Description
| Brand | MSI |
| Model | MAG B660M MORTAR DDR4 |
| CPU Support | Supports 12th Gen Intel® Core™, Pentium® Gold and Celeron® processors Processor socket LGA1700 |
| Socket | 1700 |
| Chipset | Intel B660 |
| Memory Support | 4x DDR4 memory slots, support up to 128GB 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) |
| Memory Type | DDR4 |
| Memory Bus | 3200 / 2933 / 2666 / 2400 / 2133 MHz |
| Memory Slot | 4 Slots |
| Graphics | 1x HDMI 2.1 with HDR port, supports a maximum resolution of 4K 60Hz 1x DisplayPort 1.4 port with HBR3, supports a maximum resolution of 4K 60Hz |
| Multi Graphic Support | Supports 2-Way AMD® CrossFire™ Technology |
| Audio | Realtek® ALC1200 Codec 7.1-Channel High Definition Audio Supports S/PDIF output |
| 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 | 4x SATA 6Gb/s ports (SATA5~8, from B660 Chipset)* 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)* – Supports PCIe 4.0 x4 – Supports SATA 6Gb/s – Supports 2242/ 2260/ 2280 storage devices – Supports Intel® Optane™ Memory *SATA8 will be unavailable when installing M.2 SATA SSD in the M2_2 slot. |
| USB | Intel® B660 Chipset 1x USB 3.2 Gen2x2 20Gbps Type-C port on the back panel 1x USB 3.2 Gen 2 10Gbps Type-C port available through the internal connector 2x USB 3.2 Gen 1 5Gbps ports available through the internal connector 4x USB 2.0 ports on the back panel USB Hub-GL3590 3x USB 3.2 Gen 2 10Gbps Type-A ports on the back panel USB Hub-GL850G 4x USB 2.0 ports available through internal connectors |
| 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 | 4x USB 2.0 Port 1x DisplayPort 1.4 3x USB 3.2 Gen 2 10Gbps Type-A 1x 2.5G LAN Port 5x HD Audio Connectors 1x HDMI 2.1 Port 1x USB 3.2 Gen 2×2 20Gbps Type-C 1x Optical S/PDIF OUT |
| LAN | 1x Realtek® 8125BG 2.5Gbps LAN controller |
| Wireless Data Network | None |
| Form Factor | Micro-ATX Form Factor 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm) |
| H/W Monitoring | N/A |
| BIOS | N/A |
| Special Features | N/A |
| Software Features | N/A |
| Operating System Support | Support for Windows® 11 64-bit, Windows® 10 64-bit |
