio connector

Yes

Processor manufacturer

AMD

Compatible processor series

AMD Ryzen 3- 2nd Generation AMD Ryzen™ 3- AMD Ryzen 5- 2nd Generation AMD Ryzen™ 5- AMD Ryzen 7- 2nd Generation AMD Ryzen™ 7- AMD Ryzen Threadripper- AMD Ryzen™ Threadripper™: The Second Generation

Processor socket

Socket AM4

Number of memory slots

2

Memory slots type

DIMM

Supported memory types

DDR4-SDRAM

ECC

Yes

Supported memory clock speeds

2133-2400-2666-2800-2933-3000-3200 MHz

Maximum internal memory

64 GB

Unbuffered memory

Yes

Supported storage drive interfaces

M.2-PCI Express 3.0-SATA III

RAID levels

0-1-10

Audio connector

Yes

Supported storage drive interfaces

M.2-PCI Express 3.0-SATA III

USB 2.0 connectors

2

USB 3.2 Gen 1 (3.1 Gen 1) connectors

1

S/PDIF out connector

Yes

Number of SATA III connectors

4

Number of chassis fan connectors

2

Front panel audio connector

Yes

CPU fan connector

Yes

ATX Power connector (24-pin)

Yes

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity

4

USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity

3

VGA (D-Sub) ports quantity

1

PS/2 ports quantity

2

Microphone in

Yes

Headphone outputs

1

Ethernet LAN (RJ-45) ports

1

DVI-D ports quantity

1

Ethernet LAN

Yes

Wi-Fi

No

Ethernet interface type

Gigabit Ethernet

Windows operating systems supported

Windows 10 x64-Windows 7 x64

Motherboard chipset family

AMD

Motherboard chipset

AMD B450

Audio output channels

7.1 channels

Motherboard form factor

micro ATX

Component for

PC

Audio chip

Realtek ALC887-VD2

PCI Express x1 (Gen 2.x) slots

2

PCI Express x16 (Gen 3.x) slots

2

BIOS type

UEFI AMI

BIOS memory size

128 Mbit

ACPI version

6.1

Windows operating systems supported

Windows 10 x64-Windows 7 x64

Bundled software

Armoury Crate- AI Suite 3- Performance and Power- Saving Utility- TurboV EVO- EPU- DIGI+ VRM- Fan Xpert- PC Cleaner- EZ update- System Information- ASUS CPU-Z- AI Charger- ASUS EZ Installer- DAEMON Tools- Norton Anti-virus software (Free Trial for 60 days)- WinRAR- UEFI BIOS- ASUS EZ DIY- ASUS CrashFree BIOS 3- ASUS EZ Flash 3- ASUS UEFI BIOS EZ Mode

Width

244 mm

Depth

244 mm

Cables included

SATA

Bundled software

Armoury Crate- AI Suite 3- Performance and Power- Saving Utility- TurboV EVO- EPU- DIGI+ VRM- Fan Xpert- PC Cleaner- EZ update- System Information- ASUS CPU-Z- AI Charger- ASUS EZ Installer- DAEMON Tools- Norton Anti-virus software (Free Trial for 60 days)- WinRAR- UEFI BIOS- ASUS EZ DIY- ASUS CrashFree BIOS 3- ASUS EZ Flash 3- ASUS UEFI BIOS EZ Mode