Asus Prime B660M-A AC D4 Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane Memory Ready - Micro ATX - Pentium Gold, Celeron, Core Processor Supported - 128 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - Gigabit Ethernet - IEEE 802.11a/b/g/n/ac - HDMI - DisplayPort - 6 x SATA Interfaces INTEL 12TH GEN MATX MOTHERBOARD
Audio
| Audio Channels | 7.1 |
Video
| Onboard Video | CPU Dependent Video |
I/O Expansions
| Number of Total Expansion Slots | 4 |
| Number of PCI Express x16 Slots | 4 |
| Total Number of PCI Express Slots | 4 |
Memory
| Maximum Memory | 128 GB |
| 128 GB | |
| Memory Technology | DDR4 SDRAM |
| Number of Memory Slots | 4 |
| Memory Form Factor | UDIMM |
| DIMM | |
| Memory Speed Supported | 3400 MHz |
| 3466 MHz | |
| 3600 MHz | |
| 3733 MHz | |
| 4000 MHz | |
| 4266 MHz | |
| 4400 MHz | |
| 4600 MHz | |
| 4800 MHz | |
| 5000 MHz | |
| 5333 MHz | |
| 2133 MHz | |
| 2400 MHz | |
| 2666 MHz | |
| 2800 MHz | |
| 2933 MHz | |
| 3000 MHz | |
| 3200 MHz | |
| 3333 MHz | |
| 3400 MHz | |
| 3466 MHz | |
| 3600 MHz | |
| 3733 MHz | |
| 4000 MHz | |
| 4266 MHz | |
| 4400 MHz | |
| 4600 MHz | |
| 4800 MHz | |
| 5000 MHz | |
| 5333 MHz | |
| 2133 MHz | |
| 2400 MHz | |
| 2666 MHz | |
| 2800 MHz | |
| 2933 MHz | |
| 3000 MHz | |
| 3200 MHz | |
| 3333 MHz | |
| Intel Optane Memory Ready | Yes |
Physical Characteristics
| Form Factor | Micro ATX |
| Width | 9.6" |
| Depth | 9.6" |
Miscellaneous
| Package Contents |
|
| Environmentally Friendly | Yes |
| Environmental Certification | RoHS |
| Brand Compatibility | Intel |
Network & Communication
| Bluetooth | Yes |
| Gigabit Ethernet | Yes |
| Wireless LAN | Yes |
| Wireless LAN Standard | IEEE 802.11a/b/g/n/ac |
Onboard Interfaces
| Number of SATA Interfaces | 6 |
| Total Number of Onboard USB Ports | 10 |
| Number of Onboard USB 2.0 Ports | 4 |
| Number of M.2 Interfaces | 2 |
| Number of Onboard USB 3.2 Ports | 6 |
Interfaces/Ports
| HDMI | Yes |
| Number of Network (RJ-45) Ports | 1 |
| DisplayPort | Yes |
| Total Number of USB Ports | 6 |
| Number of USB 2.0 Ports | 4 |
| Number of USB 3.2 Gen 2 Type-A Ports | 2 |
I/O Controller
| RAID Levels | 5 |
| 10 | |
| 1 | |
| 0 | |
| Controller Type | Serial ATA/600 |
| RAID Supported | Yes |
| Intel RST | Yes |
General Information
| Product Type | Desktop Motherboard |
| Manufacturer Part Number | PRIME B660M-A AC D4 |
| Manufacturer | ASUS Computer International |
| Product Model | B660M-A AC D4 |
| Product Name | Prime B660M-A AC D4 Desktop Motherboard |
| Product Line | Prime |
| Brand Name | Asus |
Processor & Chipset
| Processor Supported | Core |
| Pentium Gold | |
| Celeron | |
| Total Processor Supported | 1 |
| Processor Socket | Socket LGA-1700 |
| Chipset Manufacturer | Intel |
| Chipset Model | B660 |
| Processor Generation Supported | 12th Gen |