PRIME B660-PLUS D4

• Intel® LGA 1700 socket: Ready for 12th Gen Intel® processors
• Ultrafast connectivity: PCIe 4.0 slots, three M.2 slots, rear USB 3.2 Gen 2x2 Type-C®, front USB 3.2 Gen 1 Type-C®, Realtek 2.5Gb Ethernet and Thunderbolt™ 4 header support
• Comprehensive cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
• ASUS OptiMem: Careful routing of traces and vias to preserve signal integrity for improved memory stability

• 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

• Intel® B660 Chipset

• 4 x DIMM, Max. 128GB, DDR4
• 5066(OC)/5000(OC)/4800(OC)/4600(OC)/4400(OC)/4266(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 NonECC, Unbuffered memory"
• Dual Channel Memory Architecture
• Supports Intel® Extreme Memory Profile (XMP)
• OptiMem

• 1 x DSub
• 1 x DisplayPort
• 1 x DSub port
• 1 x HDMI® port

• Intel® 12th Gen Processors 1 x PCIe 4.0 x16 slot
• Intel® B660 Chipset
  • 1 x PCIe 3.0 x16 slot (supports x4 mode)
  • 2 x PCIe 3.0 x1 slots

• 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 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
  • M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x2 mode)
• 4 x SATA 6Gb/s ports

• 1 x Realtek 2.5Gb Ethernet
• ASUS LANGuard

• M.2 slot only (Key E, CNVi & PCIe)

• Rear USB (Total 6 ports)
  • 1 x USB 3.2 Gen 2x2 port (1 x USB TypeC®)
  • 2 x USB 3.2 Gen 2 ports (2 x TypeA)
  • 1 x USB 3.2 Gen 1 port (1 x TypeA)
  • 2 x USB 2.0 ports (2 x TypeA)
• Front USB (Total 7 ports)
  • 1 x USB 3.2 Gen 1 connector (supports USB TypeC®)
  • 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

• Realtek 7.1 Surround Sound High Definition Audio CODEC
  • Supports: Jackdetection, Multistreaming, Front Panel Jackretasking
  • Supports up to 24Bit/192 kHz playback
  • Audio Features
  • Audio Shielding
  • Power preregulator reduces power input noise to ensure consistent performance
  • Premium audio capacitors
  • Dedicated audio PCB layers

• 1 x USB 3.2 Gen 2x2 port (1 x USB TypeC®)
• 2 x USB 3.2 Gen 2 ports (2 x TypeA)
• 1 x USB 3.2 Gen 1 port (1 x TypeA)
• 2 x USB 2.0 ports (2 x TypeA)
• 1 x DisplayPort
• 1 x DSub port
• 1 x HDMI® port
• 1 x Realtek 2.5Gb Ethernet port
• 3 x Audio jacks

• Fan and Cooling related
  • 1 x 4pin CPU Fan header
  • 1 x 4pin AIO Pump header
  • 3 x 4pin Chassis Fan headers
• Power related
  • 1 x 24pin Main Power connector
  • 1 x 8pin +12V Power connector
• Storage related
  • 3 x M.2 slots (Key M)
  • 4 x SATA 6Gb/s ports
• USB
  • 1 x USB 3.2 Gen 1 connector (supports USB TypeC®)
  • 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
  • 2 x AURA RGB headers
  • 1 x Clear CMOS header
  • 1 x COM Port header
  • 1 x Front Panel Audio header (AAFP)
  • 1 x M.2 slot (Key E)
  • 1 x S/PDIF Out header
  • 1 x SPI TPM header (141pin)
  • 1 x 203 pin System Panel header with Chassis intrude function
  • 1 x Thunderbolt™ header

• ASUS 5X PROTECTION III
  • DIGI+ VRM
  • Enhanced DRAM Overcurrent Protection
  • ESD Guards
  • LANGuard
  • Overvoltage Protection
  • SafeSlot Core+
  • StainlessSteel Back I/O
• ASUS QDesign
  • QDIMM
  • QLED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])
  • QSlot
• ASUS Thermal Solution
  • M.2 heatsink
  • VRM heatsink design
• AURA Sync
  • AURA RGB headers
  • Addressable Gen 2 headers

• 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 CPUZ
• Norton Antivirus software (Free Trial version)
• WinRAR
• UEFI BIOS
• ASUS EZ DIY
  • ASUS CrashFree BIOS 3
  • ASUS EZ Flash 3
  • ASUS UEFI BIOS EZ Mode

• 128 Mb Flash ROM, UEFI AMI BIOS

• WOL by PME, PXE

• Cables 2 x SATA 6Gb/s cables
• Miscellaneous
  • 1 x I/O Shield
  • 1 x M.2 Rubber Package
  • 2 x M.2 SSD screw packages
  • 1 x M.2 Key E screw package
• Installation Media 1 x Support DVD
• Documentation 1 x User guide

• ATX
• 30.5cm x 24.4cm