ASUS PRIME B660M-K D4
Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane
Key facts
- Part number
- PRIME B660M-K D4
- Brand
- ASUS
- Category
- Desktop memory
- Price
- AUD 199≈ USD 140 Reference price (RRP)
- Availability
- On request — ask for a quote
Overview
Asus Prime B660M-K D4 Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane Memory Ready - Pentium Gold, Celeron, Core i9 Processor Supported - 64 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 2 x Memory Slots - Gigabit Ethernet - Yes - 4 x SATA Interfaces
Intel® B660 (LGA 1700) mATX motherboard with PCIe® 4.0, two M.2 slots, DDR4, HDMI®, D-Sub, Realtek 1Gb Ethernet, front USB 3.2 Gen 1, ASUS Lighting Control
- Intel® LGA 1700 socket: Ready for 12th gen Intel® processors
- Enhanced power solution: 8-pin ProCool connector, alloy chokes and durable capacitors for stable power delivery
- Comprehensive cooling: VRM heatsink, PCH heatsink, hybrid fan headers and Fan Xpert
- Ultrafast connectivity: PCIe® 4.0, two M.2 slots and front USB 3.2 Gen 1
PRIME
ASUS Prime series motherboards are expertly engineered to unleash the full potential of 12th Generation Intel® processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B660 provides users and PC DIY builders a range of performance tuning options via intuitive software and firmware features.
FLEXIBILITY
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B660 motherboard packs flexible tools to tune every aspect of your system, enabling performance tweaks to perfectly match the way you work to maximize productivity.
Intelligent Control | All-Around Energy Efficiency
The Energy Processing Unit (EPU) automatically optimizes power consumption and maximizes energy savings with Away mode - a smart setting that creates an extreme energy-saving scenario by shutting down unused I/O controllers.
UEFI BIOS
The renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans.
Advanced Tuning for Serious Tweakers
An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.
Search Function
Quickly and easily find the option or setting you need.
ASUS User Profile
Port configuration settings between different BIOS versions or share them with friends.
COOLING
Prime B660 series are engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.
Heatsinks | VRM HEATSINK | VRM Heatsink and Thermal Pad
VRM heatsink and thermal pad improve heat transfer from the MOSFETs and chokes for better cooling performance.
Cooler by Design
Prime B660 series feature comprehensive cooling controls that are configurable via Fan Xpert software or via the UEFI BIOS.
Multiple Temperature Sources
Each header can dynamically reference three thermal sensors. Fan Xpert allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.
PERFORMANCE
Prime B660 series are built to handle the additional cores and increased bandwidth of 12th Generation Intel® processors. ASUS B660 motherboards provide all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.
Power Design
Read the full description
Stable power is essential to extract every last bit of performance out of 12th Generation Intel processors. Prime B660M-K D4 is geared to cater to the demands of these high-core-count CPUs.
- HDMI interface connects the top of the line PCs, Blu-ray players, and cutting edge Gaming Controllers
- DDR4 SDRAM compatible slot - Installs memory that reduces processor's idle time and enhances computer's performance
- Experience responsive performance, power and adaptability with the compatible Intel Celeron processor
- Supported 0 RAID levels provide data reliability and fault tolerance
- 2 USB 2.0 ports offer the impressive data transfer speed of up to 60 Mb/sec
Specifications
General
- Audio Channels
- 7.1
- Gigabit Ethernet
- Yes
- Onboard Video
- CPU Dependent Video
- Width
- 244 mm
- Depth
- 211 mm
- Controller Type
- Serial ATA/600
- RAID Supported
- Yes
- Intel RST
- Yes
- Environmentally Friendly
- Yes
- Brand Compatibility
- Intel
- Environmental Compliance
- Restriction of Hazardous Substances (RoHS)
- Number of PCI Express x1 Slots
- 2
- Number of PCI Express x16 Slots
- 1
- Total Number of PCI Express Slots
- 3
- Total Number of Expansion Slots
- 3.0
- Processor Supported
- Core i9
Pentium Gold
- Total Processor Supported
- 1
- Chipset Manufacturer
- Intel
- Processor Generation Supported
- 12th Gen
- HDMI
- Yes
- Number of Network (RJ-45) Ports
- 1
- Total Number of USB Ports
- 6
- Number of USB 2.0 Ports
- 2
- Number of USB 3.2 Gen 1 Ports
- 4
- Maximum Memory Supported
- 64 GB
- Number of Memory Slots
- 2
- Memory Form Factor
- DIMM
UDIMM
- Intel Optane Memory Ready
- Yes
- Number of SATA Interfaces
- 4
- Total Number of Onboard USB Ports
- 6
- Number of Onboard USB 2.0 Ports
- 4
- Number of M.2 Interfaces
- 2
- Number of Onboard USB 3.2 Ports
- 2
- Product Type
- Desktop Motherboard
Manufacturer Website Address
- Manufacturer
- ASUS Computer International
- Product Model
- B660M-K D4
- Product Name
- Prime B660M-K D4 Desktop Motherboard
- Product Line
- Prime
- Brand Name
- Asus
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 199≈ USD 140
- Oct 2026
- Lowest recorded
- AUD 199≈ USD 140
- Highest recorded
- AUD 199≈ USD 140
- Recorded
- 2026
- 1 price point
AUD 199 rrp, recorded
Buy or sell ASUS PRIME B660M-K D4
Buying ASUS desktop memory
Looking to buy the ASUS PRIME B660M-K D4 or a compatible desktop memory? Prology supplies new, refurbished and used ASUS desktop memory in Australia and the United States. Send the part number and quantity for a firm price.
Selling ASUS desktop memory
Have a spare or decommissioned PRIME B660M-K D4? Prology buys used and surplus ASUS desktop memory — single units or whole lots — and replies with an offer within 1 business day. Sell your PRIME B660M-K D4.
- What is the ASUS PRIME B660M-K D4?
- The ASUS PRIME B660M-K D4 is a ASUS desktop memory – Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane Memory Ready.
- How much does the ASUS PRIME B660M-K D4 cost?
- The reference price on record is AUD 199 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
- Where can I buy the ASUS PRIME B660M-K D4?
- It is not listed on the Prology store yet. Prology sources ASUS desktop memory on request — request a quote and we reply with a firm price and lead time within 1 business day.
- Can I sell a used ASUS PRIME B660M-K D4?
- Yes. Prology buys used and surplus ASUS desktop memory, including the PRIME B660M-K D4. Get an offer — sell outright or trade in against your next order.
Request a quote for PRIME B660M-K D4
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.