Ultra Durable GA-AX370-Gaming K3 (rev. 1.0) Desktop Motherboard

Smart Fan 5

With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

All Hybrid Fan Pin Headers

  • All Hybrid Fan Headers can automatically detect the type of cooling device whether it be fan or pump with different PWM or Voltage mode.
  • Supports up to 2 amps with built-in overcurrent protection—a must for high-end high current fans.

New Smart Fan 5 Software

Choose from different modes, Quiet to Full Speed, to match your system usage scenario. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.

Interoperable Sensors and Fans

Each fan can be customized to operate at different speeds according to any defined temperature source input (except the CPU fan).

Fan Curve

Customize fan curves based on specific temperatures with the intuitive graphical UI.

Enhanced BIOS Interface

The enhanced BIOS interface also has the advanced features seen in the Smart Fan 5 UI, such as: the ability to set triggers based on different temperature sensors on the board, fan curve definition and the temperature interval setting, which can prevent fan rotation noise caused by sudden temperature change—all without having to load Windows.

Ambient LED

Ambient lights are now programmable, You can have them beat to the rhythm of the music you are listening to, or pulse at a soothing pace to create an atmosphere that enhances the environment of your game, movie or music. 

ALC 1220 120dB SNR HD Audio with Smart Headphone Amp

Exceptional audio listening experience with 120dB SNR and support for DSD128 hardware decode.
Smart Headphone Amp automatically adjusts volumes based on detected headphone impedance.

Smart Headphone Amp

Automatically detects impedance of your head-worn audio device, whether earbuds or high-end headphones to provide optimal audio dynamics—preventing issues such as low volume and distortion.

USB DAC-UP 2

Adjustable Voltage USB Port with Dedicated Power Design

GIGABYTE improves upon USB DAC-UP technologies with USB DAC-UP 2.
USB DAC-UP 2 continues to provide clean, isolated and low-noise power while adding the ability to compensate for voltage drop.
Virtual reality pioneers and gamers alike can rest assured that their expensive accessories and peripherals will not encounter connectivity or power deficiency issues with the GIGABYTE USB DAC-UP 2. With Gaming Gear drawing large amounts of power and having firm specification requirements USB DAC-UP 2 is up for the challenge. 

Immersive VR Gaming Experience

> VR requires more performance than Full HD graphics for a steady 90FPS or greater.
> Only Gaming PCs can provide the best VR experience.

Killer™ E2500 Gaming Network

Killer™ E2500 is a high-performance, adaptive gigabit Ethernet controller that offers better online gaming and media performance compared to standard solutions.

Manufacturer Part Number
GA-AX370-GAMING K3
EAN/UPC
0889523009314,889523009314
Full Product Specifications

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

AM4 Socket:

AMD Ryzen™ processor
AMD 7th Generation A-series/ Athlon™ processor

(Please refer "CPU Support List" for more information.)

Chipset

AMD X370

Memory

4 x DDR4 DIMM sockets supporting up to 64 GB of system memory
Dual channel memory architecture
Support for DDR4 3200(O.C.) / 2933(O.C.) / 2667* / 2400 / 2133 MHz memory modules
* Support for higher than DDR4 2667 MHz may vary by CPU.
Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
Support for Extreme Memory Profile (XMP) memory modules

(Please refer "Memory Support List" for more information.)

Onboard Graphics

Integrated Graphics Processor:

1 x HDMI port, supporting a maximum resolution of 4096x2160@24 Hz
* Support for HDMI 1.4 version.
Maximum shared memory of 2 GB

* Actual support may vary by CPU.

Audio

Realtek® ALC1220 codec
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out

LAN

Rivet Networks Killer™ E2500 LAN chip (10/100/1000 Mbit)

Expansion Slots

1 x PCI Express x16 slot, running at x16 (PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
* Actual support may vary by CPU.
(The PCIEX16 slot conforms to PCI Express 3.0 standard.)
1 x PCI Express x16 slot, running at x4 (PCIEX4)
3 x PCI Express x1 slots
* The PCIEX4 slot shares bandwidth with the PCIEX1_2 and PCIEX1_3 slots. The PCIEX4 slot operates at up to x2 mode when the PCIEX1_2/PCIEX1_3 slot is populated. The PCIEX4 slot operates at up to x4 mode when both of the PCIEX1_2 and PCIEX1_3 slots are empty.
(The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.)

Storage Interface

1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4*/x2 SSD support)
* Actual support may vary by CPU.
2 x SATA Express connectors
8 x SATA 6Gb/s connectors
Support for RAID 0, RAID 1, and RAID 10
* Refer to "1-7 Internal Connectors," for the installation notices for the M.2 and SATA connectors.

Multi-Graphics Technology

Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies
* Actual support may vary by CPU.

USB

ASMedia® USB 3.1 Gen 2 Controller:

2 x USB 3.1 Gen 2 Type-A ports (red) on the back panel

CPU:

4 x USB 3.1 Gen 1 ports on the back panel

Chipset:

6 x USB 3.1 Gen 1 ports (2 ports on the back panel, 4 ports available through the internal USB headers)
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 connector
1 x 8-pin ATX 12V power connector
1 x CPU fan header
1 x water cooling CPU fan header
2 x system fan headers
1 x system fan/water cooling pump header
2 x SATA Express connectors
8 x SATA 6Gb/s connectors
1 x M.2 Socket 3 connector
1 x front panel header
1 x front panel audio header
1 x S/PDIF Out header
2 x USB 3.1 Gen 1 headers
2 x USB 2.0/1.1 headers
1 x serial port header
1 x Trusted Platform Module (TPM) header
1 x Clear CMOS jumper

Back Panel Connectors

1 x PS/2 keyboard/mouse port
1 x HDMI port
2 x USB 3.1 Gen 2 Type-A ports (red)
6 x USB 3.1 Gen 1 ports
1 x RJ-45 port
1 x optical S/PDIF Out connector
5 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Line In, Line Out, Mic In)

I/O Controller

iTE® I/O Controller Chip

H/W Monitoring

Voltage detection
Temperature detection
Fan speed detection
Overheating warning
Fan fail warning
Fan speed control
* Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.

BIOS

2 x 128 Mbit flash
Use of licensed AMI UEFI BIOS
Support for DualBIOS™
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

Unique Features

Support for APP Center
* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
@BIOS
3D OSD
Ambient LED
AutoGreen
BIOS Setup
Cloud Station
Color Temperature
EasyTune
Fast Boot
Game Boost
ON/OFF Charge
Smart Backup
Smart Keyboard
Smart TimeLock
System Information Viewer
USB Blocker
USB DAC UP 2
V-Tuner
Support for Q-Flash
Support for Xpress Install

Bundle Software

Norton® Internet Security (OEM version)

Operating System

Support for Windows 10 64-bit
Support for Windows 7 64-bit
* Please download the "Windows USB Installation Tool" from GIGABYTE's website and install it before installing Windows 7.

Form Factor

ATX Form Factor; 30.5cm x 24.4cm

Remark

Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.
Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.