Mainboard Gigabyte B660M DS3H AX DDR4

CPU

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

·        L3 cache varies with CPU

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

Onboard Graphics

Integrated Graphics Processor-Intel^® HD Graphics support:

·        1 x HDMI port, supporting a maximum resolution of 4096×2160@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 4096×2304@60 Hz
* Support for DisplayPort 1.2 version and HDCP 2.3

·        1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
* Support for DisplayPort 1.2 version.

(Graphics specifications may vary depending on CPU support.)
Support for up to 3 displays at the same time

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.

LAN

·        Realtek^® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

Wireless Communication module

Intel^® Wi-Fi 6 AX201 (For PCB rev. 1.0)

·        WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band

·        BLUETOOTH 5.2

·        Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

Intel^® Wi-Fi 6 AX200 (For PCB rev. 1.1)

·        WIFI a, b, g, n, ac, ax, supporting 2.4/5 GHz Dual-Band

·        BLUETOOTH 5.2

·        Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

Intel^® Wi-Fi 6E AX211 (For PCB rev. 1.2)

·        WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands

·        BLUETOOTH 5.2

·        Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate

(Actual data rate may vary depending on environment and equipment.)

Expansion Slots

·        1 x PCI Express x16 slot, running at x16
(The PCIEX16 slot conforms to PCI Express 4.0 standard.)

·        2 x PCI Express x1 slots
(The PCIEX1 slots conform to PCI Express 3.0 standard.)

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 PCIe 4.0 x4/x2 SSD support) (M2P_SB)

·        4 x SATA 6Gb/s connectors

Support for 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 2 support

·        5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header)

·        2 x USB 2.0/1.1 ports on the back panel

Chipset+2 USB 2.0 Hubs:

·        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

·        3 x system fan headers

·        1 x addressable LED strip header

·        1 x RGB LED strip header

·        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 3.2 Gen 1 header

·        2 x USB 2.0/1.1 headers

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

·        1 x S/PDIF Out header

·        1 x Q-Flash Plus button

·        1 x reset button

·        1 x reset jumper

·        1 x Clear CMOS jumper

＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

Back Panel Connectors

·        2 x USB 2.0/1.1 ports

·        1 x PS/2 keyboard/mouse port

·        2 x SMA antenna connectors (2T2R)

·        1 x HDMI port

·        2 x DisplayPorts

·        3 x USB 3.2 Gen 1 ports

·        1 x USB Type-C^® port, with USB 3.2 Gen 2 support

·        1 x RJ-45 port

·        3 x audio jacks

I/O Controller

·        iTE^® I/O Controller Chip

H/W Monitoring

·        Voltage detection

·        Temperature detection

·        Fan speed detection

·        Fan fail warning

·        Fan speed control
* Whether the fan speed control function is supported will depend on the cooler 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)

·        Realtek^® Gaming LAN Bandwidth Control Utility

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