ASUS PRIME B450M-K II RYZEN AM4 MOTHERBOARD(3y)

Model

PRIME B450M-K II

CPU

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 *

* Refer to

www.asus.com

for CPU support list

Chipset

AMD B450

Memory

3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors


2 x DIMM, Max. 64GB, 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.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Un-buffered Memory *

Dual Channel Memory Architecture

ECC Memory (ECC mode) support varies by CPU.

* Refer to

www.asus.com

for the Memory QVL (Qualified Vendors Lists).

* The maximum memory frequency supported varies by processor.

Graphic

Integrated Graphics in the 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors *

1  x D-Sub

1  x DVI-D

1  x HDMI™ port

*Graphics specifications may vary between CPU types.

Expansion Slots

3rd/2nd/1st Gen AMD Ryzen™ Processors


1 x PCIe 3.0 x16 (x16 mode)


2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors


1 x PCIe 3.0 x16 (x8 mode)


AMD Athlon™ with Radeon™ Vega Graphics Processors


1 x PCIe 3.0 x16 (x4 mode)


AMD B450 chipset


2 x PCIe 2.0 x1

Storage

Total supports 1 x M.2 slot(s) and 4 x SATA 6Gb/s ports



3rd/2nd/1st Gen AMD Ryzen™/ 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics :


1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)


Athlon™ with Radeon™ Vega Graphics Processors :


1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode)


AMD B450 chipset :


4 x SATA 6Gb/s port(s),

Support Raid 0, 1, 10

LAN

Realtek® RTL8111H

ASUS LANGuard

Audio

Realtek ALC887/897 7.1-Channel High Definition Audio CODEC *

– Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback


Audio Feature :


– LED-illuminated design

– Audio Shielding

– Dedicated audio PCB layers

– Premium Japanese audio capacitors

* Choose the chassis with HD audio module in front panel to support 8-channel audio output.

USB Ports

Rear USB Port

( Total 6  )

4 x USB 3.2 Gen 1 port(s)(4 x Type-A)

2 x USB 2.0 port(s)(2 x Type-A)


Front USB Port

( Total 6  )

2 x USB 3.2 Gen 1 port(s)

4 x USB 2.0 port(s)

Software Features

ASUS Exclusive 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

ASUS Special Features

ASUS 5X PROTECTION III

– ASUS DIGI+ VRM

– ASUS LANGuard

– ASUS Overvoltage Protection

– ASUS SafeSlot Core

– ASUS Stainless-Steel Back I/O

ASUS Q-Design

– ASUS Q-DIMM

– ASUS Q-Slot

ASUS Thermal Solution

– Aluminum heatsink design

ASUS EZ DIY

– BIOS FlashBack™ button

– BIOS FlashBack™ LED

ASUS Lighting Control

Back I/O Ports

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)

4 x USB 3.2 Gen 1 (blue) Type-A

2 x USB 2.0

3 x Audio jack(s)

1 x BIOS FlashBack™ Button(s)

Internal I/O Ports

1 x CPU Fan connector(s) (1 x 4 -pin)

1 x Chassis Fan connector(s) (1 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)

2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)

1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)

1 x SPI TPM header

1 x COM port(s) connector(s)

4 x SATA 6Gb/s connector(s)

1 x S/PDIF out header(s)

1 x 24-pin EATX Power connector(s)

1 x 8-pin ATX 12V Power connector(s)

1 x Front panel audio connector(s) (AAFP)

1 x System panel(s)

1 x Clear CMOS jumper(s)

1 x COM port header

1 x Speaker connector

Accessories

User´s manual

I/O Shield

2 x SATA 6Gb/s cable(s)

1 x M.2 Anchor

1 x Supporting DVD

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Operating System

Windows® 10 64-bit

Windows® 7 64-bit *

Form Factor

mATX Form Factor

8.9  inch x 8.7  inch ( 22.6  cm x 22.1  cm )

Note

*To support Windows 7 64-bit, please install an AMD Ryzen™ 2nd Generation or Ryzen™ 1st Generation Processor.