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 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.
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.
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.
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.
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.
Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that's three times longer than ordinary panels.
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.
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.
The superior compatibility of Prime 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.
ASUS offers a suite of proprietary components — graphics cards, sound cards, optical drives — that perfectly complement the Prime series, so you can complete your custom motherboard build with confidence!
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.
Exclusive Fan Xpert ensures every fan achieves the best balance of cooling performance and low noise - and with Prime 200 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!
We've put USB 3.0 right where you need it - two 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!
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!
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!
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.
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.
Power efficiency plus high-resolution graphics, thanks to the integrated Intel Celeron Dual-Core SoC Processor J3355 with HD Graphics support.
This motherboard features an integrated Intel Celeron Dual-Core Processor J3355 and Intel HD Graphics. This revolutionary 14nm ultra low voltage SoC (System On a Chip) combines superb processing power and advanced HD graphics support in one small, energy efficient design. Despite minimal power requirements, it still has the processing power to display the latest DirectX 11.1 HD graphics. It features support for 4K/UHD (ultra-high-definition) resolutions of up to 3840 x 2160, and also has integrated USB 3.0 support.
Model - Asus PRIME J3355i-C, Supported CPU - Built-in Intel Celeron Dual-Core J3355 SoC onboard Processor, Memory Type - DDR3, Memory MHz - 1866/ 1600/ 1333MHz, Memory Channel - Dual, Memory Slot - 2, Memory Max. - 16GB, Optane Memory Support - No, Graphic - Integrated Graphics, PCI Express Slot - 1 x PCIe 2.0 x4, Storage Interface - 6Gb/s, M.2 Slot - 1 x M.2 Socket 1 (type 2230 Wi-Fi devices support), LAN Chipset - Realtek RTL8111H, LAN Speed (Mbps) - 10/100/1000Mbps, Audio Chipset - Realtek ALC887-VD2, Audio Channel - 8-Channel, USB Port - 4 x USB3.1 Gen 1, 4 x USB2.0, VGA Port - 1, HDMI Port - 1, SATA Port - 2 x SATA, DirectX Support - 11.1, BIOS Type - 1 x 128 Mbit Flash ROM, BIOS Model - UEFI AMI BIOS, BIOS Version - PnP, DMI2.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, Supported Operating System - Windows 10, Form Factor - Mini ITX, Special Features - ASUS 5X Protection II, ASUS EPU, AI Suite 3, Ai Charger, ASUS Quiet Thermal Solution, ASUS EZ DIY, ASUS Q-Design, Others - 1 x M.2, 1 x COM, 3 x Audio jack, 1 x TPM, 1 x Clear CMOS jumper, 1 x LVDS connector, 1 x Buzzer, built in Intel Celeron Dual Core J3355 2.0-2.50GHz Processor, Warranty - 3 Year