Asus PRIME B660M-A D4 90MB19K0-M0EAY0

PRIME B660M-A D4

Intel B660 (LGA 1700) mATX motherboard with PCIe 4.0, two M.2 slots, Intel 1Gb Ethernet, DP,2 x HDMI, rear USB 3.2 Gen 2, front USB 3.2 Gen 1 Type-C, Aura Sync

• Intel LGA 1700 socket: Ready for 12th Gen Intel processors
• Ultrafast connectivity : PCIe 4.0, Intel 1 Gb Ethernet ,rear USB 3.2 Gen 2 Type-A and front USB 3.2 Gen 1 Type-A and Type-C
• ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
• Comprehensive cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+

CPU

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

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.

Chipset

Intel B660 Chipset

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*

Graphics 1 x DisplayPort** 2 x HDMI ports***

• Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates.
• * Supports max. 4K@60Hz as specified in DisplayPort 1.4.
• **Supports 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 x16 slot (supports x1 mode) *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 4x 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 1 x Intel 1Gb Ethernet

USB

Rear USB (Total 6 ports) 2 x USB 3.2 Gen 2 ports (2 x Type-A ) 4 x USB 2.0 ports (4 x Type-A)

Front USB (Total 10 ports) 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

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
• 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 Type-A ) 4 x USB 2.0 ports (4 x Type-A) 1 x DisplayPort 2 x HDMI ports 1 x Intel 1Gb Ethernet port 3 x Audio jacks 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 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 supports 1 USB 2.0 port

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

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 headers

Software Features

ASUS Exclusive Software

Armoury Crate

• AURA Creator
• AURA Sync
• Fan Xpert 2+

AI Suite 3 - Performance And Power Saving Utility

TurboV EVO

EPU

Digi+ VRM

ASUS CPU-Z

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

Installation Media 1 x Support DVD

Documentation 1 x User manual

Operating System

Windows 11 64-bit, Windows 10 64-bit

Form Factor microATX 24.4cm x 24.4cm