B660M D2H DDR4 (rev. 1.0)
Specification
Intel® B660 Chipset
- CPUCPU
- LGA1700 socket: Support for the 14th, 13th, and 12th Generation Intel® Core™, Pentium® Gold and Celeron® Processors*
- L3 cache varies with CPU
- ChipsetChipset
- Intel® B660 Express Chipset
- MemoryMemory
- 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
- Onboard GraphicsOnboard GraphicsIntegrated 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.
- AudioAudio
- Realtek® Audio CODEC
- High Definition Audio
- 2/4/5.1/7.1-channel
- Support for S/PDIF Out
* 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.
- LANLAN
- Realtek® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
- Expansion SlotsExpansion Slots
- 1 x PCI Express x16 slot, running at x16 (PCIEX16)
(The PCIEX16 slot conforms to PCI Express 4.0 standard.) - 2 x PCI Express x1 slots
(The PCI Express x1 slots conform to PCI Express 3.0 standard.)
- 1 x PCI Express x16 slot, running at x16 (PCIEX16)
- Storage InterfaceStorage InterfaceCPU:
- 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
Intel® Optane™ Memory Ready
* System acceleration with Intel® Optane™ Memory can only be enabled on the M.2 connectors supported by the Chipset. - USBUSBChipset:
- 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)
- 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB header)
- 4 x USB 2.0/1.1 ports available through the internal USB headers
- Internal I/O ConnectorsInternal I/O Connectors
- 1 x 24-pin ATX main power connector
- 1 x 8-pin ATX 12V power connector
- 1 x CPU fan header
- 2 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 S/PDIF Out header
- 1 x USB 3.2 Gen 1 header
- 3 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 Q-Flash Plus button
- 1 x reset button
- 1 x reset jumper
- 1 x Clear CMOS jumper
- Back Panel ConnectorsBack Panel Connectors
- 1 x PS/2 keyboard/mouse port
- 1 x D-Sub port
- 1 x HDMI port
- 4 x USB 3.2 Gen 1 ports
- 2 x USB 2.0/1.1 ports
- 1 x RJ-45 port
- 3 x audio jacks
- I/O ControllerI/O Controller
- iTE® I/O Controller Chip
- H/W MonitoringH/W Monitoring
- Voltage detection
- Temperature detection
- Fan speed detection
- Overheating warning
- Fan fail warning
- Fan speed control
* Whether the fan speed control function is supported will depend on the cooler you install.
- BIOSBIOS
- 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 FeaturesUnique 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
RGB Fusion
Smart Backup
System Information Viewer - Support for Q-Flash Plus
- Support for Q-Flash
- Support for Xpress Install
- Support for APP Center
- Bundled SoftwareBundled Software
- Norton® Internet Security (OEM version)
- Realtek® Gaming LAN Bandwidth Control Utility
- Operating SystemOperating System
- Support for Windows 11 64-bit
- Support for Windows 10 64-bit
- Form FactorForm Factor
- Micro ATX Form Factor; 22.5cm x 24.4cm
* The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.