GIGABYTE B660 AORUS MASTER/LGA 1700/ATX

Chipset: Intel B660 Express Chipset

Dimensional format: ATX Form (30.5cm x 24.4cm)
Processor Support: 12th Generation Intel Core, Pentium Gold and Celeron Processors
Processor socket: LGA 1700

Memory positions: 4 x DDR DIMMs, Dual channel memory architecture
Memory support: DDR5 6000 (OC)/5800 (OC)/5600 (OC)/5400 (OC)/5200 (OC)/4800/4000 MHz
Max. RAM size: 128 GB
Support for memory type: XMP, ECC

Graphics card: (Intel HD Graphics)

• 1 x DisplayPort 1.2 - 4096x2304 @ 60 Hz
• 1 x HDMI port 2.1 - 4096x2160 @ 60 Hz

Sound card: Realtek ALC1220-VB CODEC

• S/PDIF Out support
• 2/4/5.1/7.1-channel

Network card:

• Intel 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)
• WIFI a, b, g, n, ac, ax
• Bluetooth 5.2

Expansion slots:

• 1 x PCI Express x16 slot, running at x16 (PCI Express 4.0 standard)
• 1 x PCI Express x16 slot, running at x4 (PCI Express 3.0 standard)
• 1 x PCI Express x16 slot, running at x1 (PCI Express 3.0 standard)

RAID controller: RAID 0, RAID 1, RAID 5, and RAID 10

SATA: 4 x SATA 6Gb/s connectors

M.2: 3 x M.2 Socket 3 connectors

USB:

• Internal:
• 1 x USB Type-C header, with USB 3.2 Gen 2 support
• 1 x USB 3.2 Gen 1 header
• 2 x USB 2.0/1.1 headers
• External:
• 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 3.2 Gen 1 ports
• 4 x USB 2.0/1.1 ports

Internal ports:

• 1 x 24-pin ATX main power connector
• 1 x 8-pin ATX 12V power connector
• 1 x 4-pin ATX 12V power connector
• 1 x CPU fan header
• 1 x water cooling CPU fan header
• 4 x system fan headers
• 2 x system fan/water cooling pump headers
• 2 x addressable LED strip headers
• 2 x RGB LED strip headers
• 3 x M.2 Socket 3 connectors
• 4 x SATA 6Gb/s connectors
• 1 x front panel header
• 1 x front panel audio heade
• 1 x USB Type-C header, with USB 3.2 Gen 2 support
• 1 x USB 3.2 Gen 1 header
• 2 x USB 2.0/1.1 headers
• 1 x noise detection header
• 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 reset button
• 1 x Q-Flash Plus button
• 1 x reset jumper
• 2 x temperature sensor headers
• 1 x Clear CMOS jumper

External ports:

• 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 3.2 Gen 1 ports
• 4 x USB 2.0/1.1 ports
• 2 x SMA antenna connectors (2T2R)
• 1 x DisplayPort
• 1 x HDMI 2.0 port
• 1 x RJ-45 port
• 1 x optical S/PDIF Out connector
• 5 x audio jacks

BIOS: AMI UEFI BIOS, 1 x 256 Mbit flash

Manufacturer site: http://www.gigabyte.com/Motherboard/B660-AORUS-MASTER-rev-1x#kf