Asus PRIME B550M-K (90MB14V0-M0EAY0)
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Asus PRIME B550M-K
Towards:home / office
Form Factor:micro-ATX
Socket:AMD AM4
Chipset:AMD B550
BIOS:Ami
RAM slots:DDR4 4 sl
RAM form factor:DIMM
RAM clock:4400 MHz
Sound (channels):7.1
Connectors:HDMI, M.2
Power connector:24 pin
Processor power:8 pin
The most affordable Asus motherboard based on the 2020 AMD B550 chipset with an AM4 processor socket. Made in the microATX form factor, it is positioned as a product of the middle price category, focused on use as part of universal office, multifunctional home configurations or entry-level workstations. In addition to small overall dimensions, which allow it to be installed in small Mini Tower cases, it is distinguished by the presence of a complete set of up-to-date system and peripheral interfaces.
Fully supports 3rd generation Ryzen 3/5/7/9 processors with Matisse Refresh/Matisse cores. Equipped with a reliable 6-phase Digi+ digital power subsystem for stable operation under long-term multi-threaded loads. The design and layout of the Asus PRIME B550M-K motherboard is carefully optimized and is perfect for DIY. Four slots for installing DIMM modules allow you to install up to 128 GB of high-speed DDR4 RAM (4x32 GB). Such an impressive volume is enough for any professional applications, 4K gaming and everyday tasks. Two M.2 SSDs are supported, one of which is capable of running the ultra-fast PCI-E 4.0 x4 interface. D-sub, HDMI 2.1 and DVI-D connectors allow you to use the Radeon Vega graphics core built into some processor models.
All specifications
Specifications PRIME B550M-K
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2025 - new arrivals, bestsellers, and the most relevant models Asus.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2025 - new arrivals, bestsellers, and the most relevant models Asus.
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ASUS PRIME B550M-K | B550, AM4, DDR4, M.2, SATA, USB 90MB14V0-M0EAY0 | £83.09 |  | |||
ASUS AMD B550 PRIME B550M-K AM4 DDR4 micro ATX Motherboard 90MB14V0-M0EAY0 | £103.99 |  | |||
ASUS Prime B550M-K mATX Motherboard for AMD AM4 CPUs 90MB14V0-M0EAY0 | £98.99 |  | |||
| £111.18 |  | ||||
ASUS PRIME B550M-K AMD B550 DDR4 Micro ATX Motherboard - Socket AM4 | £125.94 |  | |||
5 more offer(s)
Series Asus Prime (stability/durability)Compare using chart →
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B450, 2 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, > 4 SATA3, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 7200 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, no backlight
micro-ATX, socket Intel LGA 1200, chipset Intel H510, 2 x DDR4, DIMM, 3200 MHz, USB C, HDMI, DisplayPort, M.2, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7600 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD A520, 2 x DDR4, DIMM, 4600 MHz, USB C, HDMI, M.2, no backlight
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel B660, 2 x DDR4, DIMM, 5333 MHz, USB C, HDMI, M.2, no backlight
ATX, socket AMD AM5, chipset AMD X870, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B850, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
ATX, socket AMD AM4, chipset AMD B450, 4 x DDR4, DIMM, 3200 MHz, USB C, HDMI, M.2, > 4 SATA3, CrossFire, suitable for mining
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4866 MHz, USB C, HDMI, M.2, Wi-Fi, no backlight
ATX, socket Intel LGA 1700, chipset Intel Z790, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling
ATX, socket Intel LGA 1700, chipset Intel B760, 4 x DDR4, DIMM, 5066 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD X670, 4 x DDR5, DIMM, 6400 MHz, USB C, HDMI, DisplayPort, M.2, > 4 SATA3, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket Intel LGA 1700, chipset Intel H610, 2 x DDR4, DIMM, 3200 MHz, USB C, HDMI, DisplayPort, M.2, Wi-Fi, no backlight
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We recommendCompare using chart →
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4400 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4866 MHz, USB C, HDMI, M.2, no backlight
micro-ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4866 MHz, USB C, HDMI, M.2, Wi-Fi, no backlight
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, M.2, no backlight
ATX, socket AMD AM5, chipset AMD X670E, 4 x DDR5, DIMM, 7800 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, Wi-Fi, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 7200 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, CrossFire, M.2 cooling, no backlight
micro-ATX, socket AMD AM5, chipset AMD B650, 2 x DDR5, DIMM, 6400 MHz, USB C, HDMI, M.2, LAN 2.5 Gbps, M.2 cooling, no backlight
ATX, socket AMD AM4, chipset AMD B550, 4 x DDR4, DIMM, 4733 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, M.2 cooling
ATX, socket AMD AM5, chipset AMD B650, 4 x DDR5, DIMM, 8000 MHz, USB C, HDMI, DisplayPort, M.2, LAN 2.5 Gbps, Wi-Fi, M.2 cooling, no backlight
