| Brand | ASUS |
| Model | PRIME B660M-A WIFI D4 |
| CPU Socket Type | LGA 1700
* Dedicated LGA1700 mounting bracket is required. |
| CPU Type | Supports 12th Gen Intel Core / Pentium Gold / Celeron Processors
* Refer to www.asus.com for CPU support list. |
| Supported CPU Technologies |
Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0* * Intel Turbo Boost Max Technology 3.0 support depends on the CPU types. |
| Chipset | Intel B660 |
| Onboard Video Chipset | Supported only by CPU with integrated graphic |
| Number of Memory Slots | 4×288pin |
| Memory Standard |
DDR4 5333(OC) / 5000(OC) / 4800(OC) / 4600(OC) / 4400(OC) / 4266(OC) / 4000(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 * * Actual memory data rate depends on the CPU types and DRAM modules, for more information refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). |
| Maximum Memory Supported | 128GB |
| Channel Supported | Dual Channel |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16
* Actual support may vary by CPU. |
| PCI Express 3.0 x16 | 2 x PCI Express 3.0 x16 |
| SATA 6Gb/s | 4 x SATA 6Gb/s |
| M.2 |
Intel 12th Gen Processors:
M.2_1 slot (Key M), type 2242/2260/2280 – Intel 12th Gen processors support PCIe 4.0 x4 mode.Intel B660 Chipset * M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)** Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots. |
| Intel Optane Ready | Yes |
| SATA RAID | 0/1/5/10 |
| Audio Channels |
7.1 Channels* * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. |
| Max LAN Speed | 10/100/1000Mbps |
| Wireless LAN | Wi-Fi 6 802.11 a/b/g/n/ac/ax |
| Bluetooth | Bluetooth 5.2 |
| Back I/O Ports | 2 x USB 3.2 Gen 2 ports (2 x Type-A ) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 2 x HDMI ports 1 x Wi-Fi Module 1 x Intel 1Gb Ethernet port 3 x Audio jacks 1 x PS/2 Keyboard/Mouse combo port |
| Onboard USB | 2 x USB 3.2 Gen 1 headers support additional 4 USB 3.2 Gen 1 ports 1 x USB 3.2 Gen 1 connector (supports USB Type-C) 2 x USB 2.0 headers support additional 4 USB 2.0 ports 1 x USB 2.0 header support 1 USB 2.0 port |
| Other Connectors | Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 2 x 4-pin Chassis Fan header Miscellaneous 3 x AURA Addressable Gen 2 headers 1 x AURA RGB header 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x LPT header 1 x S/PDIF Out header 1 x SPI TPM header (14-1pin) 1 x 20-3 pin System Panel header with Chassis intrude function |
| Form Factor | Micro ATX |
| LED Lighting | RGB |
| Dimensions (W x L) | 9.6″ x 9.6″ |
| Power Pin | 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector |
| Windows 11 | Supported |
| Features | Special Features: ASUS 5X PROTECTION III – DIGI+ VRM – Enhanced DRAM Overcurrent Protection – ESD Guards – LANGuard – Overvoltage Protection – SafeSlot Core+ – Stainless-Steel Back I/O ASUS Q-Design – Q-DIMM – Q-Slot ASUS Thermal Solution – M.2 heatsink – VRM heatsink design ASUS EZ DIY – ProCool AURA Sync – AURA RGB header – Addressable Gen 2 RGB headersSoftware Features: ASUS Exclusive Software Armoury Crate – AURA Creator – AURA Sync – FanXpert 2+ AI Suite 3 – Performance And Power Saving Utility TurboV EVO EPU Digi+ VRM ASUS CPU-Z MyAsus Norton Anti-virus software (Free Trial version) WinRAR UEFI BIOS ASUS EZ DIY – ASUS CrashFree BIOS 3 – ASUS EZ Flash 3 – ASUS UEFI BIOS EZ ModeBIOS: 128 Mb Flash ROM, UEFI AMI BIOS Manageability: Operating System: |
| Package Contents | Accessories: Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x ASUS Wi-Fi moving antennas 1 x I/O Shield 1 x M.2 Rubber Package 1 x M.2 SSD screw package Installation Media 1 x Support DVD Documentation 1 x User manual |