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| Brand | ASUS | 
|---|---|
| Model | TUF GAMING B660M-PLUS D4 | 
| CPU Socket Type | LGA 1700 | 
|---|---|
| CPU Type | Supports 13th / 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 | 4x288pin (DDR4) | 
|---|---|
| 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 frequency support 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 5.0 x16 | 1 x PCI Express 5.0 x16 * Actual support may vary by CPU.  | 
|---|---|
| PCI Express 3.0 x16 | 1 x PCI Express 3.0 x16 * Supports x4 mode.  | 
| PCI Express x1 | 1 x PCIe 4.0 x1 | 
| Serial ATA (SATA) | 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 Chipset | Realtek 7.1 Surround Sound High Definition Audio CODEC | 
|---|---|
| Audio Channels | 7.1 Channels | 
| LAN Chipset | Realtek 2.5Gb Ethernet | 
|---|---|
| Max LAN Speed | 2.5Gbps | 
| Back I/O Ports | 1 x USB 3.2 Gen 2x2 port (1 x USB Type-C) 4 x USB 3.2 Gen 2 ports (4 x Type-A) 1 x USB 3.2 Gen 1 port (1 x Type-A) 2 x USB 2.0 ports (2 x Type-A) 1 x DisplayPort 1 x HDMI port 1 x Realtek 2.5Gb Ethernet port 5 x Audio jacks 1 x Optical S/PDIF out port  | 
|---|
| Onboard USB | 1 x USB 3.2 Gen 1 connector (supports USB Type-C)  1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports  | 
|---|---|
| Other Connectors | Fan and Cooling related 1 x 4-pin CPU Fan header 1 x 4-pin CPU OPT Fan header 1 x 4-pin AIO Pump header 3 x 4-pin Chassis Fan headers Miscellaneous 3 x 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 20-3 pin System Panel header with Chassis intrude function 1 x Thunderbolt header  | 
| Windows 11 | Ready | 
|---|
| 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 1 x 4-pin +12V Power connector  | 
| Package Contents | Accessories: Cables 2 x SATA 6Gb/s cables Miscellaneous 1 x M.2 Rubber package 1 x M.2 SSD screw package 1 x TUF Gaming sticker Application DVD 1 x Support DVD Documentation 1 x TUF Certification card 1 x User Guid  | 
|---|
| First Listed on Newegg | June 19, 2025 | 
|---|