Gigabyte

Gigabyte B850 GAMING WIFI6 ATX Motherboard AMD Socket AM5 - B850 Chipset - Supports AMD Ryzen 9000 / 8000 / 7000 Series Processor - PCIE 5.0 - 3x M.2, 4x DDR5, 2x Internal USB 2.0 Header, 1x Internal USB 3.2 Header, 1x Internal Type C Heade

SKU: B850 GAMING WIFI6 ● In Stock
$309.45$328.90
inc GST ▲ +GST
Free shipping over $299 Genuine product 7-day returns

Features

B850 GAMING WIFI6

- X3D Turbo Mode : Unleash new era gaming performance
- DDR5 OC up to 8200MT/s
- AMD Socket AM5 : Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Processors
- Digital 6+2+2 phases VRM solution
- Dual Channel DDR5 : 4*DIMMs with AMD EXPO™Memory Module Support
- WIFI EZ-Plug : Quick and easy design for Wi-Fi antenna installation
- PCIe EZ-Latch Plus : PCIe slots with Quick Release Design
- Friendly UI : Multi-Theme, AIO Fan Control, and Q-Flash Auto Scan in BIOS and SW.
- Ultra-Fast Storage : 3*M.2 slots, including PCIe 5.0x4 slot
- Efficient Thermal : VRM Thermal Armor Advanced
- Fast Networking : GbE LAN & Wi-Fi 6 802.11ax
- Extended Connectivity : HDMI, Displayport

Performance

Thermal

Connectivity

DIY Friendly

Brand New Gaming Experience - X3D Turbo Mode

Unleash New Era Gaming Performance with One-Click Activation.

X3D Turbo Mode's unique optimization parameters allow even Ryzen™ 9000 X3D gaming Performance enhance & Ryzen™ 9000 non-X3D processors to achieve similar gaming performance levels as their Ryzen™ X3D counterparts. Experience smoother gameplay, higher frame rates, and reduced latency with GIGABYTE's BIOS innovation- X3D Turbo Mode.

One-Click Acceleration :
Enhance Gaming FPS Performance with a single click.

- Enhance Up to 18%

* Differences in performance enhancement depending on the game.



Memory - Infinite Memory Performance

Gaming motherboards boost DDR5 memory performance and offer top-notch compatibility using various advanced methods.

* Memory overclocking and XMP/EXPO support may vary. Please refer to the qualified vendor list (QVL) for details and note that product features may vary by model.

- DDR5 Overclocking Up to 8200 MT/s

AMD EXPO™ Settings
Optimize memory with AMD's user-friendly profiles.

Boost Performance
Boost Performance: Get the most out of your system's memory.

Supercharge DDR5 Performance with Custom Settings

AMD EXPO™ User Profile
Harness the power of AMD profiles to fine-tune your memory for outstanding system performance.

Custom SPD Profiles
Create and manage two unique SPD profiles, ready to transfer between machines.

Fast Performance Simulation
Automatically adjusts clock and timing parameters, quickly simulating optimal memory performance.

Profile Management
Save and load your preferred memory settings, and share them with ease.

Enhance non-overclockable DDR5 Speeds
Push the limits of your non-overclockable DDR5 memory with boosted frequencies.

Instant Reset
One-click to clear and restore memory settings for quick adjustments.

Unmatched Hardware Excellence
Elevate your gaming with our state-of-the-art technology for a superior experience.

Shielded Memory Routing
Advanced shielding inside the PCB keeps your memory signals clean and interference-free.

Daisy-Chained Routing
Innovative design removes signal bottlenecks, allowing for blazing-fast memory speeds and a superior gaming setup.

Auto-Overclocking Software by AI model

Unleash Ultimate Performance with One-Click Activation.

Auto CPU & DDR5 Memory Boost

With just a single click, unleash the full potential of CPU & DDR5 memory, instantly boosting your gaming and work efficiency.

One-Click Acceleration:

Enhance CPU & DDR5 speeds with a single click.

- Real time Analyze
- OC accuracy UP
- EZ to Pro

- Enhanced Computing Power
- Fast AI Performance
- EZ to Peak
- Safe OC
- Less Power Usage

Fast AI Performance

Accelerate AI processing for greater performance

- Up to 8% AI Performance*

- Accelerated AI decision-making
- Boosted reinforcement learning
- Streamlined language processing

*Tested by GeekBench AI PRO

Boost CPU & Memory Performance

Raise system speed and performance.

- Up to 9% CPU & Memory Performance Boost

- Tailored-overclocking for your CPU and memory
- Faster data transfer and application loading
- Improved multitasking performance
- Optimized overall system performance

*Tested by AIDA64 Memory
**Tested by R23 Multi Core

Maximize performance in a snap

Enable users to easily become overclocking experts through a simple interface.

- EZ to Peak

Smart & Safe overclocking

Protect your motherboard through multiple over-temperature and over-current safeguards.

- OTP - Over Temperature Protection
- OCP - Over Current Protection
- OVP - Over Voltage Protection
- OPP - Over Power Protection
- UVP - Under Voltage Protection
- SCP - Short Circuit Protection

Less Power Usage Optimal power-efficiency

- Enhance Up to 9% CP/Per Watt*

With faster computations, it also means reduced power consumption, making it more environmentally friendly and energy-efficient, continuously contributing to the well-being of our planet.

AI-Driven PCB Technology -Redefining PCB Design with Artificial Intelligence

AI-Driven PCB Technology employs AI algorithms to optimize vias, routing and stackups. It ensures peak performance and signal integrity across single and cross-layer throughout the design process.

AI-ViaFusion Technology
Optimized vias & pads for signal integrity

AI-Trace Technology
Smart routing for peak performance

AI-Layer Technology
Tailored stackups for enhanced functionality

Key Features:
AI-Generated Design Recipes
AI-Driven Simulation
AI-Powered Signal Verification
Single and cross-layer signal optimization

AI-ViaFusion™ Technology - AI-Powered Excellence in Signal Integrity

Reduction in Signal Reflection Up to 28.2%
AI-ViaFusion, an AI-assisted via optimization technology, determines optimal via and pad sizes across PCB areas. This technology enhances cross-layer signal integrity and transmission efficiency, outperforming traditional design methods.

Best-in-class Signal Quality

- Superior signal transmission efficiency
- Dramatically reduced signal reflection
- Elevated signal quality and reliability
- Enhanced cross-layer PCB signal performance

AI-ViaFusion Technology - AI-Engineered Via Design Formula

AI-ViaFusion is a proprietary AI-generated hybrid via structure design. This PCB technology, validated through AI simulations and testing, aims to enhance high-speed signal transmission.

Optimized Via Design
Varied via sizes for optimized signal and power paths

Driven Pad Optimization
Custom pad sizes for performance and production balance

Precision Impedance Matching
Via & pad sizes selected for optimal signal impedance

Unlock AI-Powered Performance with AI-ViaFusion Technology

Minimized Insertion Loss
Optimized vias reduce signal loss

Enhanced Return Loss
Precision impedance matching reduces reflections

Optimized Eye Diagram
Wider eye opening improves signal integrity

*Eye Diagram: Signal quality assessment tool in digital communications. Overlays bit cycle waveforms, forming eye-like pattern. Larger, clearer opening indicates better signal quality and transmission reliability.

AI-ViaFusion Technology - AI-Driven Revolution in PCB Design

Vias (Vertical Interconnect Access) are critical for multi-layer PCB connectivity. Via size significantly impacts signal integrity, affecting capacitance, reflections, and crosstalk.

AI-ViaFusion Technology optimizes PCB performance through:

Strategic Via Sizing
Optimized for varied signals across PCB

Enhanced Impedance Matching
Precise control via machine learning

Space Optimization
Maximized layout efficiency with signal integrity

AI-Trace Technology -Revolutionizing PCB Routing with AI

AI-Trace Technology transforms PCB design by leveraging AI to optimize trace routing, resulting in enhanced performance and signal integrity.

Fiber Weave Effect Mitigation
Optimized signal synchronization

Shielded Memory Routing
Optimized signal shielding and precision

Impedance-Optimized Topology
Refined traces with minimal resistance

Isolated Memory Routing
Optimized trace layout and layer separation

Daisy-Chained Routing
Innovative design eliminates signal bottlenecks

Experience next-gen PCB routing with GIGABYTE's AI-Trace Technology.

Mitigating Fiber Weave Effect with AI-Trace Technology

Fiber Weave Effect in high-speed PCBs stems from varying dielectric constants of epoxy resin and glass fibers, this causes varying signal propagation speeds, leading to signal integrity issues such as crosstalk and jitter. AI-Trace Technology implements innovative routing angles to mitigate this effect.

Benefits of Mitigation:

- Reduces signal distortion
- Improves transmission reliability
- Supports higher data rates
- Enhances overall system stability

AI-Layer Technology -Next-Generation Multi-Layer PCB Design

AI-Layer Technology creates innovative layer materials for multi-layer PCBs, delivering unparalleled performance.

Core Innovation:
AI-Optimized Layer Customized Design

- AI-optimized layer design
- Unique material for each layer
- AI-verified signal integrity
- Tailored PCB for peak performance

Key Features:
AI-optimized PCB layer and design material
Server-Grade Low Loss PCB*
Enhanced 2X Copper Technology

(* Low Loss for 8-layer PCB model only)

HyperTune BIOS - AI-Driven Advanced BIOS Optimization Technology - BIOS Efficiency Boost Up to 95%+

HyperTune BIOS uses AI to optimize MRC and adapt to signals. AI-Enhanced Performance Optimization
- AI-driven MRC parameter optimization
- Adaptive signal strength tuning
- AI tuning accuracy exceeds 95%
- Continuous learning advances performance limits

Experience GIGABYTE's AI-Enhanced HyperTune - Unleashing next-gen BIOS performance.

Sturdy VRM Design - Steady Power

GAMING Series with steady power keeps your Gaming smooth.

Digital VRM Design

Delivers consistent, high-powered performance to elevate your overclocking to the next level.

6 VCORE Phases DrMOS 60A
Unlock the full power of your multi-core CPU for unmatched performance.

2 SOC Phase DrMOS 60A
Optimized for integrated GPU performance and memory management within the CPU.

2 MISC Phases Ppak
Deliver reliable power to your CPU-connected PCIe lanes for uninterrupted performance.

Cooling - Comprehensive Thermal

Advanced full-metal thermal design and durable heatsinks to keep your system cool and efficient

Premium VRM Thermal Armor for Superior Cooling

"Stay Cool, Game On"
High-coverage MOSFETs with integrated molded heatsinks

4X larger surface area for enhanced heat dissipation
- With up to 4 times the surface area of traditional coolers, this advanced design significantly boosts MOSFET cooling performance.

5 W/mK thermal pad for efficient thermal conductivity
- High-performance thermal pad
- Keeps your system cool and running at peak efficiency

Multi-cut design with channels for improved airflow
- More grooves, more airflow.
- Better airflow, cooler system.

True one-piece heatsink design
- Outperforms competitors' multi-piece solutions
- Integrated design and expanded surface area deliver exceptional cooling performance

Small Vents, Big Cooling Power

* Test results are for reference only and may vary in different circumstances.

- Up To 7°C lower temperature

Smart Fan 6

Superior cooling performance and whisper-quiet operation for your gaming rig.

High Current Support
- Supports both PWM and DC fans, plus water cooling pumps
- Up to 24W (12V x 2A) capacity per fan header
- Built-in over-current protection

Precision Control
- Multiple temperature and fan speed points
- Customizable fan curves for optimal performance

Dual Curve Mode
- Choose between slope and stair modes
- Tailor cooling to your specific needs and preferences

Fan Stop Technology
- Fans can be completely turned off at low temperatures
- Ensures silent operation during light loads

Smart Fan 6 BIOS UI

Note: Images are for illustrative purposes and may differ based on your model.

Enhance Fan Curve UI
- 7 adjustable control points
- Expanded speed graph for precise adjustments

Slope/Stair Dual Graph Mode
- Slope mode: Smooth fan speed curve
- Stair mode: Steady speeds within temperature ranges
- Easy switching between modes

Manual Input
- Fine-tune fan speeds for optimal performance
- Precise control for enthusiasts

EZ Tuning
- Quick setup with 4 temperature and fan speed points
- Automatic optimization of fan curve

Fan Curve Profile
- Save personalized settings to BIOS ROM
- Maintain custom settings through BIOS updates

Easy & Friendly - Hassle-free Assembly

Our cutting-edge motherboard is designed for the ultimate DIY experience. Creating your own PC becomes a delightful and smooth process.

WIFI EZ-Plug

The WIFI EZ-Plug design integrates Wi-Fi antenna plugs into one adapter, EZ to install.

EZ-Latch Designs

User-friendly designs simplifying the assembly process.

*Images for reference only

M.2 EZ-Latch Plus
screwless installation for M.2 SSDs

PCIe EZ-Latch Plus
Easy ejection with single click for graphics cards

EZ Debug Zone

Centralized debug LEDs and control buttons provide a handy and organized troubleshooting process when building a new computer.

* Photo for reference only.

Multi-key
A flexible control key for reset with BIOS-level reconfiguration options for diverse usage scenarios.

RGB Switch
Disable all light displays on the motherboard.

Direct-To-BIOS
Access the BIOS settings directly without keyboard inputs.

Safe Mode
Access BIOS safe mode to modify select settings while preserving other configurations.

Optimal DRAM Installation Indicator

The DRAM Indicator LED will turn on when a module is installed into a non-recommended slot.

Q-FLASH Auto Scan

The new Auto Scan function featues when using USB flashdrive during Q-Flash, the BIOS file will be auto scanned instead of searching manually.

Q-FLASH PLUS

Effortlessly upgrade your BIOS without the need to install CPU, RAM, or GPU.

STEP 1
Connect the 24-pin and 8-pin power cables directly to the motherboard.

STEP 2
Download the motherboard's BIOS file, rename it to 'gigabyte.bin', and store it on a FAT32-formatted USB drive. Insert the drive into the Q-FLASH PLUS USB port.

STEP 3
Press the Q-FLASH PLUS button to trigger automatic BIOS updating.

Connectivity - Future Connectivity

Experience ultimate connectivity with next-generation network, storage, and Wi-Fi solutions, delivering lightning-fast data transfer speeds.

GbE LAN

GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

802.11ax Wi-Fi 6

The Wireless solution 802.11ax Wi-Fi 6enables gigabit wireless performance, provides smooth video streaming, better gaming experience, few dropped connections and speeds up to 2.4Gbps. Moreover, Bluetooth 5.3 provides 4X range over BT 4.2 and with faster transmission.

Hi-Fi Audio

High-End Audio Capacitors
These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects.

Audio Noise Guard
Essentially separates the board's sensitive analog audio components from potential noise pollution at the PCB level.

Ultra Durable™ - Born from Ultra Durable™

Technology embodies our commitment to excellence, providing gamers with a platform that's not only powerful but also built for longevity and reliability. GAMING series motherboards are engineered to endure and excel.

PCIe UD Slot

GIGABYTE's one-piece stainless-steel shielding design reinforces the PCIe Slots, providing the extra strength required to support heavy graphics cards.

- 1.7X stronger shearing test
- 3.2X stronger retention force test
- Reduced Signal Degradation with SMD Technology

UD Power Connector

Our innovative UD Power Connector design enhances power conductivity and thermal dissipation.

Solid Pins
Delivers superior conductivity and signal transmission and reduces metal wear from repeated connections.

Tailored Computing - Collaborative Excellence in Computing

GIGABYTE motherboards showcases our devotion to BIOS improvement. Through synergy with our user community, we democratize next-level computing power.

Multi-Theme

Now users can choose different BIOS themes with one simple click It not only delivers an immersive user experience but also offers a brand new user-friendly theme: Grayscale.

AIO Fan Control

Enable non-windows users to adjust AIO fan speed in the BIOS before entering the OS.

* Supports for AORUS WATERFORCE X II series AIO only

Refined BIOS Interface

GIGABYTE User-Centred (UC) BIOS elevates the interface, delivering an optimized experience through an easy-to-navigate layout and attractive design for optimal usability.

Quick Access Function

GIGABYTE UC BIOS' Quick Access function selects brings 9 key options from Advanced Mode directly into Easy Mode, enabling swift adjustments without extensive navigation.

Spotlight your flair

Liberate your imagination using GCC's versatile illumination options for your motherboard. Tailor your setup with eye-catching displays that mirror your unique personality and preferences.

Varnish your shine

Programmable RGB LED connectors enable precise control over individual LEDs (for ARGB GEN2 devices), seamlessly managed through the GCC.

* The information provided is for reference; please prioritize your specific setup and specifications.

- 1x RGB LED header
- 3x ARGB LED headers

AORUS & HWiNFO Co-branded OSD

AORUS and HWiNFO co-branded OSD(On-Screen Display) can display values as text or graphs in an overlay or independent window, also in full-screen applications and games, with no need for additional software installation.

Default AORUS skin

When using HWiNFO on a GIGABYTE motherboard, a custom AORUS-themed interface automatically activates, offering light and dark options. This AORUS Skin can be manually applied to non-GIGABYTE boards as well.

*AORUS skin auto-applies when detecting a GIGABYTE motherboard.

Memory Timings Monitor

Thanks to the collaborative efforts of GIGABYTE and HWiNFO experts, this sophisticated monitoring tool now provides unprecedented detail in memory timing readouts. This empowers users to closely track memory performance and gather crucial insights.

Detailed BIOS information

GIGABYTE motherboard users can now access comprehensive BIOS details in real-time through HWiNFO. This includes toggle and tweaker statuses, as well as BIOS versions. No need for system reboots to check BIOS info. anymore.

Specifications

Technical Specifications

CPU AMD Socket AM5, support for:AMD Ryzen™ 9000 Series ProcessorsAMD Ryzen™ 8000 Series ProcessorsAMD Ryzen™ 7000 Series Processors(Go to GIGABYTE's website for the latest CPU support list.)
Chipset AMD B850
Memory Support for DDR5 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400(O.C) / 6200(O.C) / 6000(O.C) / 5800(O.C) / 5600(O.C) / 5200 / 4800 / 4400 MT/s memory modules.4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity) of system memoryDual channel memory architectureSupport for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport for AMD EXtended Profiles for Overclocking (AMD EXPO™) and Extreme Memory Profile (XMP) memory modules(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to "Memory Support List" on GIGABYTE's website for more information.)
Onboard Graphics Integrated Graphics Processor with AMD Radeon™ Graphics support:- 1 x DisplayPort, supporting a maximum resolution of 3840x2160@144 Hz* Support for DisplayPort 1.4 version and HDR.- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.1 version, HDCP 2.3, and HDR.** Support for native HDMI 2.1 TMDS compatible ports.(Graphics specifications may vary depending on CPU support.)
Audio Realtek® Audio CODECHigh Definition Audio2/4/5.1/7.1-channel* You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settings.
LAN Realtek® GbE LAN chip (1 Gbps/100 Mbps/10 Mbps)
Wireless Communication module Realtek® Wi-Fi 6 RTL8851BE- WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz carrier frequency bands- BLUETOOTH 5.3- Support for 11ax 80MHz wireless standard(Actual data rate may vary depending on environment and equipment.)
Expansion Slots 1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:AMD Ryzen™ 9000/7000 Series Processors support PCIe 5.0 x16 modeAMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x8 modeAMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4 mode* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.Chipset:- 3 x PCI Express x16 slots, supporting PCIe 3.0 and running at x1 (PCIEX1_1, PCIEX1_2, PCIEX1_3)
Storage Interface 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs:AMD Ryzen™ 9000/7000 Series Processors support PCIe 5.0 x4/x2 SSDsAMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDsAMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x4/x2 SSDs1 x M.2 connector (M2B_CPU), integrated in the CPU, supporting Socket 3, M key, type 22110/2280 SSDs:AMD Ryzen™ 9000/7000 Series Processors support PCIe 4.0 x4/x2 SSDsAMD Ryzen™ 8000 Series-Phoenix 1 Processors support PCIe 4.0 x4/x2 SSDsAMD Ryzen™ 8000 Series-Phoenix 2 Processors support PCIe 4.0 x2 SSDs1 x M.2 connector (M2C_SB), integrated in the Chipset, supporting Socket 3, M key, type 22110/2280 PCIe 4.0 x2 SSDs4 x SATA 6Gb/s connectorsRAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devices* RAID 5 is only available on AMD Ryzen™ 9000 Series Processors.RAID 0, RAID 1, and RAID 10 support for SATA storage devices
USB CPU:- 1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 support- 2 x USB 3.2 Gen 2 Type-A ports (red) on the back panelChipset:- 1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header- 4 x USB 3.2 Gen 1 ports (2 ports on the back panel, 2 ports available through the internal USB header)- 4 x USB 2.0/1.1 ports on the back panelChipset+USB 2.0 Hub:- 4 x USB 2.0/1.1 ports available through the internal USB headers
Internal I/O Connectors 1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x 4-pin ATX 12V power connector1 x CPU fan header1 x CPU fan/water cooling pump header3 x system fan headers1 x system fan/water cooling pump header3 x addressable RGB Gen2 LED strip headers1 x RGB LED strip header3 x M.2 Socket 3 connectors4 x SATA 6Gb/s connectors1 x front panel header1 x front panel audio header1 x USB Type-C® header, with USB 3.2 Gen 1 support1 x USB 3.2 Gen 1 header2 x USB 2.0/1.1 headers1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)1 x reset jumper1 x Clear CMOS jumper
Back Panel Connectors 1 x DisplayPort (Note)1 x HDMI port (Note)1 x Q-Flash Plus button4 x USB 2.0/1.1 ports1 x PS/2 keyboard/mouse port2 x USB 3.2 Gen 2 Type-A ports (red)1 x USB Type-C® port, with USB 3.2 Gen 1 support1 x RJ-45 port2 x USB 3.2 Gen 1 ports2 x antenna connectors (2T2R)3 x audio jacks(Note) Actual support may vary by CPU.
I/O Controller iTE® I/O Controller Chip
H/W Monitoring Voltage detectionTemperature detectionFan speed detectionWater cooling flow rate detectionFan fail warningFan speed control* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
BIOS 1 x 256 Mbit flashUse of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features Support for GIGABYTE Control Center (GCC)* Available applications in GCC may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.Support for Q-FlashSupport for Q-Flash PlusSupport for Smart Backup
Bundled Software Norton® Internet Security (OEM version)LAN bandwidth management software
Operating System Support for Windows 11 64-bitSupport for Windows 10 64-bit
Form Factor ATX Form Factor; 30.5cm x 24.4cm