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Gigabyte B660M Aorus Pro AX DDR4 is a Micro ATX Motherboard that Supports Intel 12th Generation Alder Lake Processors and Supports DDR4 Memory.

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    CPU        LGA1700 socket: Support for 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors*

        L3 cache varies with CPU

    * Please refer to "CPU Support List" for more information.


    Chipset        Intel® B660 Express Chipset


    Memory        Support for DDR4 5333(O.C.)/ DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/ 4700(O.C.)/ 4600(O.C.)/ 4500(O.C.)/ 4400(O.C.)/ 4300(O.C.)/4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200/3000/2933/2666/2400/2133 MHz memory modules

        4 x DDR DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory

        Dual channel memory architecture

        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-Intel® HD Graphics support:

        1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz

        * Support for HDMI 2.1 version and HDCP 2.3.

        ** Support native HDMI 2.1 TMDS compatible ports

        1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz

        * Support for DisplayPort 1.2 version and HDCP 2.3

    (Graphics specifications may vary depending on CPU support.)


    Audio        Realtek® Audio CODEC

        High Definition Audio

        2/4/5.1/7.1-channel

        * To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software.

        Support for S/PDIF Out


    LAN        Intel®2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)


    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.

        (The PCIEX16 slot conforms to PCI Express 4.0 standard.)

        1 x PCI Express x16 slot, running at x4 (PCIEX4)

        (The PCIEX4 slot conforms to PCI Express 3.0 standard.) 


    Multi-Graphics Technology        Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies


    Storage Interface    CPU:

        1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)

    Chipset:

        1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2P_SB)

        4 x SATA 6Gb/s connectors

    Support for SATA RAID 0, RAID 1, RAID 5, and RAID 10

    Intel® Optane™ Memory Ready

    * System acceleration with Intel® Optane™ Memory can only be enabled on the M.2 connector supported by the Chipset.


    USB    Chipset:

        1 x USB Type-C® port on the back panel, with USB 3.2 Gen 2x2 support

        1 x USB Type-C® port with USB 3.2 Gen 2 support, available through the internal USB header

        1 x USB 3.2 Gen 2 Type-A port (red) on the back panel

    Chipset+2 USB 3.2 Gen 1 Hubs:

        6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)

    Chipset+2 USB 2.0 Hubs:

        8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 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 4-pin ATX 12V power connector

        1 x CPU fan header

        1 x water cooling CPU fan header

        3 x system fan headers

        1 x system fan/water cooling pump header

        2 x addressable LED strip headers

        2 x RGB LED strip headers

        2 x M.2 Socket 3 connectors

        4 x SATA 6Gb/s connectors

        1 x front panel header

        1 x front panel audio header

        1 x USB Type-C® header, with USB 3.2 Gen 2 support

        1 x USB 3.2 Gen 1 header

        2 x USB 2.0/1.1 headers

        2 x Thunderbolt™ add-in card connectors

        1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)

        1 x serial port header

        1 x reset button

        1 x Q-Flash Plus button

        1 x reset jumper

        1 x Clear CMOS jumper


    Back Panel Connectors        1 x USB Type-C® port, with USB 3.2 Gen 2x2 support

        1 x USB 3.2 Gen 2 Type-A port (red)

        4 x USB 3.2 Gen 1 ports

        4 x USB 2.0/1.1 ports

        1 x HDMI port

        1 x DisplayPort

        1 x RJ-45 port

        1 x optical S/PDIF Out connector

        2 x audio jacks


    I/O Controller        iTE® I/O Controller Chip


    H/W Monitoring        Voltage detection

        Temperature detection

        Fan speed detection

        Water cooling flow rate detection

        Fan fail warning

        Fan speed control

        * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.


    BIOS        1 x 256 Mbit flash

        Use of licensed AMI UEFI BIOS

        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

        EasyTune

        Fast Boot

        Game Boost

        ON/OFF Charge

        RGB Fusion

        Smart Backup

        System Information Viewer

        Support for Q-Flash Plus

        Support for Q-Flash

        Support for Xpress Install


    Bundled Software        Norton® Internet Security (OEM version)

        cFosSpeed


    Operating System        Support for Windows 11 64-bit

        Support for Windows 10 64-bit


    Form Factor        Micro ATX Form Factor; 24.4cm x 24.4cm