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Asus PRIME B450M-K II DDR4 AMD AM4 micro ATX Motherboard

Name: Asus PRIME B450M-K II DDR4 AMD AM4 micro ATX Motherboard
Brand: Asus
Price: 9100 BDT
Availability: OutOfStock

Model: PRIME B450M-K IIItem #: asus-prime-b450m-k-ii-motherboard

৳9,100

Out of stockverified 22 Sept 2026

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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.)/2933(O.C.)/2800(O.C.) / 2666/2400/2133 MHz Un-buffered Memory RAM type
mATX Form Factor; 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm )

Overview

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

The ASUS Prime B450M-A II AM4 Micro-ATX AMD Motherboard has USB 3.2 Gen 1 Type-A, BIOS FlashBack, HDMI/DVI-D/D-Sub, SATA 6 Gbps, and 1 Gb Ethernet. It has a PCH heatsink, Fan Xpert, and comprehensive cooling. This motherboard supports USB 3.2 Gen 1 Type-A, M.2, Ultrafast connection, and 1 Gb Ethernet. Additionally, it includes many hardware protections and 5X Protection III for complete system security. It has audio trace pathways and PCIe slot lighting control. It offers the sturdy framework required for your initial construction as well as the adaptability to expand as your goals do. The best features of AMD Ryzen CPUs have been combined with fundamental ASUS design and engineering so that you may make use of technologies that are unmatched in the industry, such as automatic system tuning, thorough cooling management, and immersive onboard audio. Building with a motherboard from the ASUS Prime B450M II Series is simple, quick, and affordable. The ASUS Prime series is built on a foundation of thorough controls. The Prime B450M II motherboard has adaptable features that let you fine-tune every area of your system. This increases productivity by letting you adjust performance parameters to exactly match your working style.

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.)/2933(O.C.)/2800(O.C.) / 2666/2400/2133 MHz Un-buffered Memory
Form factor: mATX Form Factor; 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm )
Memory — Type: Dual Channel DDR4 Memory Technology
Memory — Slots: 2 x DIMM;
Highlights — CPU: AMD AM4 Socket for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series
Highlights — Model: PRIME B450M-K II

Show all 26 specifications

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
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
Highlights — Features: 5X Protection III
Memory — Maximum Memory: 64GB
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; Choose the chassis with an HD audio module in the front panel to support 8-channel audio output.
Highlights — Supported RAM: 2 x DDR4, Max. 64GB
Connector & Ports — USB (s): Rear USB Port ( Total 6 ); 4 x USB 3.2 Gen 1 port(s)(4 x Type-A); 2 x USB 2.0 port(s)(2 x Type-A); Front USB Port ( Total 6 ); 2 x USB 3.2 Gen 1 port(s); 4 x USB 2.0 port(s)
Highlights — Graphics Output: 1x D-Sub, 1x DVI-D, 1x HDMI 2.0b
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 AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 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 4 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 storage devices support (SATA & PCI-E 3.0 x 4 mode); Athlon with Radeon Vega Graphics Processors :; 1 x M.2 Socket 3, with M key, type 2242/2260/2280 storage devices support (SATA mode); 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); 1 x Chassis Fan connector(s) (1 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 storage devices support (SATA & PCIE 3.0 x 4 mode); 1 x SPI TPM header; 1 x COM port(s) connector(s); 4 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
Warranty Information — Manufacturing Warranty: 03 years
Connector & Ports — TPM (Trusted Platform Module ): 1 x SPI TPM header;

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	This itemAsus PRIME B450M-K II DDR4 AMD AM4 micro ATX Motherboard	AsusAsus Prime A520M-K AM4 Micro-ATX AMD Motherboard	GIGABYTEGIGABYTE B450M H AMD AM4 Micro-ATX Motherboard	ASRockASROCK H610M-H2/M.2 14th, 13th and 12th Gen mATX DDR5 Motherboard
Price	৳9,100	৳9,000	৳9,000	৳9,100
Availability	Out of stock	In stock	Out of stock	In stock
Brand	Asus	Asus	GIGABYTE	ASRock
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.)/2933(O.C.)/2800(O.C.) / 2666/2400/2133 MHz Un-buffered Memory	4866(O.C)/4600(O.C)/4466(O.C.)/4400(O.C)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133 MHz Un-buffered Memory	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	13th Gen Intel Core Processors support DDR5 non-ECC, un-buffered memory up to 5600; 12th Gen Intel Core Processors support DDR5 non-ECC, un-buffered memory up to 4800; Supports Intel Extreme Memory Profile (XMP) 3.0
Form factor	mATX Form Factor; 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm )	mATX Form Factor; 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm )	Micro ATX Form Factor: 24.4cm x 20.5cm	Micro ATX Form Factor: 8.66-in x 7.6-in, 22.0 cm x 19.3 cm
Chipset	AMD B450	AMD A520	AMD B450	Intel H610