| Model: PRIME B450M-K II |
| CPU: AMD AM4 Socket for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series |
| Supported RAM: 2 x DDR4, Max. 64GB |
| Graphics Output: 1x D-Sub, 1x DVI-D, 1x HDMI 2.0b |
| Features: 5X Protection III |
- Stock: In Stock
| Key Features | |
| key1 | Model: PRIME B450M-K II |
| key2 | CPU: AMD AM4 Socket for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series |
| key3 | Supported RAM: 2 x DDR4, Max. 64GB |
| key4 | Graphics Output: 1x D-Sub, 1x DVI-D, 1x HDMI 2.0b |
| key5 | Features: 5X Protection III |
| Basic Information | |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Chipset | AMD B450 |
| Form Factor | mATX Form Factor 8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm ) |
| 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 |
| Expansion Slots | |
| M.2 Socket | 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 |
| 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 | 64GB |
| Slots | 2 x DIMM |
| Supported Memory | 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 |
| Type | Dual Channel DDR4 Memory Technology |
| 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. |
| D-Sub (s) | 1 x D-Sub |
| DVI-D (s) | 1 x DVI-D |
| HDMI Port | 1 x HDMI 2.0b |
| 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 |
| LAN Port (s) | Realtek RTL8111H ASUS LANGuard |
| 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 |
| TPM (Trusted Platform Module ) | 1 x SPI TPM header |
| 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) |
| 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 |
| Warranty Information | |
| Manufacturing Warranty | 03 years |
Asus Prime B450M-A II AM4 Micro-ATX AMD Motherboard
The ASUS Prime B450M-A II AM4 Motherboard in Bangladesh is a reliable and performance-oriented AMD Micro ATX motherboard, ideal for new builders and upgraders seeking a balance of affordability and functionality. Powered by the AMD B450 chipset, this board supports AMD Ryzen 5000, 4000G, 3000, and 2000 Series processors, making it a versatile choice for gaming and productivity systems. With a compact Micro-ATX form factor, it fits easily into smaller PC cases without compromising on essential features. The board includes high-speed USB 3.2 Gen 1 Type-A, M.2 NVMe slot, SATA 6Gb/s ports, and Gigabit Ethernet for fast connectivity and quick data transfers. Advanced cooling is supported via the PCH heatsink and ASUS Fan Xpert software, offering intelligent thermal management for stable performance. Enhanced durability comes from ASUS 5X Protection III, including surge protection, ESD guards, and reinforced PCIe slots—ensuring long-term system reliability. Designed for smooth compatibility, the ASUS Prime B450M-A II also delivers immersive audio quality with separate left/right layer tracing and high-quality components, backed by integrated PCIe slot lighting control. For visual output, it includes HDMI, DVI-D, and D-Sub ports, making it display-ready for multi-monitor setups. Its intuitive BIOS FlashBack feature lets users update firmware easily, even without a CPU or RAM installed. This AM4 motherboard for Ryzen in Bangladesh is a great starting point for budget-conscious gamers and creators. It supports future upgrades and is tuned for performance with automatic system tuning, advanced cooling control, and easy-to-navigate UEFI BIOS. The ASUS Prime B450M-A II Motherboard offers flexibility and functionality, allowing users to tweak performance settings to match their workflow or gaming style. Whether you’re building a new system or upgrading from an older platform, this board is engineered for efficiency, value, and long-term use in the Bangladeshi market.
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