Mainboard ASUS PRIME B660M-A WIFI D4

Maximum number of SMP processors: 1
Processor socket: LGA 1700
Compatible processor series: Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold, Intel® Core™ i5, Intel® Celeron®, Intel® Pentium®, Intel® Core™ i3
Processor manufacturer: Intel
Number of displays supported: 3
Audio output channels: 7.1 channels
Motherboard chipset: Intel B660
Motherboard chipset family: Intel
Audio chip: Realtek ALC897
Motherboard form factor: micro ATX
Windows operating systems supported: Windows 10 x64, Windows 11 x64
Unbuffered memory: Yes
Supported memory clock speeds: 4000, 4800, 4600, 3333, 2133, 3400, 3466, 2400, 2800, 2933, 3600, 3200, 2666, 3733, 4400, 5000, 3000, 5333 MHz
Maximum internal memory: 128 GB
Number of memory slots: 4
Supported memory types: DDR4-SDRAM
Memory slots type: DIMM
Memory channels: Dual-channel
ECC сompatibility: Non-ECC
Depth: 244 mm
Width: 244 mm
Height: 60 mm
Bluetooth: Yes
Wi-Fi standards: 802.11a, Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b
Ethernet LAN: Yes
Ethernet interface type: Gigabit Ethernet
Bluetooth version: 5.2
Wi-Fi: Yes
Top Wi-Fi standard: Wi-Fi 6 (802.11ax)
Number of SATA III connectors: 4
USB 2.0 connectors: 3
USB 3.2 Gen 1 (3.1 Gen 1) connectors: 3
S/PDIF out connector: Yes
ATX Power connector (24-pin): Yes
Front panel audio connector: Yes
Number of COM connectors: 1
12V power connector: Yes
EPS power connector (8-pin): Yes
CPU fan connector: Yes
RGB LED pin header: Yes
Number of chassis fan connectors: 2
BIOS type: UEFI AMI
Drivers included: Yes
Cables included: SATA
Supported storage drive types: HDD & SSD
RAID levels: 10, 5, 0, 1
Supported storage drive interfaces: M.2, SATA
DisplayPort version: 1.4
Ethernet LAN (RJ-45) ports: 1
USB 2.0 ports quantity: 4
DisplayPorts quantity: 1
Headphone outputs: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2
Microphone in: Yes
PS/2 ports quantity: 1
HDMI ports quantity: 2
HDMI version: 2.1
Number of M.2 (M) slots: 2
PCI Express x16 (Gen 3.x) slots: 2
PCI Express x16 (Gen 4.x) slots: 1
Weight: 819 g
Harmonized System (HS) code: 84733020
Warnings: Before starting any maintenance or installation, disconnect the product from the power supply., Avoid direct contact with electronics to prevent electrostatic damage., Do not dispose of the motherboard in the ordinary rubbish bin; the product requires special disposal.