Mainboard Asus PRIME B660M-K D4

2x DIMM, Max. 64GB, DDR4 5333(OC)/5000(OC)/4800(OC)/

4600(OC)/4400(OC)/4266(OC)/4000(OC)/3733(OC)/3600(OC)/

3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/

2400/2133 Non-ECC, Un-buffered Memory

Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports*

Intel® 12th Gen Processors

M.2_1 slot (Key M), type 2242/2260/2280

– Intel® 12th Gen processors support PCIe 4.0 x4 mode.

Intel®B660 Chipset**

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4)

4 x SATA 6Gb/s ports

Fan and Cooling related

1 x 4-pin CPU Fan header

1 x 4-pin Chassis Fan header

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

Storage related

2 x M.2 slots (Key M)

4 x SATA 6Gb/s ports

USB

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports

2 x USB 2.0 headers support additional 4 USB 2.0 ports

Miscellaneous

1 x RGB header

1 x Clear CMOS header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x S/PDIF Out header

1 x Speaker header

1 x SPI TPM header (14-1pin)

1 x 10-1 pin System Panel header

4 x USB 3.2 Gen 1 ports (4 x Type-A)

2 x USB 2.0 ports (2 x Type-A)

1 x D-Sub port

1 x HDMI® port

1 x Realtek 1Gb Ethernet port

3 x Audio jacks

1 x PS/2 Keyboard/Mouse combo port

microATX
24.4cm x 21.1cm