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ASUS AM4 Mini-ITX PRIME A320I-K/CSM DDR4 Motherboard

Web ID: 27031

AMD Ryzen Socket AM4, AMD A320 Chipset, 2 x DDR4 memory slots, support up to 64GB, 1 x PCIe 3.0/2.0 x16 Slot, 1 x M.2 SATA/PCIe Slot, 4 x SATA 6Gb/s ports, RAID 0,1, 10, HDMI, DisplayPort, Gigabit LAN, 4 x USB 3.1 Gen1 (4 via back panel), 2 x USB 3.0 (via internal header), 4 x USB 2.0 (2 x via back panel, 2 via internal header), 7.1 Channel High Definition Audio, Mini-ITX Form Factor ONLY WHILE STOCKS LAST!
Manufacturer Warranty: 3 Year
Manufacturer PN: PRIME A320I-K/CSM
GTIN: 192876361641
Manufacturer Website

$149 

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.

ASUS Corporate Stable Model

ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center - server-grade IT management software.

Learn more about ASUS Corporate Stable Model >

* CSM edition of ASUS Control Center
* Lifecycle support for consumer chipsets (eg. Q370, H370, B360,H270,B250) is set at 15 months. Program offerings may vary by region. Please consult your local sales representative for more information.

ASUS Control Center

ASUS Control Center is centralized IT management software designed to provide a convenient, effective, secure and cost-saving solution for enterprises, small and medium-sized businesses, and data centers in any type of industry. With the help of ASUS Control Center, your organization will be equipped to achieve success in even the most challenging modern IT environments.

Learn more about ASUS Control Center>
Optimize IT endpoint management

Designed to assist IT staff in monitoring and controlling devices within their corporate networks, and facilitate inventory checking in multiple locations remotely

Automate IT maintenance

Allows IT staff to schedule automatic updates of the latest BIOS, software and utilities to specific or all devices at off-peak times, enhancing system stability and IT operational flexibility

Securely manage all of endpoints

Securely manage endpoint configuration, portable storage access and PC software applications by enabling them to create grouping rules on individual devices

* ASUS Control Center is only available for CSM motherboards. Please consult your local sales representative for more information

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.

PRIME A320 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.
* ESD result is undertaken by individual LANGaurd

EMI cover

Anti-EMI
surface-mounted
capacitors


* Specifications and Outstanding Audio vary by model, and all images are illustrative. Please refer specification pages for full details.

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. * Specifications and Outstanding Audio vary by model, and all images are illustrative. Please refer specification pages for full details.

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.

* Specifications and Outstanding Audio vary by model, and all images are illustrative. Please refer specification pages for full details.

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.
Keyboard and mouse connectors
Additional on-circuit ESD transient-voltage-suppression.

* Specifications and Outstanding Audio vary by model, and all images are illustrative. Please refer specification pages for full details.

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.
  • CPU
    AMD AM4 Socket for 2nd/1st AMD Ryzen™/2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics/Athlon™ with Radeon™ Vega Graphics/7th Generation A-series/Athlon X4 Processors
    Supports CPU up to 8 cores
    * Refer to www.asus.com for CPU support list
  • Chipset
    AMD A320
  • Memory
    AMD Ryzen™ 2nd Generation Processors
    2 x DIMM, Max. 32GB, DDR4 3600(O.C.)/3466(O.C.)/3400(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
    AMD Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors
    2 x DIMM, Max. 32GB, DDR4 3400(O.C.)/3200(O.C.)/3000(O.C.)/2933(O.C.)/2800(O.C.)/2666/2400/2133 MHz Non-ECC, Un-buffered Memory
    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
    * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
  • Graphic
    Integrated Graphics in the AMD Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ 7th Generation A-Series APU
    Multi-VGA output support : HDMI/DisplayPort ports
    - Supports HDMI 1.4b with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
    - Supports DisplayPort with max. resolution 4096 x 2160 @ 60 Hz
    Maximum shared memory of 2048 MB (for iGPU exclusively)
  • Expansion Slots
    AMD Ryzen™ 2nd Generation/ Ryzen™ 1st Generation Processors
    1 x PCIe 3.0/2.0 x16 (x16 mode)
    AMD Ryzen™ with Radeon™ Vega Graphics /7th Generation A-Series/Athlon X4 Processors
    1 x PCIe 3.0/2.0 x16 (x8 mode)
    AMD Athlon™ with Radeon™ Vega Graphics Processors
    1 x PCIe 3.0/2.0 x16 (x4 mode)
  • Storage
    AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation Processors :
    1 x M.2 Socket 3, , with M Key, type 2242/2260/2280 storage devices support(both PCIE 2.0 x4 & SATA mode)
    AMD 7th Generation A-Series/ Athlon™ X4 Processors :
    1 x M.2 Socket 3, , with M key, type 2242/2260/2280 storage devices support (SATA mode)
    AMD Athlon™ with Radeon™ Vega Graphics Processors :
    1 x M.2 Socket 3, , with M key, type 2242/2260/2280 storage devices support (SATA mode)
    AMD A320 chipset :
    4 x SATA 6Gb/s port(s), gray,
    Support Raid 0, 1, 10
  • LAN
    Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)
    ASUS LAN Guard
  • Audio
    Realtek® ALC887 8-Channel High Definition Audio CODEC
    - Supports : Jack-detection, Front Panel Jack-retasking
    Audio Feature :
    - Audio Shielding: Ensures precision analog/digital separation and greatly reduced multi-lateral interference
    - Dedicated audio PCB layers: Separate layers for left and right channels to guard the quality of the sensitive audio signals
    - Premium Japanese audio capacitors: Provide warm, natural and immersive sound with exceptional clarity and fidelity
    * Choose the chassis with HD audio module in front panel to support 8-channel audio output.
  • USB Ports
    AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation/ 7th Generation A-Series/ Athlon™ X4 Processors :
    4 x USB 3.1 Gen 1 port(s) (4 at back panel, blue)
    AMD A320 chipset :
    2 x USB 3.0 port(s) (2 at mid-board)
    AMD A320 chipset :
    4 x USB 2.0 port(s) (2 at back panel, black, 2 at mid-board)
  • Special Features
    ASUS 5X Protection III :
    - ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
    - ASUS Overvoltage Protection: World-class circuit-protecting power design
    - ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
    - ASUS DIGI+ VRM: Premium components provide better power efficiency
    - ASUS ESD Guards - Enhanced ESD protection
    ASUS EPU :
    - EPU
    AURA :
    - Aura Lighting Control
    - Aura RGB Strip Headers
    ASUS Exclusive Features :
    - AI Suite 3
    - Ai Charger
    ASUS Quiet Thermal Solution :
    - Stylish Fanless Design Heat-sink solution
    - ASUS Fan Xpert 2+
    ASUS EZ DIY :
    - ASUS CrashFree BIOS 3
    - ASUS EZ Flash 3
    - ASUS UEFI BIOS EZ Mode
    ASUS Q-Design :
    - ASUS Q-LED (CPU, DRAM, VGA, Boot Device LED)
    - ASUS Q-Slot
    - ASUS Q-DIMM
  • Back I/O Ports
    1 x PS/2 keyboard/mouse combo port(s)
    1 x DisplayPort
    1 x HDMI
    1 x LAN (RJ45) port(s)
    4 x USB 3.2 Gen 1 (blue)
    2 x USB 2.0
    3 x Audio jack(s)
  • Internal I/O Ports
    2 x Aura RGB Strip Headers
    1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s) (19-pin)
    1 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 TPM header
    4 x SATA 6Gb/s connector(s)
    1 x CPU Fan connector(s)
    1 x CPU OPT Fan connector(s) (1 x 4 -pin)
    2 x Chassis Fan connector(s) (1 x 4 -pin)
    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)
  • Accessories
    User's manual
    I/O Shield
    2 x SATA 6Gb/s cable(s)
    1 x M.2 Screw Package
    1 x Supporting DVD
    1 x M.2 bracket
  • BIOS
    128 Mb Flash ROM, UEFI AMI BIOS, PnP, SM BIOS 3.1, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Last Modified log, F9 Search, F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information
  • Operating System
    Windows® 10 64-bit
  • Form Factor
    Mini ITX Form Factor
    6.7 inch x 6.7 inch ( 17 cm x 17 cm )