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    ASUS PRIME B660M-K D4 LGA 1700 Intel B660 SATA 6Gb/s Micro ATX Intel Motherboard

    • Intel B660
    • Supports 12th Gen Intel Core / Pentium Gold / Celeron Processors
    • 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
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    Learn more about the ASUS PRIME B660M-K D4

    Model
    Brand ASUS
    Model PRIME B660M-K D4
    Supported CPU
    CPU Socket Type LGA 1700
    CPU Type Supports 13th / 12th Gen Intel Core, Pentium Gold, Celeron Processors*

    * Refer to www.asus.com for CPU support list.
    Supported CPU Technologies Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0*

    * Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.
    Chipsets
    Chipset Intel B660
    Onboard Video
    Onboard Video Chipset Supported only by CPU with integrated graphic
    Memory
    Number of Memory Slots 2x288pin (DDR4)
    Memory Standard 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 *

    * 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).
    Maximum Memory Supported 64GB
    Channel Supported Dual Channel
    Expansion Slots
    PCI Express 4.0 x16 1 x PCI Express 4.0 x16

    * Actual support may vary by CPU.
    PCI Express x1 2 x PCIe 3.0 x1
    Storage Devices
    SATA 6Gb/s 4 x SATA 6Gb/s
    M.2 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)

    * Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots.
    Intel Optane Ready Yes
    SATA RAID 0/1/5/10
    Onboard Audio
    Audio Channels 7.1 Channels*

    * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
    Onboard LAN
    Max LAN Speed 1Gbps
    Rear Panel Ports
    Back I/O Ports 4 x USB 3.2 Gen 1 ports (4 x Type-A)
    2 x USB 2.0 ports (2 x Type-A)
    1 x D-Sub port
    1 x HDMI port
    1 x Realtek 1Gb Ethernet port
    3 x Audio jacks
    1 x PS/2 Keyboard/Mouse combo port
    Internal I/O Connectors
    Onboard USB 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
    Other Connectors Fan and Cooling related
    1 x 4-pin CPU Fan header
    1 x 4-pin Chassis Fan header
    Miscellaneous
    1 x RGB header
    1 x Clear CMOS header
    1 x COM Port header
    1 x Front Panel Audio header (AAFP)
    1 x S/PDIF Out header
    1 x Speaker header
    1 x SPI TPM header (14-1pin)
    1 x 10-1 pin System Panel header
    Software Feature
    Windows 11 Supported
    Physical Spec
    Form Factor Micro ATX
    LED Lighting RGB
    Dimensions (W x L) 9.6" x 8.3"
    Power Pin 1 x 24-pin Main Power connector
    1 x 8-pin +12V Power connector
    Packaging
    Package Contents Accessories
    Cables
    2 x SATA 6Gb/s cables
    Miscellaneous
    1 x I/O Shield
    2 x M.2 anchors
    Installation Media
    1 x Support DVD
    Documentation
    1 x User manual
    Additional Information
    Date First Available June 12, 2022

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