We're finishing our supply arrangements. Prices and stock here are live — ordering reopens shortly.

Asus Prime B450M-A II AM4 Micro-ATX AMD Motherboard

Name: Asus Prime B450M-A II AM4 Micro-ATX AMD Motherboard
Brand: Asus
Price: 12000 BDT
Availability: OutOfStock

Model: Asus Prime B450M-A IIItem #: asus-prime-b450m-a-ii-motherboard

৳12,000

Out of stockverified 22 Sept 2026

Ordering is paused

We're finishing our supply arrangements. Prices and stock here are live — ordering reopens shortly.

Delivery

Inside Dhaka: ৳60 · 1–2 days
Outside Dhaka: ৳120 · 2–4 days

Sold by Micro

Key highlights

AMD B450 Chipset
1 M.2 slots
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.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Un-buffered Memory ; RAM type
9.6 inch x 9.5 inch ( 24.4 cm x 24 cm ) Form factor

Overview

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. 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. 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. A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs for better cooling performance. 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. 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. 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. Intelligent design and premium hardware create audio quality unlike anything you've ever experienced. Separates analog/digital signal domains, significantly reducing multi-lateral interference. Ensures minimal crosstalk between audio paths. Premium parts provide an immersive sound signature, with exceptional fidelity.

Specifications

Chipset: AMD B450
M.2 slots: 1
RAM type: 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.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Un-buffered Memory ;
Form factor: 9.6 inch x 9.5 inch ( 24.4 cm x 24 cm )
Memory — Type: Dual Channel DDR4 Memory Technology
Memory — Slots: 4 x DIMM;
Highlights — Model: Asus Prime B450M-A II
Graphics — Graphics: 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 2.0b

Show all 22 specifications

Expansion Slots — PCI: 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
Memory — Maximum Memory: 128 GB
Basic Information — BIOS: 256 Mb Flash ROM, UEFI AMI BIOS
Connector & Ports — HDMI: 1 x HDMI 2.0b
Connector & Ports — 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
Connector & Ports — USB (s): Rear USB Port ( Total 6 ); 2 x USB 3.2 Gen 2 (up to 10Gbps) port(s)(2 x Type-A); 4 x USB 3.2 Gen 1 port(s)(4 x Type-A); Front USB Port ( Total 6 ); 2 x USB 3.2 Gen 1 port(s); 4 x USB 2.0 port(s)
Connector & Ports — D-Sub (s): 1 x D-Sub
Connector & Ports — DVI-D (s): 1 x DVI-D
Connector & Ports — LAN Port (s): Realtek RTL8111H; ASUS LANGuard
Basic Information — Supported CPU: AMD AM4 Socket for 3rd/ 2nd/ 1st Gen AMD Ryzen/ 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/Athlon with Radeon Vega Graphics Processors
Connector & Ports — Supported Storage: Total supports 1 x M.2 slot(s) and 6 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 2242/2260/2280/22110 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 2242/2260/2280/22110 storage devices support (SATA mode); 3rd/2nd/1st Gen AMD Ryzen/ 2nd and 1st Gen AMD Ryzen with Radeon Vega Graphics/ Athlon with Radeon Vega Graphics Processors :; 2 x SATA 6Gb/s port(s),; Support Raid 0, 1, 10; AMD B450 chipset :; 4 x SATA 6Gb/s port(s),; Support Raid 0, 1, 10
Connector & Ports — Internal I/O Ports: 1 x CPU Fan connector(s) (1 x 4 -pin); 2 x Chassis Fan connector(s) (2 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 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode); 1 x COM port(s) connector(s); 6 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; 1 x RGB Header
Warranty Information — Manufacturing Warranty: 03 years
Connector & Ports — TPM (Trusted Platform Module ): 1 x SPI TPM header

Compare with similar products

	This itemAsus Prime B450M-A II AM4 Micro-ATX AMD Motherboard	AsusAsus TUF Gaming A520M-Plus Micro ATX AM4 Motherboard	GIGABYTEGIGABYTE H610M S2H DDR5 mATX Motherboard	GIGABYTEGIGABYTE B450M DS3H WIFI AM4 AMD Micro ATX Motherboard
Price	৳12,000	৳11,900	৳11,900	৳12,000
Availability	Out of stock	Out of stock	Out of stock	Out of stock
Brand	Asus	Asus	GIGABYTE	GIGABYTE
M.2 slots	1	1	—	1
RAM type	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.)/ 2800(O.C.)/ 2666/ 2400/ 2133 MHz Un-buffered Memory ;	3rd Gen AMD Ryzen Processors; 4600(O.C)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3333(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory; 3rd Gen AMD Ryzen with Radeon Graphics Processors; 4800(O.C.)/ 4600(O.C)/ 4466(O.C.)/ 4400(O.C)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3733(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3333(O.C.)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz Un-buffered Memory; ECC Memory (ECC mode) support varies by CPU	13th Generation Intel Core i9/i7 processors:; Support for DDR5 5600/5200/4800/4400 MT/s memory modules; 13th Generation Intel Core i5/i3 and 12th Generation Intel Core, Pentium Gold and Celeron Processors:; Support for DDR5 4800/4400 MT/s memory modules; 2 x DDR DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memory; Dual channel memory architecture; Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode); Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules; support for Extreme Memory Profile (XMP) memory modules	Support for DDR4 3600(O.C.)/3466(O.C.)/2933/2667/2400/2133 MHz memory modules; Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode); Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules; Support for Extreme Memory Profile (XMP) memory modules; (Please refer "Memory Support List" for more information.)
Form factor	9.6 inch x 9.5 inch ( 24.4 cm x 24 cm )	mATX Form Factor; 9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )	Micro ATX Form Factor; 23.0cm x 21.5cm	Micro ATX Form Factor; 24.4cm x 21.5cm
Chipset	AMD B450	AMD A520	Intel H610 Express Chipset	AMD B450