Gigabyte B660 DS3H AX DDR4, s1700, WIFI, Full ATX Motherboard

Intel® B660 Motherboard with 8+2+1 Phases Hybrid Digital VRM with MOS Heatsink, 2 x PCIe 4.0 M.2, Gaming LAN, WIFI 6 802.11ax​, Rear USB 3.2 Gen 2x2 Type-C®, RGB FUSION 2.0, Q-Flash Plus​​​

Cleaner and more efficient power delivery to the CPU with better thermal performance ensure stability under high CPU frequencies and heavy loading.

• 8+2+1 Phases Low RDS(on) MOSFETs
• Solid capacitors to improve transient response and minimize oscillation
• 8-pin Solid Pin CPU Power Connector

Support for DDR4 XMP Up to 5333MHz and Beyond*
GIGABYTE 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 motherboard.
* XMP Profile support may vary depending on memory module.

Q-Flash Plus
Update the BIOS easily without installing the CPU, memory and graphics card.
With GIGABYTE Q-Flash Plus, you don’t need to install the CPU, memory and graphics card nor enter the BIOS menu to flash the BIOS. Just download and save a new BIOS file (rename to gigabyte.bin) on the USB flash drive, then press the dedicated Q-Flash Plus button and you’re good to go!

RGB FUSION 2.0
B660 motherboards feature RGB FUSION 2.0 to offer lighting effected options and customized settings with outstanding aesthetics, and able to let enthusiasts building a stylish and unique gaming PC.
* Addressable LEDs are available only on select Motherboards, external LED Strips, Addressable LED Strips are not included with Motherboard purchase.

Refreshed BIOS
The BIOS is essential for users during initial setup to allow for the most optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has been able to reinvent the BIOS to give users a better experience while setting up their new system. * Photos are for reference only. Product features may vary by model.

EasyTune™
GIGABYTE's EasyTune™ 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.

System Information Viewer
GIGABYTE System Information Viewer 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.

Features:

• Supports 13th/12th Gen Intel® Core™ Series Processors
• Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs
• 8+2+1 Phases Hybrid Digital VRM with MOS Heatsink​
• WIFI 6 802.11ax 2T2R & BT5 with AERO Antenna​
• GIGABYTE Gaming LAN with Bandwidth Management​
• Dual Ultra-Fast NVMe PCIe 4.0 x4 M.2​​
• Rear SuperSpeed USB 3.2 Gen 2x2 TYPE-C® delivers up to 20Gb/s transfer speeds​​
• High Quality Audio Capacitors and Audio Noise Guard​
• RGB FUSION 2.0 supports Addressable LED & RGB LED Strips​​
• Smart Fan 6 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP​​
• Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card​​

Specification:

• CPU
  LGA1700 socket: Support for 13th Generation Intel® Core™ Processors and 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 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 "Memory Support List" for more information.)
• Onboard Graphics
  Integrated Graphics Processor-Intel® HD Graphics support:
  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
  (Graphics specifications may vary depending on CPU support.)
• Audio
  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.
• LAN
  Realtek® GbE LAN chip (1 Gbps/100 Mbps)
  Wireless Communication module
  AMD Wi-Fi 6E RZ608 (MT7921K)
  WIFI a, b, g, n, ac, ax, supporting 2.4/5/6 GHz carrier frequency bands
  BLUETOOTH 5.2
  Support for 11ax 80MHz wireless standard and up to 1.2 Gbps data rate
  (Actual data rate may vary depending on environment and equipment.)
• Expansion Slots
  1 x PCI Express x16 slot, running at x16 (PCIEX16)
  * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
  (The PCIEX16 slot conforms to PCI Express 4.0 standard.)
  4 x PCI Express x16 slots, running at x1 (PCIEX1_1, PCIEX1_3~PCIEX1_5)
  (The PCIEX4 and PCIEX1 slots conform to PCI Express 3.0 standard.)
• Storage Interface
  CPU:
  1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 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 2x2 support
  1 x USB Type-C® port with USB 3.2 Gen 1 support, available through the internal USB header
  1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
  2 x USB 3.2 Gen 1 ports available through the internal USB header
  4 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
  1 x water cooling CPU fan header
  3 x system fan headers
  1 x system fan/water cooling pump header
  2 x addressable LED strip headers
  2 x RGB LED strip headers
  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 Type-C® header, with USB 3.2 Gen 1 support
  1 x USB 3.2 Gen 1 header
  2 x USB 2.0/1.1 headers
  2 x Thunderbolt™ add-in card connectors
  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
  ＊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
  1 x PS/2 keyboard/mouse port
  2 x SMA antenna connectors (2T2R)
  1 x USB Type-C® port, with USB 3.2 Gen 2x2 support
  1 x USB 3.2 Gen 2 Type-A port (red)
  4 x USB 2.0/1.1 ports
  1 x HDMI port
  1 x DisplayPort
  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
  Water cooling flow rate detection
  Fan fail warning
  Fan speed control
  * Whether the fan (pump) speed control function is supported will depend on the fan (pump) 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
  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)
  LAN bandwidth management software
• Operating System
  Support for Windows 11 64-bit
  Support for Windows 10 64-bit
• Form Factor
  ATX Form Factor; 30.5cm x 24.4cm