ASUS TUF GAMING B660M-E D4 mATX Motherboard
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1 Ratings & Reviews SKU_QWT7V
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Key Features
- Intel LGA 1700 socket: Ready for 12th Gen Intel processors
- Enhanced power solution: 10 power stages, six-layer PCB, ProCool socket, military-grade TUF components and Digi+ VRM for maximum durability
- Comprehensive cooling: Enlarged VRM heatsink, Flexible M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Latest connectivity: PCIe 4.0 slot, PCIe 4.0 M.2 slots, front USB 3.2 Gen 2 Type-C
- 3 Years Replacement Warranty (*terms and conditions apply)
Full Specification
Reviews

| CPU |
Supports Intel® Turbo Boost Technology 2.0 and Intel® Turbo Boost Max Technology 3.0**
|
| * Refer to www.asus.com for CPU support list. | |
| ** Intel® Turbo Boost Max Technology 3.0 support depends on the CPU types. | |
|
Memory
|
4 x DIMM, Max. 128GB, 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 Non-ECC, Un-buffered Memory* | |
| Dual Channel Memory Architecture | |
| Supports Intel® Extreme Memory Profile (XMP) | |
| OptiMem II | |
| *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). | |
|
Graphics
|
1 x DisplayPort**
|
| 1 x HDMI® port*** | |
| *Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates. | |
| **Support 4K@60Hz as specified in DisplayPort 1.4. | |
| ***Support 4K@60Hz as specified in HDMI 2.1. | |
|
Expansion Slots
|
Intel® 12th Gen Processors
|
| 1 x PCIe 4.0/3.0 x16 slot | |
| Intel® B660 Chipset* | |
| 1 x PCIe 3.0 x16 slot (supports x4 mode) | |
| 1 x PCIe 3.0 x1 slot | |
| * Supports Intel® Optane Memory H Series on PCH-attached PCIE slot | |
|
Storage
|
Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
|
| Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports* | |
| 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) | |
| 4 x SATA 6Gb/s ports | |
| * Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10. | |
| ** Intel® Rapid Storage Technology supports Intel® Optane Memory H Series on PCH attached M.2 slots. | |
|
Ethernet
|
TUF LANGuard
|
|
Wireless & Bluetooth
|
V-M.2 slot only (Key E, CNVi & PCIe)*
|
| * Wi-Fi module is sold separately. | |
|
USB
|
2 x USB 3.2 Gen 2 ports (Type-A)
|
| 2 x USB 3.2 Gen1 ports (Type-A) | |
| 2 x USB 2.0 ports (2 x Type-A) | |
| 1 x USB 3.2 Gen 2 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 | |
|
Audio
|
Realtek 7.1 Surround Sound High Definition Audio CODEC
|
| - Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking | |
| - Supports up to 24-Bit/192 kHz playback | |
| Audio Features | |
| - Audio Shielding | |
| - Power pre-regulator reduces power input noise to ensure consistent performance | |
| - Premium audio capacitors | |
| - Dedicated audio PCB layers | |
| * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. | |
|
Back Panel I/O Ports
|
2 x USB 3.2 Gen 2 ports
|
| 2 x USB 3.2 Gen 1 ports (2 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 | |
| 3 x Audio jacks | |
| 1 x V-M.2 slot (Key E) | |
| 1 x PS/2 Keyboard/Mouse combo port | |
|
Internal I/O 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 headers | |
| Power related | |
| 1 x 24-pin Main Power connector | |
| 1 x 8-pin +12V Power connector | |
| Storage related | |
| 2 x M.2 slots (Key M) | |
| 4 x SATA 6Gb/s ports | |
| USB | |
| 1 x USB 3.2 Gen 2 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 | |
| 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 S/PDIF Out header | |
|
Special Features
|
ASUS TUF PROTECTION
|
| - DIGI+ VRM | |
| - Enhanced DRAM Overcurrent Protection | |
| - ESD Guards | |
| - TUF LANGuard | |
| - Overvoltage Protection | |
| - SafeSlot Core+ | |
| - Stainless-Steel Back I/O | |
| ASUS Q-Design | |
| - M.2 Q-Latch | |
| - Q-DIMM | |
| - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) | |
| - Q-Slot | |
| ASUS Thermal Solution | |
| - Flexible M.2 heatsink | |
| - VRM heatsink design | |
| ASUS EZ DIY | |
| - Box Headers | |
| - ProCool | |
| - SafeDIMM | |
| AURA Sync | |
| - AURA RGB header | |
| - Addressable Gen 2 headers | |
|
Software Features
|
ASUS Exclusive Software
|
| Armoury Crate | |
| - AURA Creator | |
| - AURA Sync | |
| - Fan Xpert 2+ | |
| - Two-Way AI Noise Cancelation | |
| AI Suite 3 | |
| - Performance And Power Saving Utility | |
| TurboV EVO | |
| EPU | |
| DIGI+ VRM | |
| TUF GAMING CPU-Z | |
| DTS Audio Processing | |
| 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 Mode | |
|
BIOS
|
128 Mb Flash ROM, UEFI AMI BIOS
|
|
Manageability
|
WOL by PME, PXE
|
|
Accessories
|
Cables
|
| 2 x SATA 6Gb/s cables | |
| Miscellaneous | |
| 1 x I/O Shield | |
| 1 x M.2 Rubber Package | |
| 1 x M.2 SSD screw package | |
| 1 x TUF Gaming sticker | |
| Installation Media | |
| 1 x Support DVD | |
| Documentation | |
| 1 x TUF Certification card | |
| 1 x User manual |

