Main characteristics |
Description |
Diagnostic indication, Sound card uses electrolytic audio capacitors, M.2 heatsink , USB 3.1 10 Gbps connectors, Audio shielding |
Manufacturer |
ASUS |
Series |
PRIME |
Model |
PRIME B660M-A D4 |
Type of equipment |
Desktop Motherboard |
Purpose |
Desktop PC |
Chipset mat. Boards |
Intel B660 |
Processor socket |
Socket LGA1700 |
Board Format |
Micro ATX (244 x 244mm) |
OS support |
Windows 11 (64 bit only), Windows 10 (64 bit only) |
PTT/fTPM support |
Yes |
Unique technologies |
Unique ASUS Technologies |
DIGI+ VRM, Fan Xpert 2+, LANGuard, Optimem II, ProCool, SafeSlot |
Support RGB backlight timing |
Aura Sync RGB LED |
ARGB 5V connectors on the board |
3x 3-pin Addressable RGB connector |
RGB 12V connectors on the board |
1x 4-pin RGB connector |
Processor support |
Max. number of processors on the motherboard |
one |
Support for processor types |
Intel Core i9-12xxx, Core i7-12xxx, Core i5-12xxx, Core i3-12xxx, Pentium G7xxx, Celeron G6xxx seriescompatible processors |
Support for processor cores |
Alder Lake |
Bus frequency |
16 GT/s (DMI 4.0) |
Memory support |
Supported memory type |
DDR4. The maximum supported memory bandwidth is listed in the processor description |
Number of memory slots |
4 |
Number of DDR4 slots |
4 (2-channel memory controller) |
Maximum Supported Memory Standards |
PC4-42664 (DDR4 5333 MHz), Processor dependent |
Maximum RAM |
128 GB |
Disk system |
Number of M.2 connectors ( NGFF ) |
2 M Key PCI-E slots supporting Type 2242/2260/2280 cards (up to 80mm long). The first slot works in PCI-E 4.0 4x mode. The second slot works in PCI-E 4.0 4x mode.m.2 SSD |
NVMe Boot support |
Yes |
Intel Optane Memory |
Yes, Intel Optane Memory H-series |
RAID controller |
Built into the chipset, it is possible to build RAID arrays of levels 0, 1, 10, 5 from SATA devices |
SATA 6Gb/s |
4 channels |
Communications |
Net |
1 Gbps. Intel network controller |
Interface, connectors and outputs |
USB controller |
USB 3.2 controller built into the chipset |
USB connectors on the rear panel |
2x USB 3.1 Gen2, 4x USB 2.0 |
Internal USB ports on the board |
1x USB 3.1 Gen1 (type C), 4x USB 3.0 ( USB 3.1 Gen1), 5x USB 2.0 can be connected on the case or via the port bar |
Ports |
1x RJ-45 LANports |
Keyboard/mouse |
PS/2 keyboard/mouse + USB |
Slots for installing expansion cards |
Number of PCI Express 16x slots |
3 x 16x PCI-E slots operate in 16-4-1 mode; The first slot works as PCI-E 4.0; The second slot works as PCI-E 3.0; The third slot works as PCI-E 3.0 |
Integrated graphics |
Video M/B |
Used built into the processor.
WARNING When using processors without integrated video, the video outputs on the board do not work . |
Display Port Version |
1.4 |
HDMI vrsion |
2.1 |
Maximum screen resolution |
4096 x 2304 @ 60Hz with DP monitor, 4096 x 2160 @ 60Hz with HDMI monitor |
Video connectors on the rear panel |
DisplayPort v1.4, 2 HDMI 2.1 outputs |
Max. number of connected monitors |
2 |
Built-in sound card |
Sound |
Realtek 8-channel HDA codec. 192 kHz/24 bit |
Audio connectors on the rear panel |
Line-in, Line-out, Mic-in |
Cooling |
Cooling |
Passive cooling |
Number of fan headers |
4x 4-pin MP connector |
Cooling System Noise Reduction Technologies |
ASUS Fan Xpert 2+ |
Nutrition |
Power Supply Requirements |
Only 24+8 pin power supplies are supported |
Other characteristics |
BIOS |
UEFI AMI BIOS, 128 MB |
OA 3.0 support |
Yes |
External sources of information |
Manufacturer hotline |
|
Logistics |
Package dimensions (measured in NYX) |
26.85 x 26.09 x 5.56 cm |
Gross weight (measured in NYX) |
1.041 kg |