About Gigabyte B660M Gaming DDR4 Motherboard
|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
2 x DDR4 DIMM sockets supporting up to 64 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 1920×1200@60 Hz
1 x HDMI port, supporting a maximum resolution of 4096×2160@60 Hz
1 x DisplayPort, supporting a maximum resolution of 4096×2304@60 Hz
(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
|LAN||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.)1 x PCI Express x1 slot
(The PCIEX1 slot conforms to PCI Express 3.0 standard.)
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 SATA RAID 0, RAID 1, RAID 5, and RAID 10
Intel® Optane™ Memory Ready
1 x USB Type-C® port on the back panel, with USB 3.2 Gen 1 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 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
1 x DisplayPort
3 x USB 3.2 Gen 1 ports
1 x USB Type-C® port, with USB 3.2 Gen 1 support
1 x RJ-45 port
3 x audio jacks
|I/O Controller||iTE® I/O Controller Chip|
|H/W Monitoring||Voltage detection
Fan speed detection
Fan fail warning
Fan speed control
|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.
System Information ViewerSupport for Q-Flash PlusSupport for Q-FlashSupport 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 22.5cm|
About Gigabyte Gaming Motherboard / Gigabyte Motherboard
Hybrid Digital VRM Design in the Gigabyte Gaming Motherboard offers:
- 6+2+1 Phases Low RDS(on) MOSFETs
- Solid capacitors to improve transient response and minimize oscillation
- 8-pin Solid Pin CPU Power Connector
The Gigabyte B660M Gaming DDR4 Motherboard is ready to work with the PCIe 4.0 devices which are expected to experience twice bandwidth than the current PCIe 3.0 devices.
To reach the high speed and maintain good signal integrity, GIGABYTE R&D uses the low impedance PCB to provide the maximum performance.
The Gigabyte B660M Gaming DDR4 Motherboard is offering a tested and proven platform that ensures proper compatibility with profiles up to 5333MHz and beyond.
All users need to do to attain this performance boost is to ensure that their memory module is XMP capable and that the XMP function is activated and enabled on their Gigabyte B660M Gaming DDR4 Motherboard.
The Smart Fan 6 BIOS UI in the Gigabyte B660M Gaming DDR4 Motherboard offers:
1 Improve fan curve UI – We increase control points from 5 to 7 and larger fan speed graph for precise and easier fan curve control.
2 Slope/Stair dual graph mode – Fan curve can be quickly switch with Slope and Stair modes for different user scenario.
Slope is traditional and intuitive linear fan speed curve. With newly added Stair non-linear mode, fan keeps at same speed between specified temperature interval.
3 Manual Input – For advanced users, we provide fan speed manual input for more precise control.
4 EZ Tuning – Use can place 4 EZ Tuning points at rough temperature/fan speed, and Smart Fan 6 can quickly generate a fan curve.
5. Fan curve profile – Fan curve profile can be saved in BIOS ROM, profile will be kept after updating BIOS.
With new Intel Hybrid technology in the Gigabyte B660M Gaming DDR4 Motherboard, GIGABYTE exclusively creates two new ” CPU Upgrade ” in BIOS profiles in the Gigabyte B660M Gaming DDR4 Motherboard to meet different users’ scenarios by adjusting P-Core and E-Core activation and voltage policy.
The 2.5 GBe LAN onboard is 2X faster than the pervious generation as its:
- Adoption of 2.5G LAN provide up to 2.5 GbE network connectivity, with at least 2 times faster transfer speeds compared to general 1GbE networking, perfectly designed for gamers with ultimate online gaming experience.
- Support Multi-Gig(10/100/1000/2500Mbps) RJ-45 Ethernet.
The USB Type-C in the Gigabyte B660M Gaming DDR4 Motherboard is a new reversible connector that is loaded with useful features such as USB 3.2 Gen 1 support for 5Gb/s transfer speed.
Powered by the Intel USB 3.2 Gen 1 controller, this little port provides the best USB Type-C experience possible.
High-End Audio Capacitors – GIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.
Audio Noise Guard – GIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level.
The Gigabyte B660M Gaming DDR4 Motherboard is equipped with:
New User Interface – All new EASY MODE shows important hardware information in one page including CPU clock, Memory, Storage, Fan.
My Favorites – Add constantly used items into the favorite menu for quick access.
Storage Information – Show all kinds of storage information including SATA, PCIE and M.2 interface.
Changelog – List all changes before saving and exiting bios. Quickly review overall settings modification.
Intuitive Load Line Curve – Clearly show each loadline calibration setting in an intuitive curve graph.
GIGABYTE’s EasyTune™ in the Gigabyte Gaming Motherboard is a simple and easy-to-use interface that allows users to fine-tune their system settings or adjust system and memory clocks and voltages in a Windows environment.
GIGABYTE System Information Viewer in the Gigabyte B660M Gaming DDR4 Motherboard is a central location that gives you access to your current system status.
Monitor components such as the clocks and processor, set your preferred fan speed profile, create alerts when temperatures get too high or record your system’s behavior; these are the possibilities of the System Information Viewer.
With the Gigabyte B660M Gaming DDR4 Motherboard you can also attain the GIGABYTE B550M DS3H Ultra Durable Motherboard.
- Supports AMD Ryzen™ 5000 Series/ Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™ and 3rd Gen Ryzen™ with Radeon™ Graphics Processors
- Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
- 5+3 Phases Pure Digital VRM Solution with Low RDS(on) MOSFETs
- Ultra Durable™ PCIe 4.0 Ready x16 Slot
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors
- High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
- GIGABYTE Exclusive 8118 Gaming GbE LAN with Bandwidth Management
- Rear HDMI & DVI Support
- RGB FUSION 2.0 Supports Addressable LED & RGB LED Strips
- Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP
- Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card
- Anti-Sulfur Resistors Design