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ASUS TUF Gaming B660M-E D4 LGA1700 Micro-ATX Motherboard (DDR4)

The ASUS TUF Gaming B660M-E motherboard supports Intel’s 12th generation processors and has two PCIe 4.0 M.2 slots, features PCIe 4.0, super fast 2.5Gb LAN and a whole host of other features that make this board ideal for virtually any scenario.


  1. Socket LGA1700 Micro-ATX motherboard with Intel B660 chipset
  2. Supports Intel 12/13th Generation CPUs only
  3. 4x DDR4 DIMM sockets (max. 128 GB)
  4. DisplayPort 1.4 and HDMI 2.1 Outputs
  5. 2x PCIe x16 slots, PCIe 4.0, Realtek 2.5Gb Ethernet
  6. 4x SATA 6Gb/s, 2x M.2 and RAID support
  7. 2x USB3.2 gen2, 2x USB3.2 gen1, 2x USB 2.0

ASUS TUF GAMING B660M-E D4 takes all the essential elements of the latest Intel® processors and combines them with game-ready features and proven durability. Engineered with military-grade components, an upgraded power solution and a comprehensive cooling system, this motherboard offers rock-solid and stable performance for marathon gaming. Aesthetically, TUF GAMING B660M-E D4 sports the new TUF Gaming logo and incorporates simple geometric design elements to reflect the dependability and stability that defines the TUF Gaming series.

Rock-Solid Performance

With upgraded power delivery and comprehensive cooling options to drive the 12th Gen Intel Core processors, plus support for faster memory and storage, TUF GAMING Z690 motherboards are the perfect foundation for your next high-core-count PC.

DRAM Overclocking Performance

Improvements to trace routing design provide the latest Intel processors with enhanced access to memory bandwidth. ASUS OptiMem II technology carefully maps memory signal pathways across different PCB layers to reduce path distance, and it adds shielding zones that significantly reduce crosstalk.

Two PCIe 4.0 M.2

The two PCIe 4.0 M.2 slots support up to two 2280 devices and also provide NVMe SSD RAID support for incredible performance potential. Create a RAID configuration with up to four PCIe 4.0 storage devices to enjoy the fastest data transfer speeds.


TUF GAMING motherboards are designed to be easy to set up and configure just the way you want — even for first-time builders. The TUF GAMING Alliance ecosystem makes selecting compatible parts easy, while Armoury Crate software provides Fan Xpert 2+ and hardware information and offers full control of Two-Way AI Noise Cancellation, RGB lighting and peripheral settings. The TUF GAMING platform gives you the arsenal you need to build and optimise your dream gaming rig, without unnecessary complexity.

Build with Confidence

TUF GAMING Alliance is a collaboration between ASUS and trusted PC component brands to ensure compatibility across a wide range of parts, such as PC cases, power supplies, CPU coolers, memory kits and more. With new partnerships and components being added regularly, the TUF Gaming Alliance will continue to grow even stronger.

Exclusive 2.5 Gigabit Ethernet

2.5G on-board Ethernet kicks your LAN connection up a notch with an up to 2.5X bandwidth improvement. Using your existing LAN cable, you can take advantage this networking upgrade to experience smoother, lag-free gaming, immediately stream high-resolution videos and enjoy faster file transfers.

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