ASUS PRIME B550M-K mATX Motherboard For AMD Ryzen 3rd Gen – B550, AM4, 4x DDR4, PCIe 4.0, 2x M.2, VGA, HDMI, DVI-D, LAN (90MB14V0-M0UAY0)
ASUS PRIME B550M-K mATX Motherboard For AMD Ryzen 3rd Gen – B550, AM4, 4x DDR4, PCIe 4.0, 2x M.2, VGA, HDMI, DVI-D, LAN (90MB14V0-M0UAY0).
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.
ASUS PRIME B550M-K mATX Motherboard Description
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.
Advanced Tuning for Serious Tweakers
An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various Advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.
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.
Each header can dynamically reference three thermal sensors. Fan Xpert 2+ allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.
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.
- PCIe 4.0 M.2 (up to 64 Gbps) – Achieve speed with onboard M.2
PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.
- USB 3.2 Gen 2 Type-A
Numerous USB ports support high-end rigs loaded with peripherals, including two rear-panel USB Type-A connectors with fast USB 3.2 Gen 2 connectivity for compatible cases.
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.
- Audio Shielding
Separates analog/digital signal domains, significantly reducing multi-lateral interference.
- Separate Layer for Left and Right Tracks
Ensures minimal crosstalk between audio paths.
- Premium Japanese Capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.
Armoury Crate is a new software utility designed to give you centralized control of supported products, from a single intuitive interface. Armoury Crate provides control of settings for ASUS products, including keyboard and mouse preferences. This software even features dedicated product registration and highlight to help you stay in touch with the ASUS community.
SafeSlot Core – Fortified PCIe slot prevents damage
SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that’s anchored to the motherboard by a special hook, SafeSlot Core provides 1.6x stronger retention and 1.3x greater shearing resistance than standard expansion slots.
- Overvoltage Protection – World-class circuit-protecting power design
An exclusive circuit design with built-in voltage regulators to protect your motherboard from damage caused by unexpected high-level voltages from unstable or inferior power supplies.
- DRAM Overcurrent Protection – Short-circuit damage prevention
Onboard resettable fuses prevent overcurrent and short-circuit damage. This extends beyond I/O ports to DRAM to safeguard the lifespan of your system and connected devices.
- Stainless-Steel Back I/O – 3X corrosion-resistance for greater durability
Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that’s three times longer than ordinary panels.
- LANGuard – Pumped-up throughput 2.5X higher surge tolerance
ASUS LANGuard is a hardware-level network protection feature that integrates advanced signal-coupling technology and premium anti-EMI surface-mounted capacitors to improve throughput and ensure a more reliable connection.
ASUS PRIME B550M-K mATX Motherboard Feature
- AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors
- Comprehensive cooling: 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: Multiple hardware safeguards for all-around system protection
|CPU||Build in AMD AM4 Socket for 3rd Gen AMD Ryzen™ and 3rd Gen AMD Ryzen™ with Radeon™ Graphics Processors *|
|* Refer to www.asus.com for CPU support list|
|3rd Gen AMD Ryzen™ 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 *|
|3rd Gen AMD Ryzen™ with Radeon™ Graphics 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.|
|* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).|
|Graphic||1 x D-Sub|
|1 x DVI-D|
|1 x HDMI 2.1([email protected])|
|*Graphics specifications may vary between CPU types.|
|3rd Gen AMD Ryzen™ Processors||1 x PCIe 4.0 x16 (x16 mode)|
|3rd Gen AMD Ryzen™ with Radeon™ Graphics 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|
|3rd Gen AMD Ryzen™ 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|
|3rd Gen AMD Ryzen™ with Radeon™ Graphics 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|
|* Choose the chassis with HD audio module in front panel to support 8-channel audio output.|
|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|
|AI Suite 3|
|– Performance And Power Saving Utility|
|Fan Xpert 2+|
|– EZ update|
|Norton Anti-virus software (Free Trial for 60 days)|
|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-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 mode & X4 PCIE mode)|
|1 x M.2 Socket 3 with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE 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|
|2 x SATA 6Gb/s cable(s)|
|1 x Supporting DVD|
|1 x M.2 SSD screw package(s)|
|BIOS||256 Mb Flash ROM, UEFI AMI BIOS|
|Manageability||WOL by PME, 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 )|
Product Manufactured by: ASUS
Product Found in: ASUS Motherboard
Cackle Part Number: 504348
Manufacturer Part Number: 90MB14V0-M0UAY0