Low-power, fanless mini-ITX motherboard for Intel Celeron® SoC J3355 processors, with 5X Protection and HDMI/D-Sub/LVDS support
- 5X Protection II – Advanced hardware safeguards for all-around protection
- Fan Xpert：Dedicated CPU and case fan controls
- New UEFI BIOS and EZ Mode：Friendlier, easier, and more intuitive with helpful info added
- Fan Xpert: Active Quiet & Cool
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 II
Hardware safeguards to ensure long-term durability.
520+
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.
Advanced Hardware Safeguards
Industry-leading 5X Protection II employs the finest components, excellent circuit design, and exacting standards to guarantee quality and long-term durability of your motherboard with all-round protection. For you, that means exceptional protection and stability for your build — the result of decades of engineering experience from the world's leading motherboard brand.
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.
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.
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.
Note:
- The full product specifications below are from the manufacturer and may contain information related to other package quantities that will not apply to the product that you are reviewing. Please confirm the actual content and/or package quantity from the main product specifications page.
- These specifications may represent the entire product series/model/line to which this product belongs with specific configuration differences between the individual products stated.
- These specifications may have been copied from the same product in other region/country in which case there might be minor differences in region-specific data such as Input Voltage, Terms of Warranty etc.
- CPU
Build in Intel® Celeron® Dual-Core J3355 SoC onboard Processors
- Memory
2 x U-DIMM, Max. 16GB, DDR3 1866/1600/1333 MHz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture - Graphic
Integrated Graphics Processor
Multi-VGA output support : HDMI/RGB/LVDS ports
- Supports HDMI with max. resolution 3840 x 2160 @ 30 Hz
- Supports LVDS with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
Maximum shared memory of 512 MB
Supports up to 2 displays simultaneously - Expansion Slots
1 x PCIe 2.0 x4 (x1 mode)
- Storage
Built-in Controller :
2 x SATA 6Gb/s port(s), - LAN
Realtek® RTL8111H, 1 x Gigabit LAN Controller(s)
- Audio
Realtek® ALC887-VD2 8-Channel High Definition Audio CODEC
- Supports : Jack-detection, Front Panel Jack-retasking - USB Ports
Built-in Controller :
4 x USB 3.1 Gen 1 port(s) (4 at back panel, )
ASMedia® ASM1042 controller :
2 x USB 3.1 Gen 1 port(s) (2 at mid-board)
Built-in Controller :
2 x USB 2.0 port(s) (2 at mid-board)
ASMedia® ASM1042 controller :
2 x USB 2.0 port(s) (2 at mid-board) - Special Features
ASUS 5X Protection II :
- ASUS LANGuard - 2.5X higher surge tolerance
- ASUS Overvoltage Protection - World-class circuit-protecting power design
- ASUS DRAM Overcurrent Protection - Prevents damage from short circuits
- ASUS Stainless-Steel Back I/O - 3X corrosion-resistance for greater durability
- ASUS ESD Guards - Electrostatic discharge protection
ASUS EPU :
- EPU
ASUS Exclusive Features :
- AI Suite 3
- Ai Charger
- PC Cleaner
ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
- ASUS Fan Xpert
ASUS EZ DIY :
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
- ASUS MyLogo 2
- ASUS UEFI BIOS EZ Mode
ASUS Q-Design :
- 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 D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
4 x USB 3.1 Gen 1 (blue)
1 x COM port(s)
3 x Audio jack(s) - Internal I/O
1 x USB 3.1 Gen 1 connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 2 USB 2.0 port(s)
1 x TPM header
1 x COM port(s) connector(s)
2 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 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x parallel port connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x System panel(s)
1 x Chassis Intrusion connector(s)
1 x Clear CMOS jumper(s)
1 x Panel off header
1 x LVDS connector(s)
1 x Buzzer
1 x System panel connector
1 x Display panel backlight power selector
1 x Flat panel display brightness connector
1 x Display panel VCC power selector
1 x LCD panel monitor switch header - Accessories
User's manual
I/O Shield
2 x SATA 6Gb/s cable(s)
1 x M.2 Screw Package - BIOS
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Multi-language BIOS, ASUS EZ Flash 3, My Favorites, Quick Note, Last Modified log, F12 PrintScreen, F3 Shortcut functions and ASUS DRAM SPD (Serial Presence Detect) memory information, ErP ready
- Manageability
WfM 2.0, DMI 2.0, WOL by PME, PXE
- Support Disc
Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version) - Form Factor
Mini ITX Form Factor
6.7 inch x 6.7 inch ( 17 cm x 17 cm )