All stock codes associated to this product
90MB0UH0M0UAY0, 90MB0UH0-M0UAY0, MBAB350MKPRIME, MBA-B350M-K-PRIME, 4712900697377
Asus Prime B350M-K AMD B350 mATX
Motherboard
Features
AMD AM4 uATX motherboard with LED lighting, DDR4 3200MHz, 32Gb/s M.2,
USB3.0,SATA 6Gb/s, USB 3.0.
- 5X Protection III: Multiple hardware safeguards for all-round protection
- LED illumination: Lighting control for audio trace paths
- Native M.2: Lightning-fast storage speeds
- One-stop controls: Media-acclaimed UEFI BIOS with EZ Flash 3
Overview
- VGA Port
- DVI-D
- USB 3.0 Ports
- USB 2.0 Ports
- LAN
- Audio
- PCI Express 3.0/2.0 Slot
- ASUS SafeSlot Core support
- Audio Features
- LED-Illuminated Design
- Audio Shielding
- Dedicated audio PCB Layers
- Premium Japanese Audio Capacitors
- DIGI+VRM &EPU
- DDR4 Support
- AMD AM4 Socket
- AMD B350 Chipset
- M.2 Support
- Both SATA &PCIe mode
- 4 x SATA 6Gb/s Ports
- 2 x Front USB 3.0
ASUS Prime is the next evolution of the ASUS motherboard, born of a pedigree
that stretches back to 1989. Our team of world-class engineers are passionate
about empowering everyone to enjoy the benefits of customization and tuning, and
the driving force behind the development of Prime is to make advanced enthusiast
controls easily accessible maximizing performance, stability and compatibility
for the very best DIY PC experiences. Simply stated: it's time for Prime.
Reliable Stability and Compatibility
Built to Last
ASUS is the world's foremost motherboard manufacturer, renowned for our
unique Design Thinking approach. Our exhaustive testing exceeds industry
standards, supported by high-quality components for exceptional real-world
protection. Our motherboards are proven to be compatible with more than 1,000
components and devices, and each new model undergoes a minimum of 8,000 hours of
strict validation. ASUS gives you the peace of mind of knowing that your
motherboard is fit for all environments and applications. By choosing ASUS, you
also gain the freedom to select outstanding component options, for trouble-free
DIY experiences.
5X
Protection III
Hardware safeguards to ensure long-term durability.
350+ DDR4 Compatibility
Industry-leading DDR4 memory compatibility for best flexibility and
reassurance.
1000+ Compatible Devices
Compatibility with a range of CPUs, memory modules, graphics cards and
more.
8000+ Validation Hours
Extensive testing with latest components for enhanced reliability,
compatibility and safety.
- Safeslot Core
- Surge-Protected Networking
- Overvoltage Protection
- Stable Power Supply
- Stainless-Steel Back I/O
PRIME B350 series motherboards are engineered with industry-leading 5X
Protection III, employing the finest components, excellent circuit design, and
exacting standards to guarantee the quality and long-term durability of your
motherboard. That means exceptional protection and stability for your build
thanks to decades of engineering experience from the world's leading motherboard
brand.
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.
ASUS
Prime motherboards have strengthened solder points around both the PCIe and DIMM
pins.
LANGuard
Pumped-up throughput. 2.5x higher surge tolerance.
ASUS LANGuard is hardware-level networking protection that employs
signal-coupling technology and premium anti-EMI surface-mounted capacitors to
ensure a more reliable connection and better throughput, plus electrostatically
guarded and surge-protected components for greater tolerance to static
electricity and improved protection against surges.
EMI cover
Anti-EMI surface-mounted
capacitors
Overvoltage Protection
World-class circuit-protecting power
design
An exclusive circuit design with built-in voltage regulators to
protect your chipset, connectivity ports, and audio codecs from damage caused by
unexpected high-level voltages from unstable or inferior power
supplies.
DIGI+
VRM
Precision control for stable power
ASUS-exclusive DIGI+ VRM intelligently delivers power to the
processor based on real-time demands, reducing energy waste and improving system
stability.
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.
ESD Guards
Electrostatic discharge protection
ASUS ESD Guards prevent damage from electrostatic discharge, up
to +/- 10kV for air discharge and +/- 6kV for contact discharge, arranged in an
active-protective-circuit design that prolongs the life of
components.
- LAN port
- ESD TVS diode protection on the
LAN circuit.
- USB connectors
- TVS diodes for surface-mount and dual-inline
packages.
- VGA connectors
- Additional on-circuit ESD TVS diodes to protect D-Sub
functionality.
- Keyboard and mouse connectors
- Additional on-circuit ESD
transient-voltage-suppression.
Proven Compatibility
Tested to be compatible with 1,000+ CPUs, DDR4 memory
modules, graphics cards and more
Having the freedom to pick and choose the parts that go into your
machine is at the heart of PC DIY. Our extensive certification program focuses
on providing the very best compatibility with the widest range of components and
devices, giving you the freedom to build and upgrade without frustration.
Compatible today and compatible far into the future that's the ASUS
way.
Extensive List of Supported
Devices
View supported devices and Qualified Vendor List for
compatible memory
The superior compatibility of Prime B350 series is evidenced by
our extensive list of supported devices which includes thousands of compatible
components and our Qualified Vendor List that identifies memory compatibility.
That means more choices for worry-free PC-building
experiences.
Great Compatibility with ASUS
Products
ASUS offers a suite of proprietary components graphics
cards, sound cards, optical drives that perfectly complement Prime B350 series,
so you can complete your custom motherboard build with
confidence!
Top-to-bottom
Reliability
ASUS motherboards have superb endurance. We verify this by
subjecting every board to more than 8,000 hours of stringent tests. A barrage of
burn-in, environmental, compatibility, software and safety tests confirm that
our motherboards are exceptionally robust. It also shows that ASUS reliability
surpasses industry standards, ensuring that every component is designed to
function flawlessly in any environment.
8000+ VALIDATION
HOURS
Temperature
and Humidity Test
Ensures components withstand extreme
conditions.
Thermal
Measurement Test
Ensures that the system remains cool and stable under the
heaviest loads.
Insertion
Test
Every port and connector is put through repeated
installation cycles.
Aging
Test
Up to 48-hour aging test ensures
reliability.
Power
Consumption Test
Checked for world-class energy
efficiency.
Temperature
and DC Margin Test
Ensures that the motherboard is capable of coping with
Voltage fluctuations caused by varying temperatures.
Thermal
Shock Test
Ensures ability to survive temperature changes during
transportation.
Non-Operation
Shock Test
Built to withstand jolts that may occur during
shipping.
Burn-In
Test
Every component is checked to ensure flawless operation in
any environment.
Installation
Test
Connector placement is double-checked to ensure hassle-free
installation.
Drop
Test
Drop tests from various heights ensure
durability.
Salt
and Spray Test
Tested for I/O reliability, prolonged lifespan and
rust-resistance.
Superb
Performance
DDR4 Support
With DDR4, you'll accelerate memory frequencies up to an
incredible to 3200MHz! And ASUS works with almost every DDR4 memory vendor, so
you're assured the best compatibility.
Enjoy the DDR4 benefits with Prime B350 series.
(DDR4 vs DDR3)
- 2X faster write read speeds
- 2X larger capacity
- 20% lower power consumption
Optimized Cooling
Fan Xpert
Dedicated CPU and case fan
controls
Exclusive Fan Xpert ensures every fan achieves
the best balance of cooling performance
and low noise - and with Prime B350 series boards and their hardware-level
4-pin/3-pin PWM/DC mode for case fans, a simple BIOS adjustment lets you run
your case fan in PWM/DC. Fan Xpert even includes Auto-Tuning mode to scan and
detect all fan characteristics for single-click
customization!
Game in Your Way
Gaming Audio
Combined onboard features deliver elevated
audio
Intelligent design and premium hardware create audio
quality unlike anything you've ever experienced!
- Noise isolation
- Audio shielding
ensures precision analog/digital separation and greatly reduced
multi-lateral interference.
- Dedicated Audio PCB
Layers
- Separate layers for left and right tracks ensures both
channels deliver consistent, equal quality.
- Audio Enjoyment
- Premium Japanese audio capacitors provide warm,
natural, and immersive sound with exceptional clarity and
fidelity.
All-round Energy
Saving
Energy Efficient
Design
EPU
With the Energy Processing Unit (EPU) you'll enjoy system
power savings. EPU automatically optimizes power consumption, and maximizes
savings with Away mode.
Ultrafast Transfer Speeds
Speed Up with Onboard M.2 Up to 32Gb/s
With x4 PCI Express 3.0/2.0 bandwidth, M.2 supports up to 32Gb/s
data-transfer speeds. It is the perfect choice for an operating system or
application drive, making your whole PC or professional apps work as fast as
possible.
Instant front-panel USB 3.0 Experience
We've put USB 3.0 right where you need it - four super-speed ports on the
front panel. Experience data-transfer speeds up to 10X faster than USB 2.0 with
instant plug-and-play connectivity, so no more back-breaking contortions in the
hunt for hard-to-reach rear ports!
Easy PC DIY
Safe Motherboard Mounting
Component-free areas to minimize damage risk
Fitting your ASUS motherboard is now safer than ever. The comprehensive
component-free 'safe zones' around every case-mounting hole minimizes the risk
of damage and short circuits caused by contact - so you'll assemble your PC with
total confidence!
Q-Slot
Effortless PCI Express component removal
The large winged clip is easy to reach and easy to operate. Just press the
Q-Slot clip lightly, and the graphics card pops out. Installing or removing even
the biggest graphics cards is no sweat!
Q-DIMM
Easy memory removal
Even if you work with a smaller case, just push down on the one-sided clip
and push or pull RAM modules in or out - removing memory is that simple!
One-Stop Controls
Media-acclaimed UEFI BIOS
The smoothest, slickest mouse-controlled graphical BIOS has been improved to
make it even more appealing. Whether you're a PC novice or a seasoned
overclocker, EZ and Advanced modes help you find your way, quickly and
easily.
EZ Flash 3
Update the BIOS via the internet, without leaving the BIOS interface.
S.M.A.R.T
Check your storage device Self-Monitoring, Analysis, and Reporting Technology
logs to gauge reliability and possibly to determine potential failures.
Q-Fan Control
You can configure the fan's operating speed manually, or use the easy
pre-configured fan profiles to select Standard, Silent, Turbo, or Full Speed
modes!
My Favorite
Quickly find tuning options and add preferred tools to the list.
EZ mode
- Intuitive graphical fan control
- Fine-tune individual fans simply by dragging a curve with the
mouse.
- EZ XMP
- Improve DRAM performance with a click.
- SATA information
- Easily display SATA port details for device identification.
- Fast clock adjustment
- Use mouse controls to quickly change time and date
settings.
Advanced mode
- Last modified log
- Track last changeand save preferred profiles onto a USB drive.
- SATA port renaming
- Rename SATA ports for easy identification.
AI Suite 3
One-stop access to innovative ASUS features
ASUS AI Suite 3 offers a brand-new user experience through a clearer and more
attractive interface with support for larger monitors. It consolidates all
exclusive ASUS features into one simple-to-use package, allowing you to
supervise overclocking, energy consumption, fan speeds, voltages and more. This
all-in-one app offers diverse and easy-to-use functionality, with no need to
switch back and forth between different utilities.
AMD CPU and Chipset Features
Ready for AMD AM4-socket Ryzen, 7th Generation A-series APUs and
Athlon APUs
This motherboard supports AMDRyzen processors, 7th Generation A-series
accelerated processing units (APUs) and Athlon CPUs. The high-performance Ryzen
processor supports up to eight cores, and is based on the innovative Zen core
architecture . The 7th Generation A-series APUs feature integrated AMD Radeon
R-series graphics. AMD AM4-socket processors feature dual-channel DDR4 memory,
native 5Gbps USB 3.0 and 16 PCI Express3.0/2.0 lanes for superb
performance.
AMD B350 Chipset
The AMD B350 chipset delivers outstanding overclocking
capabilities for the latest AMDAM4-socket Ryzen processors, 7th Generation
A-series APUs and Athlon CPUs. It provides two 10Gbps USB 3.1 ports, two USB 3.0
ports, and four 6Gbps SATAports for faster data
retrieval.
Specifications
CPU
|
AMD AM4 Socket for AMD
Ryzen/7th Generation A-series/Athlon
Processors |
|
Supports CPU up to 8
cores |
|
* Refer
to www.asus.com for CPU support list |
Chipset
|
AMD
B350 |
Memory
|
|
AMD Ryzen
Processors |
2 x DIMM, Max. 32GB,
DDR4 3200(O.C.)/2933(O.C.)/2666/2400/2133 MHz ECC and non-ECC, Un-buffered
Memory *1 |
AMD 7th Generation
A-series/Athlon Processors |
2 x DIMM, Max. 32GB,
DDR4 2400/2133 MHz Non-ECC, Un-buffered Memory |
|
Dual Channel Memory
Architecture |
|
* Hyper DIMM support is
subject to the physical characteristics of individual
CPUs. |
|
* Refer
to www.asus.com for the Memory QVL (Qualified Vendors
Lists). |
Graphic
|
Integrated AMD Radeon R
Series Graphics in the 7th Generation A-Series APU *2 |
|
Multi-VGA output
support : DVI-D/RGB ports |
|
- Supports DVI-D with
max. resolution 1920 x 1200 @ 60 Hz |
|
- Supports RGB with
max. resolution 1920 x 1200 @ 60 Hz |
|
Maximum shared memory
of 2048 MB |
Expansion Slots
|
|
AMD Ryzen
Processors |
1 x PCIe 3.0/2.0 x16
(x16 mode) |
AMD 7th Generation
A-series/Athlon Processors |
1 x PCIe 3.0/2.0 x16
(x8 mode) |
AMD B350
chipset |
2 x PCIe 2.0
x1 |
Storage
|
|
AMD B350
chipset |
4 x SATA 6Gb/s port(s),
gray, |
|
Support Raid 0, 1,
10 |
AMD Ryzen
Processors |
1 x M.2 Socket 3, with
M key, type 2242/2260/2280 storage devices support (SATA &PCIE 3.0 x
4 mode) |
AMD 7th Generation
A-series/Athlon Processors |
1 x M.2 Socket 3, with
M key, type 2242/2260/2280 storage devices support (SATA
mode) |
LAN
|
Realtek RTL8111H, 1 x
Gigabit LAN Controller(s) |
Audio
|
Realtek ALC887
8-Channel High Definition Audio CODEC |
USB Ports
|
|
AMD Ryzen/7th
Generation A-series/Athlon Processors |
4 x USB 3.1 Gen 1
port(s) (4 at back panel, blue) |
AMD B350
chipset |
2 x USB 3.1 Gen 1
port(s) (2 at mid-board) |
AMD B350
chipset |
6 x USB 2.0 port(s) (2
at back panel, , 4 at mid-board) |
Special Features
|
|
ASUS 5X Protection
III |
- ASUS SafeSlot Core:
Fortified PCIe Slot prevents damage |
|
- ASUS LANGuard:
Protects against LAN surges, lightning strikes and static-electricity
discharges! |
|
- ASUS Overvoltage
Protection: World-class circuit-protecting power
design |
|
- ASUS Stainless-Steel
Back I/O: 3X corrosion-resistance for greater
durability! |
|
- ASUS DIGI+ VRM: 6
Phase digital power design |
ASUS Exclusive
Features |
- AI Suite
3 |
|
- Ai
Charger |
ASUS Quiet Thermal
Solution |
- Stylish Fanless
Design Heat-sink solution |
|
- ASUS Fan
Xpert |
ASUS EZ
DIY |
- ASUS CrashFree BIOS
3 |
|
- ASUS EZ Flash
3 |
|
- ASUS UEFI BIOS EZ
Mode |
|
- Multi-language
BIOS |
ASUS
Q-Design |
- ASUS
Q-Slot |
|
- ASUS
Q-DIMM |
Operating System
Support |
Windows 10 ,
64bit |
Back I/O Ports
|
1 x PS/2 keyboard
(purple) |
|
1 x PS/2 mouse
(green) |
|
1 x
DVI-D |
|
1 x
D-Sub |
|
1 x LAN (RJ45)
port(s) |
|
4 x USB 3.1 Gen 1
(blue) |
|
2 x USB
2.0 |
|
3 x Audio
jack(s) |
Internal I/O Ports
|
1 x USB 3.1 Gen 1
connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
(19-pin) |
|
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 storage devices support (SATA &PCIE 3.0 x 4
mode) |
|
1 x COM port(s)
connector(s) |
|
4 x SATA 6Gb/s
connector(s) |
|
1 x CPU Fan
connector(s) (1 x 4 -pin) |
|
1 x Chassis Fan
connector(s) (1 x 4 -pin) |
|
1 x S/PDIF out
header(s) |
|
1 x 24-pin EATX Power
connector(s) |
|
1 x 8-pin ATX 12V Power
connector(s) |
|
1 x Front panel audio
connector(s) (AAFP) |
|
1 x System
panel(s) |
|
1 x Clear CMOS
jumper(s) |
|
1 x Speaker
connector |
Accessories
|
User's
manual |
|
I/O
Shield |
|
2 x SATA 6Gb/s
cable(s) |
|
1 x M.2 Screw
Package |
|
1 x Supporting
DVD |
BIOS
|
128 Mb Flash ROM, UEFI
AMI BIOS, PnP,WfM2.0, SM BIOS 3.0, ACPI 6.1, Multi-language BIOS, ASUS EZ
Flash 3, ASUS CrashFree BIOS 3, My Favorites, Last Modified log, F12
PrintScreen, ASUS DRAM SPD (Serial Presence Detect) memory information, F6
Qfan Control |
Operating System
|
Windows 10
64-bit |
Form Factor
|
mATX Form
Factor |
|
8.9 inch x 8.7 inch (
22.6 cm x 22.1 cm ) |
Note
|
1*Due to the limitation
of AMD Ryzen processors, memory frequencies higher than DDR4 2666 MHz are
supported only when using one DIMM Per Channel. |
|
2*.AMD Ryzen Processor
does not
support |