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

128 GB DDR4 SDRAM Maximum RAM - UDIMM, DIMM - 4 x Memory Slots - Gigabit Ethernet - HDMI - 6 x SATA Interfaces
Availability: In stock
SKU: PRIMEB450MAII
Manufacturer part number: 90MB15Z0-M0AAY0
$87.56

Specifications

Audio Channels 7.1
Brand Name Asus
Chipset Manufacturer AMD
Controller Type Serial ATA/600
Depth 9.5"
DVI Yes
Environmental Certification RoHS
Environmentally Friendly Yes
Form Factor Micro ATX
Gigabit Ethernet Yes
HDMI Yes
Limited Warranty 3 Year
Manufacturer ASUS Computer International
Manufacturer Part Number 90MB15Z0-M0AAY0
Manufacturer Website Address http://usa.asus.com
Marketing Information

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.

Maximum Memory Supported 128 GB
Memory Form Factor UDIMM
Memory Form Factor DIMM
Memory Speed Supported 4400 MHz (O.C.)
Memory Speed Supported 4000 MHz (O.C.)
Memory Speed Supported 3866 MHz (O.C.)
Memory Speed Supported 3733 MHz (O.C.)
Memory Speed Supported 3600 MHz (O.C.)
Memory Speed Supported 3466 MHz (O.C.)
Memory Speed Supported 3400 MHz (O.C.)
Memory Speed Supported 3300 MHz (O.C.)
Memory Speed Supported 3200 MHz (O.C.)
Memory Speed Supported 3000 MHz (O.C.)
Memory Speed Supported 2800 MHz (O.C.)
Memory Speed Supported 2666 MHz
Memory Speed Supported 2400 MHz
Memory Speed Supported 2133 MHz
Memory Technology DDR4 SDRAM
Number of M.2 Interfaces 1
Number of Memory Slots 4
Number of Network (RJ-45) Ports 1
Number of Onboard USB 2.0 Ports 4
Number of Onboard USB 3.2 Ports 2
Number of PCI Express x1 Slots 2
Number of PCI Express x16 Slots 1
Number of SATA Interfaces 6
Number of Total Expansion Slots 3
Number of USB 3.2 Ports 6
Onboard S/PDIF Header Yes
Onboard Video CPU Dependent Video
Package Contents
  • Prime B450M-A II Desktop Motherboard
  • User's Manual
  • I/O Shield
  • 2 x SATA 6Gb/s Cable(s)
  • 1 x M.2 Screw Package
  • 1 x Supporting DVD
Processor Socket Socket AM4
Processor Supported Ryzen 3 PRO
Processor Supported Ryzen 5 PRO
Processor Supported Ryzen 7 PRO
Processor Supported Ryzen 3
Processor Supported Ryzen 5
Processor Supported Ryzen 7
Processor Supported Ryzen 9
Processor Supported Athlon
Product Line Prime
Product Model B450M-A II
Product Name Prime B450M-A II Desktop Motherboard
Product Type Desktop Motherboard
RAID Levels 10
RAID Levels 1
RAID Levels 0
RAID Supported Yes
Total Number of Onboard USB Ports 6
Total Number of PCI Express Slots 3
Total Number of USB Ports 6
Total Processor Supported 1
VGA Yes
Width 9.6"