GIGABYTE B660 AORUS MASTER DDR4

• LGA1700 socket: Support for 12th Generation Intel^® Core™ i9 processors/Intel^® Core™ i7 processors/Intel^® Core™ i5 processors
• L3 cache varies with CPU

1. Intel^® B660 Express Chipset

1. Support for DDR4 3200/3000/2933/2666/2400/2133 MHz
2. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
3. Dual channel memory architecture
4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
6. Support for Extreme Memory Profile (XMP) memory modules

1. 1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz
   * Support for DisplayPort 1.2 version and HDCP 2.3
2. 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. Realtek^® ALC1220-VB CODEC
   * The back panel line out jack supports DSD audio.
2. High Definition Audio
3. 2/4/5.1/7.1-channel
4. Support for S/PDIF Out

1. Intel^® 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)

1. 1 x PCI Express x16 slot, running at x16 (PCIEX16)
   (The PCIEX16 slot conforms to PCI Express 4.0 standard.)
2. 1 x PCI Express x16 slot, running at x4 (PCIEX4)
   * The PCIEX4 slot shares bandwidth with the M2M_SB connector. The PCIEX4 slot becomes unavailable when a device is installed in the M2M_SB connector.
3. 1 x PCI Express x16 slot, running at x1 (PCIEX1)
   (The PCIEX4 and PCIEX1 slots conform to PCI Express 3.0 standard.)

1. Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies

1. 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)

1. 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2P_SB)
2. 1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 3.0 x4/x2 SSD support) (M2M_SB)
3. 4 x SATA 6Gb/s connectors

1. 1 x USB Type-C^® port on the back panel, with USB 3.2 Gen 2x2 support
2. 1 x USB Type-C^® port with USB 3.2 Gen 2 support, available through the internal USB header
3. 1 x USB 3.2 Gen 2 Type-A port (red) on the back panel
4. 4 x USB 2.0/1.1 ports available through the internal USB headers

1. 6 x USB 3.2 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)

1. 4 x USB 2.0/1.1 ports on the back panel

Internal I/O Connectors

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x 4-pin ATX 12V power connector
4. 1 x CPU fan header
5. 1 x water cooling CPU fan header
6. 4 x system fan headers
7. 2 x system fan/water cooling pump headers
8. 2 x addressable LED strip headers
9. 2 x RGB LED strip headers
10. 3 x M.2 Socket 3 connectors
11. 4 x SATA 6Gb/s connectors
12. 1 x front panel header
13. 1 x front panel audio header
14. 1 x USB Type-C^® header, with USB 3.2 Gen 2 support
15. 1 x USB 3.2 Gen 1 header
16. 2 x USB 2.0/1.1 headers
17. 1 x noise detection header
18. 2 x Thunderbolt™ add-in card connectors
19. 1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)
20. 1 x reset button
21. 1 x Q-Flash Plus button
22. 1 x reset jumper
23. 2 x temperature sensor headers
24. 1 x Clear CMOS jumper

Back Panel Connectors

1. 1 x USB Type-C^® port, with USB 3.2 Gen 2x2 support
2. 1 x USB 3.2 Gen 2 Type-A port (red)
3. 4 x USB 3.2 Gen 1 ports
4. 4 x USB 2.0/1.1 ports
5. 2 x SMA antenna connectors (2T2R)
6. 1 x DisplayPort
7. 1 x HDMI 2.0 port
8. 1 x RJ-45 port
9. 1 x optical S/PDIF Out connector
10. 5 x audio jacks

I/O Controller

• 1. iTE^® I/O Controller Chip

H/W Monitoring

1. Voltage detection
2. Temperature detection
3. Fan speed detection
4. Water cooling flow rate detection
5. Fan fail warning
6. Fan speed control
   * Whether the fan (pump) speed control function is supported will depend on the fan (pump) you install.
7. Noise detection

1. 1 x 256 Mbit flash
2. Use of licensed AMI UEFI BIOS
3. 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
  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

Bundle Software

1. Norton^® Internet Security (OEM version)
2. cFosSpeed

Operating System

1. Support for Windows 11 64-bit
2. Support for Windows 10 64-bit

Form Factor

• ATX Form Factor; 30.5cm x 24.4cm