Brand

ASUS

Model

TUF GAMING B660M-E D4

Socket

LGA1700

Chipset

INTEL B660

CPU Support

Intel® Socket LGA1700 for 12th Gen Intel® Core™, Pentium® Gold and Celeron® Processors

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 Standard

4 x DIMM, Max. 128GB, DDR4 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).

Memory Slots

4 x DDR4 DIMM

Max Memory

128 GB

Expansion Slot

1 x PCIe 4.0 x16 + 1 x PCIe 3.0 x16

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 Devices

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.

Audio

ALC897

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

- 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.

"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.

LAN

1 x Realtek 2.5Gb Ethernet TUF LANGuard

Wireless Data Network

V-M.2 slot only (Key E, CNVi & PCIe)*

* Wi-Fi module and vertical M.2 Key E bracket set are purchased separately.

USB

Rear USB (Total 6 ports)

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)

Front USB (Total 7 ports)

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

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

Back Panel Connectors

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

Power Pin

1 x 24-pin Main Power connector

1 x 8-pin + 12V Power connector

Case spec

mATX Form Factor (24.4 cm x 24.4 cm)

Warranty

3 Year