Highlights: Gigabyte B660M DS3H DDR4 Micro ATX Motherboard
Motherboard Chipset – Intel B660 Express Chipset
CPU Socket – LGA1700
Max Memory Slots – 4
Max Memory Support – 128 GB
Motherboard Form Factor – Micro ATX
About Gigabyte B660M DS3H DDR4 Micro ATX Motherboard
The Gigabyte B660M DS3H DDR4 Micro ATX Motherboard features RGB FUSION 2.0 lighting-effect options offers customized settings with outstanding aesthetics and enables enthusiasts to create a stylish and unique gaming PC.
With durability in mind, GIGABYTE offers a thermal solution for M.2 SSD devices. M.2 Thermal Guard prevents throttling and bottlenecks from high-speed M.2 SSDs as it helps dissipate heat before problems occur. Adopting 2.5G LAN provides a 2.5 GbE network connection, with transfer speed at least 2 times faster than normal 1 GbE networking, perfectly designed for gamers with the ultimate online gaming experience. Supports multi-Gig (10/100/1000/2500Mbps) RJ-45 Ethernet.
With GIGABYTE Q-Flash Plus, you don’t need to install CPU, memory, and graphics card or enter the BIOS menu to flash BIOS. Just download and save a new BIOS file (rename to gigabyte.bin) to a USB flash drive, press the dedicated Q-Flash Plus button and you’re good to go.
Features
- Supports 12th Gen Intel Core series processors
- Dual channel non-ECC unbuffered DDR4, 4 DIMMs
- 6+2+1 phase hybrid digital VRM with MOS heatsink
- Fast 2.5 GbE LAN with bandwidth management
- Dual ultra-fast NVMe PCIe 4.0 x4 M.2 with thermal guard
- Rear SuperSpeed USB 3.2 Gen 2 TYPE-C for fast and versatile connectivity
- Q-Flash Plus Update BIOS without installing CPU, memory, and graphics card
- Smart Fan 6 features multiple temperature sensors, a hybrid fan Header with a fan stop
- High-quality audio capacitor and audio noise guard RGB FUSION 2.0 supports addressable LEDs and RGB LED strips
TECHNICAL SPECIFICATIONS
| Model | B660M DS3H DDR4 |
| CPU | LGA1700 socket: Support for 13th Generation Intel Core Processors and 12th Generation Intel Core, Pentium Gold, and Celeron Processors L3 cache varies with the CPU |
| Chipset | Intel B660 Express Chipset |
| Form Factor | Micro ATX Form Factor |
| 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 MT/s 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 to “Memory Support List” for more information.) |
| 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 |
| 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 * 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 4 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) |
| 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 | 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. |
| 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 capable 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 DisplayPort 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 |
| 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 |
| Hardware Monitor | -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. |
| OS | Support for Windows 11 64-bit Support for Windows 10 64-bit |
| I/O Controller | iTE I/O Controller Chip |
| Unique Feature | Support for APP Center * Available applications in the 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 |
| Bundled Software | Norton Internet Security (OEM version) Realtek Gaming LAN Bandwidth Control Utility |
| Product Dimension | 24.4 x 24.4 (cm) |
Specification: Gigabyte B660M DS3H DDR4 Micro ATX Motherboard (rev. 1.0)
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