Asus PRIME B550M-K WIFI AMD Ryzen AM4 M-ATX Motherboard
- CPU: B550 Chipset, AM4 Socket, Ryzen 5000/3000/G-Series
- RAM: 2x DIMM, 64GB Max, DDR4
- Storage: 2x M.2 + 4x SATA 6Gb/s
- Feature: AI PC Ready, Heatsink, Aura RGB
Product Pricing
EMI Start From*
SPECIFICATIONS
Processor
Mainboard
Memory
5100(OC)/4866(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133, Un-buffered Memory*
Dual-channel memory architecture
Storage
Supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10
AMD Ryzen 5000 Series/ 3000 Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 & SATA modes)
AMD Ryzen 5000 G-Series/ 4000 G-Series Desktop Processors
M.2_1 slot (Key M), type 2280 (supports PCIe 3.0 x4 & SATA modes)
AMD B550 Chipset
M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)
4 x SATA 6Gb/s ports
Graphics
1 x HDMI port
Networking & Connectivity
ASUS LANGuard
1x1 Wi-Fi 6 (802.11ax)
Supports 2.4/5GHz frequency band
* The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.
Audio & Microphone
- Audio Shielding
- Premium audio capacitors
- Dedicated audio PCB layers
* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Supports up to 24-bit/192 kHz playback
Ports
1 x 4-pin CPU Fan header
2 x 4-pin Chassis Fan headers
Power Related:
1 x 24-pin Main Power connector
1 x 8-pin +12V CPU Power connector
Storage Related:
2 x M.2 slots (Key M)
4 x SATA 6Gb/s ports
USB:
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Miscellaneous:
3 x Addressable RGB Gen 2 headers
1 x Clear CMOS header
1 x COM Port header
1 x Front Panel Audio header (F_AUDIO)
1 x S/PDIF Out header
1 x SPI TPM header (14-1 pin)
1 x 10-1 pin Front Panel System header
2 x USB 2.0 ports (2 x Type-A)
1 x DisplayPort
1 x HDMI port
1 x Wi-Fi module
1 x Realtek 1Gb Ethernet port
3 x Audio jacks
1 x PS/2 keyboard/mouse combo port
4 x USB 5Gbps ports (4 x Type-A)
2 x USB 2.0 ports (2 x Type-A)
Front USB (Total 6 ports):
1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
2 x USB 2.0 headers support 4 additional USB 2.0 ports
Software
Armoury Crate
- Aura Creator
- Aura Sync
- Fan Xpert 2+
ASUS DriverHub
- ASUS CPU-Z
- ASUS GlideX
- Norton 360 Deluxe (60 Days Free Trial)
- WinRAR (40 Days Free Trial)
Adobe Creative Cloud (Free Trial)**
UEFI BIOS:
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
* For more software features, please visit the Asus support site or refer to www.asus.com/support for additional information.
** For detailed information on the supported models and restricted regions for this redemption offer, please refer to https://www.asus.com/content/asus-offers-adobe-creative-cloud/.
Special Features
Others
2 x SATA 6Gb/s cables
Miscellaneous:
1 x ASUS Wi-Fi moving antenna
1 x I/O shield
1 x M.2 anchor package
Documentation:
1 x Quick start guide
Physical Specification
9.6 inch x 8.7 inch (24.4 cm x 22.1 cm)
Color Box (mm)_ L*W*H: 260mm*270mm*51.5mm
Warranty Information
DESCRIPTION
Asus Prime B550M-K WiFi AMD Ryzen A4 M-ATX Motherboard Price in BD
The Asus PRIME B550M-K WIFI is a micro ATX motherboard built for AMD Ryzen desktop processors using the AM4 socket and AMD B550 chipset. It supports Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series processors, making it practical for gaming, office work, and computing. It provides two DDR4 DIMM slots with dual-channel support and up to 64GB memory capacity. Storage options include two M.2 slots and four SATA 6Gb/s ports, while the PCIe 4.0 x16 slot supports graphics cards with compatible Ryzen processors. Built-in Wi-Fi 6 provides wireless networking, while Realtek 1Gb Ethernet supports wired connectivity. USB 5 Gbps ports, HDMI, DisplayPort, and 7.1-channel audio add flexibility. ASUS also includes DIGI+ VRM, SafeSlot Core, Q-LED Core, Aura Sync headers, and Fan Xpert 2+ for cooling control and customisation. Tech Land BD is a destination for customers seeking the best price in BD.
Why Buy Asus Prime B550M-K WiFi From Tech Land BD?
For a compact Ryzen-based desktop, the Asus PRIME B550M-K WIFI combines performance, wireless connectivity, flexible storage, and useful expansion features in a space-saving M-ATX design. Its dual M.2 support makes installing fast SSDs convenient, while PCIe 4.0 support helps users build a responsive system with a compatible processor and graphics card. Customers can check Tech Land BD for the latest price in BD, stock, warranty information, and purchasing options before ordering. It is a practical choice for home, office, productivity, and mainstream gaming builds where reliable connectivity and compact sizing matter. Buyers can also confirm current availability and package details before purchase. Its balanced feature set suits practical PC upgrades.
Which processors are compatible?
It supports AMD Ryzen 5000, 5000 G-Series, 4000 G-Series, and 3000 Series desktop processors, subject to the CPU support list.
How much RAM can it support?
The motherboard supports up to 64GB of DDR4 memory across two DIMM slots in a dual-channel configuration.
Does it support Wi-Fi?
Yes. It includes 1x1 Wi-Fi 6 (802.11ax) and supports both 2.4GHz and 5GHz bands. This makes it useful for wireless internet access without requiring a separate Wi-Fi adapter.
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