B660M-HDV

• 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 and 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

A unique feature

ASRock Super Alloy - Premium Power Choke - Sapphire Black PCB - High Density Glass Fabric PCB ASRock Hyper M.2 (PCIe Gen4x4) ASRock Full Spike Protection (for all USB, Audio, LAN ports) ASRock Live Update & APP Shop

CPU

- Supports 12th Gen Intel Core™ processors (LGA1700) - Digi Power design - design of 6 power phases - supports Intel Hybrid Technology - supports Intel Turbo Boost Max 3.0 Technology

Chipset

- Intel B660

Memory

- DDR4 dual-channel memory technology - 2 x DDR4 DIMM slots - Supports unbuffered DDR4 memory up to 5066+(OC)* - Supports ECC UDIMM memory modules (operating in non-ECC buffer mode) - Max. system memory capacity: 64 GB - Supports Intel Extreme Memory Profile (XMP) 2.

*Supports DDR4 3200 natively.

BIOS

- 128Mb AMI UEFI Legal BIOS with multilingual GUI support - ACPI 6.0 Compliant wakeup events - SMBIOS 2.7 Support - CPU Core/Cache, CPU GT, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +1.05V Multiple PCH voltage setting

Graphic Design

- Intel Xe graphics architecture (Gen 12) - Three graphic output options: D-Sub, HDMI and DisplayPort 1.4 - Supports HDMI 2.1 TMDS Compatible with max resolution up to 4K x 2K (4096x2160) at 60 Hz - Supports DisplayPort 1.4 with DSC (compressed) max resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @ 120Hz - Supports D-Sub with max resolution up to 1920x1200 @ 60Hz - Supports HDCP 2.3 with HDMI 2.1 Compatible with TMDS and DisplayPort 1.4 Ports

*Built-in Intel UHD Graphics and VGA outputs can only be supported by processors with an integrated GPU.

Audio

- 7.1 CH HD Audio (Realtek ALC897/887 Audio Codec) - Supports overvoltage protection

LAN

- Gigabit LAN 10/100/1000 Mb/s - Giga PHY Intel I219V - Supports Wake-On-LAN function - Supports lightning/ESD protection - Supports energy efficient Ethernet 802.3az - Supports UEFI PXE

Slots

- 1 x PCIe Gen4x16 slot* - 2 x PCIe Gen3x1 slot - 1 x M.2 socket (E key), supports type 2230 WiFi/BT PCIe WiFi module

*Support for NVMe SSDs as boot disks

Storage

- 4 x SATA3 6.0 Gb/s Connectors* - 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode** - 1 x Ultra M.2 Socket (M2_2, key M), supports type 2260/2280 SATA3 6.modes 0 Gb/s PCIe Gen3x4 (32 Gb/s)**

*If M2_2 is occupied by an M.2 type SATA drive, SATA3_3 will be disabled.

**Supports Intel Optane™ technology (M2_2 only) Supports Intel Volume Management Device (VMD) Supports NVMe SSD as boot disks Supports ASRock U.2 Kit

RAID

- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

Connector

- 1 x COM port header - 1 x SPI TPM header - 1 x chassis penetration header and speakers - 1 x CPU fan connector (4-pin)* - 1 x CPU fan/water pump connector (4-pin) (intelligent fan speed control)** - 2 x chassis fan/water pump connectors (4-pin) (intelligent fan speed control)*** - 1 x 24-pin ATX power connector - 1 x 8-pin 12V power connector - 1 x audio connector on the front panel - 2 x USB 2.0 Headers (support 3 USB 2.0) (Supports ESD protection) - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD protection)

*The CPU fan connector supports a CPU fan with a maximum power of 1A (12W).

**VentilatorThe CPU/water pump supports a water cooler fan with a maximum output of 2A (24W).

***The chassis/water pump fan supports a water cooler fan with a maximum fan output of 2A (24W). CPU_FAN2/WP and CHA_FAN1~2/WP I can automatically detect if a 3 or 4 pin fan is used.

Rear panel inputs/outputs

- 2 x antenna mounting points - 1 x PS/2 port for mouse/keyboard - 1 x D-Sub port - 1 x HDMI port - 1 x DisplayPort 1.4 - 3 x USB 3.2 Type A Gen1 ports (supports overvoltage protection) - 1 x USB 3.2 Gen1 Type-C Ports (supports overvoltage protection) - 2 x USB 2.0 ports (supports ESD protection) - 1 x RJ-45 LAN port with LED (ACT/LINK LED and SPEED LED) - HD audio connectors: Line in / Front Speaker / Microphone

Software and UEFI

Software - ASRock Motherboard Utility (A-Tuning) - ASRock XFast LAN UEFI - ASRock EZ Mode - ASRock Full HD UEFI - ASRock My Favorites in UEFI - ASRock Instant Flash - ASRock Internet Flash - ASRock Easy RAID Installer

*You can download these tools from ASRock Live Update & APP Shop.

CD support

- Drivers, Utilities, Antivirus Software (Trial Version)

Accessories

- Quick Installation Guide, Support CD, I/O Shield - 2 x SATA data cables - 3 x screws for M.2 sockets

Hardware monitor

- Fan tachometer: CPU, CPU/water pump, chassis fans/water pump - Quiet Fan (automatically adjust chassis fan speed according to CPU temperature): CPU, CPU/water pump, chassis fans/water pump - Multiple fan speed control: CPU, CPU/water pump, chassis fans/water pump - Cabinet opening detection - Voltage monitoring: CPU Vcore, +1.05 PCH, DRAM, VCCIN AUX, +1.05V PROC, +0.82V PCH, +12V, +5V, +3.3V

Form factor

- Micro ATX Format: 9.6 x 7 in.9-in, 24.4 cm x 20.1 cm - Fixed capacitor

OS

- Microsoft Windows 10 64-bit / 11 64-bit

Certificates

- FCC, CE - ErP/EuP ready (ErP/EuP ready power supply required).