ASRock B660M-ITX/AC

• Supports 13^th Gen & 12^th Gen Intel^® Core™ Processors (LGA1700)
• 6 Phase Dr.MOS Power Design
• Supports DDR4 5000MHz (OC)
• 1 PCIe 4.0 x16
• Graphics Output Options: HDMI, DisplayPort
• Realtek ALC897 7.1 CH HD Audio Codec
• 4 SATA3
  1 Hyper M.2 (PCIe Gen4 x4 & SATA3)
• 5 USB 3.2 Gen1 (2 Front, 2 Rear, 1 Front Type-C)
  4 Rear USB 2.0 (2 Front, 2 Rear)
• Intel^® Gigabit LAN
• Intel^® 802.11ac WiFi + Bluetooth

Modern and futuristic, with the attractive specifications and perfect balance, the Race Sport (RS) Edition is the evolution of the most popular PRO series motherboard.

Its unique path takes aim at mainstream DIYers that drives an undeniable performance and trustable computing experience without a pricey upgrade.

RaceSport edition, your all-rounder motherboard that fulfills every task and light-loading gaming – with style and speed!

Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!

2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking.

Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboards is built with low-loss materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel^® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.

Due to the unique electrical architecture of DDR5 DIMM, there’s a high risk of damaging the memory module if AC power isn’t disconnected properly during removal or installation. To prevent this, ASRock has implemented a trouble free protection circuit on every DDR5 motherboard, lowers the risk of damaging your memory module

Compares to conventional DIP style PCIe slot, the SMT type PCIe slot improves signal flow and maximize stability under high speed, a key breakthrough to fully support the lighting speed of the latest PCIe 5.0 standard.
The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high end graphic cards.

The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include:
✔ Extra anchor points
✔ Stronger latch
✔ Ensure signal stability
✔ Make sure heavy graphics cards to be well-installed.

Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

The Powerful algorithms to ensure the best noise-free conversation, giving a constant vocal level no matter the distance from your mic. The Nahimic audio engine dynamically clear the sound and remove interference noise and lower the voice variation. Result is a better comprehension and less fatigue.
●Static Noise Suppression
●Echo Cancellation
●Lateral Sound Cancellation
●Voice Stabilizer

●Sound Tracker
The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.

●Works on any devices!
Enjoy the vibrant and high-quality Surround Sound on all your favorite audio devices: Jack, USB, Bluetooth, HDMI, S/PDIF. Nahimic is compatible with all of your favorite audio tools and ensures the best sound with any of them. Nahimic measure and improve to optimize our technology and offer you the best experience.

In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

• Unique Feature
  ASRock Super Alloy
  - Premium Power Choke
  - 50A Dr.MOS
  - Sapphire Black PCB
  - High Density Glass Fabric PCB
  802.11ac WiFi
  ASRock Hyper M.2 (PCIe Gen4x4)
  ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  ASRock Live Update & APP Shop
• CPU
  - Supports 13^th Gen & 12^th Gen Intel^® Core™ Processors (LGA1700)
  - Digi Power design
  - 6 Power Phase design
  - Supports Intel^® Hybrid Technology
  - Supports Intel^® Turbo Boost Max 3.0 Technology
• Chipset
  - Intel^® B660
• Memory
  - Dual Channel DDR4 Memory Technology
  - 2 x DDR4 DIMM Slots
  - Supports DDR4 non-ECC, un-buffered memory up to 5000+(OC)*
  - Supports ECC UDIMM memory modules (operate in non-ECC mode)
  - Max. capacity of system memory: 64GB
  - Supports Intel^® Extreme Memory Profile (XMP) 2.0
  
  

  *Supports DDR4 3200 natively.
• BIOS
  - 128Mb AMI UEFI Legal BIOS with multilingual GUI support
  - ACPI 6.0 Compliant wake up events
  - SMBIOS 2.7 Support
  - CPU Core/Cache, CPU GT, DRAM, VCCIN AUX, +1.05V PROC, +1.8V PROC, +0.82V PCH, +1.05V PCH Voltage Multi-adjustment
• Graphics
  - Intel^® Xe Graphics Architecture (Gen 12)
  - Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers
  - Supports HDMI 2.1 TMDS Compatible with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
  - Supports DisplayPort 1.4 with DSC (compressed) max. resolution up to 8K (7680x4320) @ 60Hz / 5K (5120x3200) @ 120Hz
  - Supports HDCP 2.3 with HDMI 2.1 TMDS Compatible and DisplayPort 1.4 Ports
  
  

  *Intel^® UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
• Audio
  - 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
  - Supports Surge Protection
• LAN
  - Gigabit LAN 10/100/1000 Mb/s
  - Giga PHY Intel^® I219V
  - Supports Wake-On-LAN
  - Supports Lightning/ESD Protection
  - Supports Energy Efficient Ethernet 802.3az
  - Supports UEFI PXE
• Wireless LAN
  - 802.11ac WiFi Module
  - Supports IEEE 802.11a/b/g/n/ac
  - Supports Dual-Band (2.4/5 GHz)
  - Supports high speed wireless connections up to 433Mbps
  - Supports Bluetooth + High speed class II
• Slots
  CPU:
  - 1 x PCIe 4.0 x16 Slot (PCIE1), supports x16 mode*
  Chipset:
  - 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module and Intel^® CNVi (Integrated WiFi/BT)
  
  

  *Supports NVMe SSD as boot disks
• Storage
  CPU:
  - 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 SATA3 6.0 Gb/s & PCIe Gen4x4 (64 Gb/s) modes*
  Chipset:
  - 4 x SATA3 6.0 Gb/s Connectors**
  
  

  *Supports Intel^® Optane™ Memory H Series
  Supports Intel^® Volume Management Device (VMD)
  Supports NVMe SSD as boot disks
  Supports ASRock U.2 Kit
  
  ** If M2_1 is occupied by a SATA-type M.2 device, SATA3_0 will be disabled.
• RAID
  - Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
• Connector
  - 1 x Addressable LED Header*
  - 1 x CPU Fan Connector (4-pin)**
  - 1 x Chassis Fan Connector (4-pin)***
  - 1 x Chassis/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)****
  - 1 x 24 pin ATX Power Connector
  - 1 x 8 pin 12V Power Connector
  - 1 x Front Panel Audio Connector
  - 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)
  - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
  - 1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection)
  
  

  *Supports in total up to 5V/3A, 15W LED Strip
  
  **The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
  
  ***The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.
  
  ****The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
  CHA_FAN1/WP can auto detect if 3-pin or 4-pin fan is in use.
• Rear Panel I/O
  - 2 x Antenna Ports
  - 1 x PS/2 Mouse/Keyboard Port
  - 1 x HDMI Port
  - 1 x DisplayPort 1.4
  - 2 x USB 3.2 Gen1 Ports (Supports ESD 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 Jacks: Line in / Front Speaker / Microphone
• Software and UEFI
  Software
  - ASRock Motherboard Utility (A-Tuning)
  - ASRock Polychrome SYNC
  - 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
  
  

  *These utilities can be downloaded from ASRock Live Update & APP Shop.
• Support CD
  - Drivers, Utilities, AntiVirus Software (Trial Version)
• Accessories
  - Quick Installation Guide, Support CD, I/O Shield
  - 2 x SATA Data Cables
  - 2 x ASRock WiFi 2.4/5 GHz Antennas
  - 1 x Screw for M.2 Socket
• Hardware Monitor
  - Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans
  - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis/Water Pump Fans
  - Fan Multi-Speed Control: CPU, Chassis, Chassis/Water Pump Fans
  - Voltage monitoring: CPU Vcore, +12V, +5V, +3.3V, +1.05V PCH
• Form Factor
  - Mini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cm
  - Solid Capacitor design
• OS
  - Microsoft^® Windows^® 10 64-bit / 11 64-bit
• Certifications
  - FCC, CE
  - ErP/EuP ready (ErP/EuP ready power supply is required)