Gigabyte B660M DS3H LGA 1700 DDR4 Micro ATX Motherboard

Sale price$206.70


Product Name: Gigabyte B660M DS3H LGA 1700 DDR4 Micro ATX Motherboard
Model Number:  B660M DS3H DDR4
Brand: Gigabyte

Manufacturer Warranty: 3 Year-




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.           


Intel® B660 Express Chipset       


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 D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz 

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          

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

* Support for DisplayPort 1.2 version.    

(Graphics specifications may vary depending on CPU support.)   

Support for up to 4 displays at the same time     


Realtek® Audio CODEC  

High Definition Audio    


* 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.


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

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


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


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.             



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 serial port header    

1 x parallel port header

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 

1 x D-Sub port   

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.        


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 Centre

* Available applications in APP Centre may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.             



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          


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