ASRock B660M-HDV Desktop Motherboard - Intel B660 Chipset - Socket LGA-1700 - Intel Optane Memory Ready - Micro ATX - Pentium Gold, Celeron, Core i5, Core i7, Core i9, Core i3 Processor Supported - 64 GB DDR4 SDRAM Maximum RAM - DIMM, UDIMM - 2 x Memory Slots - Gigabit Ethernet - HDMI - DisplayPort - 4 x SATA Interfaces

• Supports 12th Gen Intel^® Core™ Processors (LGA1700)
• 6 Phase Power Design
• Supports DDR4 5066MHz (OC)
• 1 PCIe 4.0 x16, 2 PCIe 3.0 x1
  1 M.2 Key-E for WiFi
• Graphics Output Options: HDMI, DisplayPort, D-Sub
• Realtek ALC887/897 7.1 CH HD Audio Codec, Nahimic Audio
• 4 SATA3
  1 Hyper M.2 (PCIe Gen4 x4)
  1 Ultra M.2 (PCIe Gen3 x4 & SATA3)
• 6 USB 3.2 Gen1 (3 Rear, 1 Rear Type-C, 2 Front)
  5 USB 2.0 (2 Rear, 3 Front)
• Intel^® Gigabit LAN

Digi Power

Unlike traditional motherboards that use analog power, this motherboard uses a next generation digital PWM (Pulse-Width Modulation) design, which provides CPU Vcore voltage more efficiently and smoothly, so that the stability and lifespan of the motherboard is greatly enhanced.

High Speed M.2 Solution

This motherboard is capable of accomadating multiple M.2 storage devices, one of which can support PCI Express 4.0 M.2 SSD, it is capable of performing twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.

Intel^® Gigabit LAN

Intel^® LAN provides the best throughput performance, lower CPU utilization, enhanced stability and is able to deliver ultimate network experience to users!

M.2 (KEY E) For WiFi

Besides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.

3 Graphics Outputs

Complete with all three types of most used connectors! Packed with a D-Sub + DisplayPort + HDMI combo.

Premium Power Choke

Compared to traditional chokes, ASRock's premium power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.

Sapphire Black PCB

Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.

High Density Glass Fabric PCB

High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.

Full Spike Protection

Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.