| Processor manufacturer | Intel |
| Processor socket | LGA 1700 |
| Compatible processor series | Intel® Celeron® G, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™ i9, Intel® Pentium® Gold |
| Supported processor sockets | LGA 1700 |
| Supported memory types | DDR4-SDRAM |
| Number of memory slots | 4 |
| Maximum internal memory | 128 GB |
| Memory slots type | DIMM |
| Memory channels | Dual-channel |
| Supported memory clock speeds | 2133,2400,2666,2933,3200,3333,3400,3466,3600,3733,3800,4000,4200,4266,4400,4600,4800 MHz |
| Supported storage drive interfaces | PCI Express 4.0, SATA III |
| Supported storage drive types | HDD & SSD |
| Number of storage drives supported | 8 |
| Parallel processing technology support | Crossfire |
| USB 2.0 connectors | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) connectors | 1 |
| Number of SATA III connectors | 6 |
| Front panel audio connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Power fan connector | Yes |
| CPU fan connector | Yes |
| Number of chassis fan connectors | 2 |
| Chassis intrusion connector | Yes |
| EPS power connector (8-pin) | Yes |
| TPM connector | Yes |
| RGB LED pin header | Yes |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| Ethernet LAN (RJ-45) ports | 1 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 1 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| Microphone in | Yes |
| S/PDIF out port | Yes |
| Wi-Fi | No |
| Ethernet LAN | Yes |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| LAN controller | Dragon RTL8125BG |
| Component for | PC |
| Motherboard form factor | micro ATX |
| Motherboard chipset family | Intel |
| Motherboard chipset | Intel B660 |
| Audio output channels | 7.1 channels |
| Audio chip | Realtek ALC1200 |
| Cooling type | Passive |
| Power source type | ATX |
| Windows operating systems supported | Windows 10, Windows 11 |
| PCI Express x1 (Gen 3.x) slots | 1 |
| PCI Express x16 (Gen 4.x) slots | 2 |
| Harmonized System (HS) code | 84733020 |
| Width | 244 mm |
| Depth | 244 mm |
| Height | 65 mm |
| Weight | 1 kg |
| Description |
| MSI MAG B660M MORTAR DDR4. Processor manufacturer: Intel, Processor socket: LGA 1700, Compatible processor series: Intel® Celeron® G, Intel® Core™ i3, Intel® Core™ i5, Intel® Core™ i7, Intel® Core™.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: PCI Express 4.0, SATA III, Supported storage drive types: HDD & SSD. Parallel processing technology support: Crossfire. Ethernet interface type: 2.5 Gigabit Ethernet, LAN controller: Dragon RTL8125BG |
