B660M MORTAR DDR4
MSI B660M MORTAR DDR4 motherboard

Specification

CPU:	Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors Processor socket LGA1700
Chipset:	Intel® B660 Chipset
Memory:	4x DDR4 memory slots, support up to 128GB 1 Supports 1R 2133 / 2666 / 3200 MHz (by JEDEC & POR) Max overclocking frequency: 1DPC 1R Max speed up to 4800+ MHz 1DPC 2R Max speed up to 4000+ MHz 2DPC 1R Max speed up to 4000+ MHz 2DPC 2R Max speed up to 3600+ MHz Supports Dual-Channel mode Supports non-ECC, un-buffered memory Supports Intel® Extreme Memory Profile (XMP)
Audio:	Realtek® ALC1200 Codec 7.1-Channel High Definition Audio Supports S/PDIF output
LAN/WIFI:	1x Realtek® 8125BG 2.5Gbps LAN controller
Expansion Slots:	2x PCIe x16 slots PCI_E1 slot (From CPU) Supports PCIe 4.0 x16 PCI_E3 slot (From B660 Chipset) Supports PCIe 3.0 x4 1x PCIe 3.0 x1 slot
Storage Interface:	4x SATA 6Gb/s ports (SATA5~8, from B660 Chipset)1 2x SATA 6Gb/s ports (SATA_A & SATA_B, from ASMedia ASM1061) 2x M.2 slots (Key M) M2_1 slot (From CPU) Supports PCIe 4.0 x4 Supports 2242/ 2260/ 2280 storage devices M2_2 slot (From B660 Chipset)1 Supports PCIe 4.0 x4 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280 storage devices Supports Intel® Optane™ Memory
Internal I/O Connectors	1x 24-pin ATX main power connector 2x 8-pin ATX 12V power connectors 6x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 2 10Gbps Type-C connector 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 Type-A connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 2x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x Clear CMOS jumper 1x TPM module connector 1x TBT connector (supports RTD3) 1x Tuning Controller connector
Back Panel Connectors	USB 2.0 Port DisplayPort 1.4 USB 3.2 Gen 2 10Gbps Type-A 2.5G LAN Port HD Audio Connectors HDMI 2.1 Port USB 3.2 Gen 2×2 20Gbps Type-C Optical S/PDIF OUT