Asus MB PRIME A320I-K CSM AMD Ryzen AMD A320 Max.32GB DDR4 Mini ITX Retail

Prime

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.

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.

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.

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 at 24 Hz / 2560 x 1600 at 60 Hz
- Supports DisplayPort with max. resolution 4096 x 2160 at 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 and 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 3.1 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 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 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 and 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
Users 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

Accessories
Users 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

Operating System
Windows 10 64-bit

Form Factor
Mini ITX Form Factor
6.7 inch x 6.7 inch ( 17 cm x 17 cm

Item Dimension (L"xW"xH")
9 x 8 x 3

Weight
5 lbs

Warranty Information
3 year