ASUS PRIME B450M-K II

4.6 86 ratings
Motherboard - AMD B450, AMD AM4 socket, PCI Express 3.0, 1× PCIe x16, 2× PCIe x1, 2× DDR4 4400MHz (OC), 4× SATA III, 1× M.2, RJ-45 (LAN) 1Gbps, VGA, DVI, 8ch audio, form factor: mATX (Micro ATX)
  79.90 €
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ASUS PRIME B450M-K II

ASUS Prime B450M II series motherboards provide the solid foundation you need for your first custom build, with the flexibility to expand as your ambitions grow. They bring together all the benefits of AMD Ryzen™ processors with the quality engineering you expect from ASUS. You get cutting-edge technologies – including automated system tuning, comprehensive cooling controls, and immersive onboard audio.

Chipset

AMD B450

Chipset
Socket

AMD AM4

Socket
Format

mATX (Micro ATX)

Form factor 
Memory type

DDR4

Memory type
RAM slots

2×

Number of RAM slots

Key features of the ASUS PRIME B450M-K II motherboard

  • Compatible with AMD Ryzen™ processors
  • DDR4 support up to 4400MHz (OC)
  • SafeSlot Core for reinforced PCIe slots
  • Overvoltage and DRAM overcurrent protection
  • Integrated 7.1-channel audio with premium Japanese capacitors
  • 4× USB 3.2 Gen 1, HDMI, DVI and VGA ports
  • M.2 and 4× SATA III support for fast storage
  • Integrated Realtek 1Gbps LAN
  • Support for AMD AM4 socket and B450 chipset
ASUS PRIME B450M-K II motherboard

Tuned to your needs

The ASUS Prime series is built on comprehensive controls. The PRIME B450M-K II includes flexible tools to tune every aspect of your system, letting you tweak performance settings to perfectly match the way you work – maximising your productivity.  

ASUS PRIME B450M-K II motherboard

All-round energy efficiency

With the Energy Processing Unit (EPU), you get system-wide power savings. The EPU automatically optimises power consumption and maximises savings in Away Mode, when your PC is not in use.

ASUS PRIME B450M-K II motherboard

Flexible control options

Fan Xpert 2+ software provides comprehensive control over system fans. Auto-Tuning mode intelligently configures all parameters with a single click. There is also an Extreme Quiet mode, which reduces chassis fan speeds below the default minimum to keep your system whisper-quiet when performing light tasks. The fans can also be controlled via the UEFI BIOS.

ASUS PRIME B450M-K II motherboard

Precise digital power control

The Digi+ voltage-regulator module (VRM) provides real-time control over voltage drop, automatically switching frequency and power-efficiency settings. It also lets you fine-tune your CPU for ultimate stability and performance.

ASUS PRIME B450M-K II motherboard

Advanced tuning for serious tweakers

An intuitive Advanced mode offered via the UEFI puts you in complete control. A built-in search feature makes it easy to find options, and various advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.

ASUS PRIME B450M-K II motherboard

Quick and simple setup

EZ mode displays vital settings and stats and also offers guided wizards, drag-and-drop functionality, and a one-click application of important settings — all to help you get your rig up and running in no time.

ASUS PRIME B450M-K II motherboard

Comprehensive cooling and protection solution

The PRIME B450M-K II motherboard is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or through the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads. A VRM heatsink with thermal pads underneath improves heat transfer from the MOSFETs for better cooling performance. Each onboard CHA FAN header supports PWM and DC mode. Each header can be set to monitor and react to dedicated thermal sensors. A dedicated integrated circuit protects the fan connectors from short-circuits and overheating, among other things.

ASUS PRIME B450M-K II motherboard

Achieve higher speeds with the onboard M.2 port

The M.2 slot supports drives up to size 22110 (22×110mm) and its PCI Express 3.0® x4 interface provides a data transfer speed of up to 32Gb/s. It offers fast data access, making it ideal for connecting an operating system or application drive.

ASUS PRIME B450M-K II motherboard

Even the small details can make a big difference

The Prime B450M-K II series adds the subtle details that enhance every experience, from exclusive codecs that deliver pristine audio quality to an intuitive interface that lets you customise your system to create a uniquely personal look. Onboard audio features combine intelligent design and premium hardware to create a sound quality better than anything you've ever experienced. Separating the analogue/digital signal domains significantly reduces multilateral interference, a separate layer for the left and right tracks ensures minimal crosstalk between audio paths, and premium Japanese-made capacitors deliver a perfectly immersive sound signature with exceptional fidelity.

ASUS PRIME B450M-K II motherboard

Outshine the competition with Aura Sync

A well-tuned system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for RGB LED strips connected to the onboard RGB headers. And it can all be synchronised with an ever-expanding portfolio of Aura-capable hardware.

ASUS PRIME B450M-K II motherboard

Armoury Crate

Armoury Crate is a new software utility that gives you centralised control of supported products. From a single intuitive interface, Armoury Crate lets you easily customise RGB lighting and effects for every compatible device in your arsenal and synchronise them with Aura Sync for unified system lighting effects. The software also provides control of settings for a select and growing number of products, including keyboard and mouse preferences. Armoury Crate even features dedicated product registration and a news area to help you stay in touch with the gaming community.

ASUS PRIME B450M-K II motherboard

SafeSlot Core

SafeSlot Core is the ASUS-exclusive PCIe slot, featuring a special hook that anchors it more firmly to the motherboard, which provides 1.6× greater retention and 1.3× greater shear resistance than standard slots, while ASUS Prime motherboards have reinforced solder points around both the PCIe and DIMM pins. A world-class circuit-protecting power design includes built-in voltage regulators to protect your board from overvoltage from lower-quality power supplies, and onboard resettable DRAM fuses provide overcurrent and short-circuit protection, extending the life of your system and connected devices. The corrosion-resistant stainless-steel back I/O panels, bonded with chromium oxide, have a lifespan three times longer than ordinary panels, while ASUS LANGuard technology increases network throughput and provides 2.5× greater surge tolerance thanks to advanced signal-coupling technology and premium anti-EMI surface-mounted capacitors, ensuring a more reliable connection.

ASUS PRIME B450M-K II motherboard

BIOS FLASHBACK™

BIOS Flashback™ is the easiest and safest (UEFI) BIOS update method. Simply drag the (UEFI) BIOS file onto a FAT32-formatted USB flash drive, plug it into the USB BIOS Flashback™ port and press the button. Updates can even be performed without having a memory or CPU installed.

ASUS PRIME B450M-K II motherboard

Port equipment

Storage

  • SATA III count: 4
  • M.2 count: 1
  • M.2 Slot - PCIe 3.0 x4
  • Features: RAID 0, RAID 1, RAID 10, RAID 5

USB ports

  • Internal USB 2.0: 2
  • Internal USB 3.2 Gen 1: 4

Graphics

  • HDMI
  • DVI
  • VGA (D-Sub)

Audio

  • Number of channels: 8
  • Sound card type: Realtek ALC897
  • Rear connectors: Jack
  • Internal connectors: S/PDIF

Other

  • Rear: PS/2, RJ-45 (LAN) 1Gbps
  • Power: 24pin
  • Internal: COM header, TPM header, USB 2.0 header, USB 3.2 Gen 1 header
info

Choosing a motherboard

When choosing a motherboard, it is important to pay particular attention to the motherboard's socket type, format, and chipset. These are among the most important parameters and ensure the board's compatibility with the processor, expansion cards, and other components. The specific socket will be used to select a suitable processor, while the remaining connectors will be used to select other components for your future computer.

Specifications

Compare
Socket
AMD AM4
Chipset
AMD B450
Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 3.0
Memory type
DDR4

Socket and chipset

Socket
AMD AM4
Chipset
AMD B450

Format & functions

Motherboard form factor
mATX (Micro ATX)
Basic functions
For CPU with integrated GPU, Integrated network card, Integrated sound card, PCI Express 3.0

Memory

Memory type
DDR4
Number of RAM slots
2 ×
Max. frequency (OC)
4,400 MHz
Design
DIMM
Connection Mode
dual-channel

Advanced parameters

Sound card type
Realtek ALC897
Number of sound card channels
8.0

Connectors

External
DVI, HDMI 2.0b, Jack, PS/2, RJ-45 (LAN) 1Gbps, USB 2.0, USB 3.2 Gen 1, VGA (D-Sub)
Internal
COM header, M.2 PCIe 3.0, M2 Socket, S/PDIF header, Serial ATA III, TPM header, USB 2.0 header, USB 3.2 Gen 1 header
PCI express x16
1×
PCI express x1
2×
USB 2.0
2×
USB 3.2 Gen 1 (USB 3.0)
4×
M.2 slots
1×
Serial ATA III
4×

Compatibility

Compatible processor generation
1st generation Intel, 2nd generation Ryzen, 3rd generation Ryzen, 4th generation Ryzen, 5th generation Ryzen

Colour

Colour
Black
More Specifications

ASUSTek COMPUTER INC. 1F.,No.15, Lide Rd., Beitou Dist., Taipei City 112 Tel: +886-2-2894-3447 Tel: +886-2-2890-7798 https://gr.asus.com/ProductSafety ASUS COMPUTER GmbH Harkortstrasse 21-23 40880 Ratingen Germany, Europe Email: [email protected]


ASUS COMPUTER GmbH, Harkortstrasse 21-23, 40880 Ratingen, Germany, Europe, [email protected]

ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide.

ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share.

Note:

This product is not an independently functional unit and may require professional installation.

Specifications can be changed without notice. Images are for illustrative purposes only.

"odborníkom" v alze odporúčam vymeniť lieky alebo lekára. definitívna a spravna odpoveď na všetky zakaznicke otázky je, že TATO DOSKA MA JEDINY BIOS 0309 A PODPORUJE RYZENY 3XXX . keby som sa ja tak staval k robote ako tu "odbornici" tak davno byvam v krabici pod mostom. tieto informácie o doske mi trvalo zistiť ťažkých 5 sekund.

Zdravím chcel by som sa opýtať či táto základná doska bude kompatibilná s procesorom AMD Ryzen 5 3600

Neviem nainstalovat zvuk

Prosím vas o informáciu či na tejto doske bude funkčný procesor AMD Ryzen 5 4600G a staršia grafická karta AMD Radeon HD 5700? Ďakujem

Dobrý deň, ja sa chcem informovať koľko je možné max. prideliť iGPU zdieľanej pamäte (Shared memory) pri tejto doske. Ďakujem.

Zdravím Vás, potřebuji vhodnou grafickou kartu v ceně do 10.000 Kč. Netuším z čeho mám vybírat k desce Asus Prime B450M-K2 (mikro ATX) ? PC ATX box, AMD Ryzen 7 5700G /RAM 2x16G. Děkuji

Obsahuje WiFi modul alebo slot na Wifi modul? Je potrebne kupit Wifi modul osobitne? Pojde v doske ryzen 5 5600 alebo 5600g bez nutnosti updatu Biosu?

Dobry den Je tato doska kompatibilna s Ryzen 2600x out of the box bez toho aby som musel pomocou bios flashback nahrat starsiu verziu?

V manuali som našiel toto: 3rd/2nd/1st Gen AMD Ryzen™ Processors 1 x PCIe 3.0 x16 slot (supports x16 mode) 2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors 1 x PCIe 3.0 x16 slot (supports x8 mode) Athlon™ with Radeon™ Vega Graphics Processors 1 x PCIe 3.0 x16 slot (supports x4 mode Otázka je: Ak použijem procesor z integrovaným GPU tak PCIe bude podporovať mod max. x8 ?

Dobrý den chtěl jsem zeptat jaká je nahraná aktuální verze BIOS v této desce, chci použít procesor AMD RYZEN 5 4500. Popřípadě jestli mi můžete tento BIOS přehrát na verzi podporující tento procesor.

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