ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.
Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.
Cooler by Design
Prime B550M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.
Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a uniquely personal look.
Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.
Processor | |
---|---|
Compatible processor series | 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9 |
Processor socket | Socket AM4 |
Processor manufacturer | AMD |
Memory | |
---|---|
Maximum internal memory | 128 GB |
Supported memory clock speeds | 2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz |
Memory slots type | DIMM |
Number of memory slots | 4 |
Supported memory types | DDR4-SDRAM |
Storage controllers | |
---|---|
Supported storage drive interfaces | M.2, SATA |
Internal I/O | |
---|---|
ATX Power connector (24-pin) | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
USB 2.0 connectors | 2 |
Rear panel I/O ports | |
---|---|
DVI-D ports quantity | 1 |
HDMI ports quantity | 1 |
PS/2 ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
Network | |
---|---|
Wi-Fi | No |
LAN controller | Realtek RTL8111H |
Ethernet LAN | Yes |
Features | |
---|---|
Windows operating systems supported | Windows 10 |
Motherboard chipset | AMD B550 |
Motherboard chipset family | AMD |
Motherboard form factor | micro ATX |
Expansion slots | |
---|---|
Number of M.2 (M) slots | 2 |
PCI Express x16 (Gen 4.x) slots | 1 |
PCI Express x1 (Gen 3.x) slots | 2 |
BIOS | |
---|---|
BIOS memory size | 256 Mbit |
BIOS type | UEFI AMI |
Logistics data | |
---|---|
Harmonized System (HS) code | 84733020 |
Weight & dimensions | |
---|---|
Height | 51 mm |
Depth | 244 mm |
Width | 244 mm |
Other features | |
---|---|
Weight | 785 g |
- Grade
- Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box -This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products:All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty which will be made apparent on the product page.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs:All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information