Asrock Steel Legend Motherboard MicroATX, Intel B660, DDR4 (B660M STEEL LEGEND)

Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around the most demanding specs and features, the Steel Legend series aims at daily users and mainstream enthusiasts! Providing a strong array of materials/components to ensure stable and reliable performance.

Optimized VRM Design
Dr. MOS
Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal results and superior performance.

9 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.

6 Layer PCB
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 the most extreme memory performance!

PCIe 5.0 + Surface-Mount Tech
Compared to conventional DIP style PCIe slots, the SMT type PCIe slot improves signal flow and maximizes stability under high speed, a key breakthrough to fully support the lightning speed of the latest PCIe 5.0 standard.
The latest PCI Express 5.0 is capable of performing a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high-end graphics cards.

Nahimic Audio
Audio That Matters
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.

Enhance Communication Quality
The powerful algorithms ensure the best noise-free conversation, giving a constant vocal level no matter the distance from your mic. The Nahimic audio engine dynamically clears the sound and removes interference noise and lowers the voice variation. The result is better comprehension and less fatigue.

Ultimate Gaming Experience

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 measures and improves to optimize our technology and offer you the best experience.

POLYCHROME RGB
In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow the motherboard to be connected to compatible LED devices such as strips, 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.

High-Speed M.2 Solution
This motherboard is capable of accommodating 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 the previous 3rd generation, giving a lightning-fast data transferring experience.

Dragon 2.5 Gb/s LAN
The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers, and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you'll enjoy the faster and uncompromised connectivity experience for gaming, file transfers, and backups.

Base Frequency Boost (BFB) Technology
BFB Technology allows the use of increasing TDP to enjoy the base frequency boost with the hidden power of processors with users' non-K series CPUs and ASRock's selected 600 series motherboards

While ASRock BFB breathes life into non-K series CPUs, the boost frequency currently still depends on the cooling system applied to your rig.

Front USB 3.2 Gen2x2 Type-C
The latest USB 3.2 Gen2x2 Type-C delivers up to 20 Gbps data transfer rate, which is 2x as fast as the previous generation, providing a blazing-fast data transfer interface with a reversible USB Type-C design that fits the connector either way.

BIOS Flashback
Get the most convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and power supply, No CPU, RAM, or other components required.

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