Asus Prime B550M-K Motherboard
The Asus Prime B550M-K Motherboard is a reliable and performance-driven choice for building your next PC. Tailored for AMD Ryzen processors, this B550M-K motherboard offers robust functionality, compatibility, and advanced features, making it ideal for gamers, content creators, and everyday users. Support for AMD Ryzen 5000, 4000, and 3000 series processors ensures seamless performance for multitasking, gaming, and heavy workloads.
Equipped with the B550 chipset, the Asus Prime B550M-K unlocks enhanced connectivity and performance capabilities. It features PCIe 4.0 support, delivering twice the bandwidth for faster GPUs and NVMe SSDs. With this technology, you can experience ultra-fast data transfers and smoother gaming performance, especially with next-generation hardware. Its dual M.2 slots provide ample options for high-speed storage, ensuring quick boot times and snappy application loading.
The Prime B550M-K motherboard supports DDR4 memory with speeds of up to 4400 MHz (OC), ensuring superior multitasking and improved system responsiveness. Whether you’re rendering videos, streaming, or gaming, this motherboard delivers the power and stability required for demanding tasks.
Connectivity options on the Asus Prime B550M-K are plentiful, featuring multiple USB 3.2 Gen 1 ports, high-speed Gigabit Ethernet, and an HDMI 2.1 port for 4K video output. These features provide the flexibility needed for modern work and entertainment setups. Additionally, its Realtek ALC887 audio codec ensures crisp and clear sound, enhancing your gaming and multimedia experience.
Built with a focus on durability and reliability, the Prime B550M-K incorporates 5X Protection III technology, safeguarding your components from power surges and ensuring stable performance over time. The motherboard’s Fan Xpert 2+ utility provides advanced cooling management, allowing users to monitor and adjust fan settings to maintain optimal temperatures during intensive tasks.
Compact and efficient, the Micro-ATX form factor of the Asus Prime B550M-K is perfect for smaller PC builds without compromising on features. The simple yet elegant design fits seamlessly into any setup, while the intuitive UEFI BIOS makes it easy to configure your system, whether you’re a beginner or an advanced user.
The Asus Prime B550M-K Motherboard is a versatile and cost-effective solution for anyone looking to build a reliable and performance-oriented system. With its advanced features, excellent compatibility, and robust design, this motherboard stands out as a great choice for powering your next PC build.
Features
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A
- AMD AM4 socket:Â Ready for Ryzenâ„¢ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Comprehensive cooling:Â PCH heatsink and Fan Xpert 2+
- Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A
- 5X Protection III:Â Multiple hardware safeguards for all-around system protection
SPECIFICATIONS
CPU |
AMD AM4 Socket for AMD Ryzenâ„¢ 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors * |
Chipset |
AMD B550 |
Memory |
AMD Ryzenâ„¢ 5000 Series/ 3000 Series Desktop Processors
4 x DIMM, Max. 128GB, DDR4 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 *
AMD RyzenTMÂ 4000 G-Series Processors
4 x DIMM, Max. 128GB, DDR4 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 *
Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU. |
Graphic |
1 x D-Sub
1 x DVI-D
1 x HDMI 2.1(4K@60HZ) |
Expansion Slots |
AMD Ryzenâ„¢ 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 4.0 x16 (x16 mode)
AMD RyzenTMÂ 4000 G-Series Processors
1 x PCIe 3.0 x16 (x16 mode)
AMD B550 Chipset
2 x PCIe 3.0 x1 |
Storage |
Total supports 2 x M.2 slot(s) and 4 x SATA 6Gb/s ports
AMD Ryzenâ„¢ 5000 Series/ 3000 Series Desktop Processors :
1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 4.0 x4 and SATA modes) storage devices support
AMD RyzenTMÂ 4000 G-Series Processors :
1 x M.2_1 socket 3, with M Key, Type 2242/2260/2280/22110(PCIE 3.0 x4 and SATA modes) storage devices support
AMD B550 Chipset :
1 x M.2_2 socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
4 x SATA 6Gb/s port(s),
Support Raid 0, 1, 10 |
LAN |
Realtek RTL8111H 1Gb Ethernet |
Audio |
Realtek ALC887 7.1 Surround Sound 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 |
USB Ports |
Rear USB Port ( Total 6 )
2 x USB 3.2 Gen 2 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)(2 x Type-A)
4 x USB 2.0 port(s)(4 x Type-A) |
Software Features |
ASUS Exclusive Software
Armoury Crate
AI Suite 3
– Performance And Power Saving Utility
TurboV EVO
EPU
Digi+ VRM
Fan Xpert 2+
– EZ update
ASUS CPU-Z
AI Charger
DAEMON Tools
Norton Anti-virus software (Free Trial for 60 days)
WinRAR
UEFI BIOS
ASUS EZ DIY
– ASUS CrashFree BIOS 3
– ASUS EZ Flash 3
– ASUS UEFI BIOS EZ Mode |
ASUS Special Features |
ASUS 5X PROTECTION III
– ASUS DIGI+ VRM
– ASUS LANGuard
– ASUS Overvoltage Protection
– ASUS SafeSlot Core
– ASUS Stainless-Steel Back I/O
ASUS Q-Design
– ASUS Q-DIMM
– ASUS Q-Slot
ASUS Thermal Solution
– Aluminum heatsink design
ASUS Lighting Control |
Back I/O Ports |
1 x PS/2 keyboard/mouse combo port(s)
1 x DVI-D
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
2 x USB 3.2 Gen 2 (teal blue) (2 x Type-A)
4 x USB 3.2 Gen 1 (blue) Type-A
3 x Audio jack(s) |
Internal I/O Ports |
1 x CPU Fan connector(s)
2 x Chassis Fan connector(s)
1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
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 4.0 x4 mode)
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
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 EATX 12V Power connectors
1 x Front panel audio connector(s) (AAFP)
1 x Clear CMOS jumper(s)
1 x System panel connector
1 x COM port header
1 x Speaker connector |
BIOS |
256 Mb Flash ROM, UEFI AMI BIOS |
Manageability |
WOL by PXE |
Operating System |
Windows® 10 64-bit |
Form Factor |
mATX Form Factor
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ) |
Warranty |
3 Years |
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