• Asus Prime B450M-A II Desktop Motherboard - AMD Chipset - Socket AM4 - Micro ATX
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  • Asus Prime B450M-A II Desktop Motherboard - AMD Chipset - Socket AM4 - Micro ATX
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Shipping Information

The shipping process is fully robotic and orders are pulled and shipped quickly in 7 different warehouses across the US and then dropped in sealed USPS, UPS and FedEx containers for pick-up on the next business day. Once pulled, orders cannot be stopped, however you can return orders for refund unopened if you have changed your mind. Tracking normally is sent / updated within 48 hours of pick-up. Delivery is normally 7 business days or less. It may take longer in rural areas. Weekends and Holidays do not count as business days and have no pickup, movement or delivery.

Covid 19 Update — We have seen some slowdowns and backlogs in package sorting and scanning by UPS, Fedex and USPS caused by worker shortages and closed facilities due to the Covid 19 Pandemic. Some UPS and USPS hubs are no longer scanning all packages, as a result some tracking will show nothing until delivery.

Asus Prime B450M-A II Desktop Motherboard

$91.02

In Stock
FREE GROUND SHIPPING *


Asus Prime B450M-A II Desktop Motherboard MFG: Asus
UPC: 192876924990

  • AMD Chipset
  • Socket AM4
  • Micro ATX
  • Ryzen 3 PRO, Ryzen 5 Pro, Ryzen 7 PRO, Ryzen 3, Ryzen 5, Ryzen 7, Ryzen 9, Athlon Processor Supported
  • 128 GB DDR4 SDRAM Maximum RAM
  • UDIMM, DIMM
  • 4 x Memory Slots
  • Gigabit Ethernet
  • HDMI
  • 6 x SATA Interfaces


* ground shipping normally takes 3-10 business days, depending on destination

Overview

AMD B450 (Ryzen AM4) micro ATX motherboard with M.2 support, HDMI/DVI-D/D-Sub, SATA 6 Gbps, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A, BIOS FlashBack™, and Aura Sync RGB lighting support

  • Comprehensive cooling: VRM heatsink, PCH heatsink, and Fan Xpert 2+
  • Ultrafast connectivity: M.2 support, 1 Gb Ethernet, and USB 3.2 Gen 2 Type-A
  • 5X Protection III: Multiple hardware safeguards for all-around system protection
  • Aura Sync RGB Lighting: Onboard connector for RGB LED strips, easily synced with an ever-growing portfolio of Aura Sync-capable hardware
PRIME

ASUS Prime B450M II Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into AMD Ryzen™ processors with essential ASUS design and engineering, so you benefit from industry-leading technologies - including automated system tuning, comprehensive cooling controls, and immersive onboard audio. When you build with an ASUS Prime B450M II Series motherboard, you build smart, easy and affordably.

Tune It Your Way

Comprehensive controls form the foundation of the ASUS Prime series. The Prime B450M II motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work - maximizing your productivity.

Cool to the Core

Prime B450M II series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads

A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs for better cooling performance.

Build on a Solid Foundation

Prime B450M II motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

PCIe 3.0 M.2

(up to 32 Gbps)

Achieve speed with onboard M.2

M.2 Slot supports up to 22110 and data-transfer speed up to 32Gbps via x4 PCI Express® 3.0 bandwidth. It's the perfect choice for an operating system or application drive, providing fast access to data.

Little Things Make a Big Difference

Prime B450M II series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a unique personal look.

Outstanding Audio

Combined onboard features deliver elevated audio

Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

Audio Shielding

Separates analog/digital signal domains, significantly reducing multi-lateral interference.

Separate Layer for Left and Right Tracks

Ensures minimal crosstalk between audio paths.

Premium Japanese Capacitors

Premium parts provide an immersive sound signature, with exceptional fidelity.

Tech Specs

Manufacturer ASUS Computer International
Manufacturer Part Number PRIME B450M-A II
Manufacturer Website Address http://usa.asus.com
Brand Name Asus
Product Line Prime
Product Model B450M-A II
Product Name Prime B450M-A II Desktop Motherboard
Product Type Desktop Motherboard
Processor & Chipset:
Chipset ManufacturerAMD
Total Processor Supported1
Processor SocketSocket AM4
Processor SupportedRyzen 3 PRO
Ryzen 5 Pro
Ryzen 7 PRO
Ryzen 3
Ryzen 5
Ryzen 7
Ryzen 9
Athlon
Memory:
Number of Memory Slots4
Memory Form FactorUDIMM
DIMM
Maximum Memory Supported128 GB
Memory TechnologyDDR4 SDRAM
Memory Speed Supported4400 MHz
4000 MHz
3866 MHz
3733 MHz
3600 MHz
3466 MHz
3400 MHz
3300 MHz
3200 MHz
3000 MHz
2800 MHz
2666 MHz
2400 MHz
2133 MHz
I/O Controller:
Controller TypeSerial ATA/600
RAID SupportedYes
RAID Levels10
1
0
Video:
Onboard VideoCPU Dependent Video
Audio:
Audio Channels7.1
Network & Communication:
Gigabit EthernetYes
I/O Expansions:
Number of Total Expansion Slots3
Total Number of PCI Express Slots3
Number of PCI Express x1 Slots2
Number of PCI Express x16 Slots1
Interfaces/Ports:
Total Number of USB Ports6
Number of USB 3.2 Gen 1 Ports4
Number of USB 3.2 Gen 2 Type-A Ports2
VGAYes
HDMIYes
DVIYes
Number of Network (RJ-45) Ports1
Onboard Interfaces:
Number of SATA Interfaces6
Number of M.2 Interfaces1
Total Number of Onboard USB Ports6
Number of Onboard USB 2.0 Ports4
Number of Onboard USB 3.2 Ports2
Onboard S/PDIF HeaderYes
Physical Characteristics:
Form FactorMicro ATX
Width9.6"
Depth9.5"
Miscellaneous:
Package Contents
  • Prime B450M-A II Desktop Motherboard
  • Cables
    • 2 x SATA 6Gb/s Cables
  • Miscellaneous
    • 1 x I/O Shield
    • 1 x M.2 SSD Screw Package
  • Installation Media
    • 1 x Support DVD
  • Documentation
    • 1 x User Manual
Brand CompatibilityAMD
Environmentally FriendlyYes
Environmental CertificationRoHS
Warranty:
Limited Warranty3 Year

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