ASUS Prime B450M-A II

ASUS Prime B450M-A II AM4 Micro-ATX DDR4 128 GB Motherboard

Asus Motherboard $69.99

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SocketAM4

ChipsetB450

Form FactorMicro-ATX

MemoryDDR4

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The ASUS Prime B450M-A II is a Micro-ATX motherboard for AM4. It supports DDR4 memory up to 4400 MT/s (OC).

AMD AM4 Socket : Compatible To Ryzen 5000, 3Rd/2Nd/1St Gen AMD Ryzen Cpus
Designed For Productivity: USB 3.2 Gen 2 With 10Gbps Ultra-Fast Transfer Speed, Onboard M.2 Support, 4Xdimms Support Up To 128GB DDR4 With 4400 (O.C.) Performance, HDMI 2.0B/DVI/D-Sub
Optimized Cooling: VRM & PCH Heatsink With Extensive Surface, Thermal Pads Help Transfer Heat From The Inductor And Phase Array To The Heatsink. Flexible Fan Controls For Ultimate Cooling And Quietness With ASUS Exclusive Fan Xpert 2+
Built To Last: All-Round Protection With Languard, DRAM Overcurrent Protection, Overvoltage Protection, Safeslot Core Safeguards And Stainless-Steel Back I/O, 1000+ Compatible Devices, 8000+ Validation Hours
PC DIY Friendly: With BIOS Flashback And ASUS Exclusive UEFI BIOS
Outstanding Gaming Audio: Dedicated Audio PCB Layers, Premium Japanese Audio Capacitors, And Audio Shielding Ensures Precision Analog/Digital Separation And Greatly Reduced Multi-Lateral Interference.
Aura Sync RGB & Armoury Crate Utility: With ASUS Armoury Crate Synchronizing LED Effects Across A Wide Range Of Compatible PC Gear, Plus RGB LED And RGB Header For Greater Customization
Please Ensure Your BIOS Is Up To Date If Installing A Compatible Ryzen 5000 Series CPU. Visit ASUS Site Search By Motherboard Model Name, Click On “Support” Tab, Drivers And Tools, Then BIOS & Firmware To Download The Latest BIOS.

Manufacturer	ASUS
Model Number	Prime B450M-A II 90MB15Z0-M0AAY0 90MB15Z0-MVAAY0
Launch Date	October 2020
CPU Socket	AMD Socket AM4
Chipset Model	Intel B450
Board Size / Form Factor	Micro-ATX
Supported Memory Type	DDR4
DIMM Slots	4
Maximum RAM Capacity	128 GB
Valid DDR4 Speeds	DDR4-2133 / DDR4-2400 / DDR4-2666 / DDR4-2800 / DDR4-3000 / DDR4-3200 / DDR4-3300 / DDR4-3400 / DDR4-3466 / DDR4-3600 / DDR4-3733 / DDR4-3866 / DDR4-4000 / DDR4-4400 (OC)
ECC Memory Support	No
Expansion Slots (PCIe)	1 × PCIe x16, 2 × PCIe x1
PCIe x16 (Qty)	1
PCIe x4 (Qty)	0
PCIe x1 (Qty)	2
M.2 Slot Count	1 × M.2
M.2 Device Compatibility	2242 / 2260 / 2280 / 22110 - M Key
SATA III Ports	6 × SATA 6Gbps
SATA Express Ports	0
Wired Networking (LAN)	N/A
Onboard Wi-Fi	No
Wi-Fi Standard	N/A
Rear-Panel USB	USB 3.2 Gen1, USB 2.0
Internal USB 3.2 Gen 2x2 Headers	0
Internal USB 3.2 Gen 2 Headers	0
Internal USB 3.2 Gen 1 Headers	1
Internal USB 2.0 Headers	2
NVIDIA SLI	No
AMD CrossFire	No
RAID Capability	Yes
Back-Connect Layout	No
Manufacturer Part Number (MPN)	Prime B450M-A II
SKU Code	Prime B450M-A II
GTIN / EAN	192876924990