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AsRock

ASRock B450M Steel Legends Motherboard

ASRock B450M Steel Legends Motherboard

Regular price R$ 521,55
Regular price R$ 1.058,81 Sale price R$ 521,55
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Enter the gaming universe with the legendary ASRock B450M Steel Legend motherboard , a true masterpiece that transcends the boundaries of performance and style . Representing the philosophy of unwavering durability and irresistible aesthetics, the Steel Legend series is designed for both the everyday and the most demanding enthusiast.

With powerful Polychrome RGB , you have complete control over your setup's lighting — transforming your machine into a true visual spectacle .

This beauty isn't just about looks: made with premium components, it delivers stable and reliable performance , even in the most intense battles.


Performance Highlights:

  • 2x M.2 Slots with support for PCIe Gen3 x4 (32Gb/s) and SATA3 (6Gb/s)
  • USB 3.2 Gen2 : up to 10Gbps speed
  • XXL Aluminum Heatsink : Robust cooling for MOSFETs and chipset
  • AMD StoreMI Compatible : Accelerate your storage with SSD + HDD

Aesthetics and Quality:

  • High Density Glass PCB with 2oz Copper
  • Sapphire Black PCB + I/O armor
  • Nichicon 12K Capacitors (Japanese high durability)
  • Reinforced Steel Slot (ASRock Steel Slot)

Technical Specifications

  • Brand: ASRock
  • Model: B450M Steel Legend (90-MXB9Y0-A0UAYZ)
  • Chipset: AMD B450 (Promontory)
  • Socket: AM4 (compatible with Ryzen and Athlon CPUs)
  • Power Phase: 6 Phases with Digi Power
  • Maximum TDP supported: 105W

Memory:

  • Support up to 64GB DDR4 (Dual Channel)
  • 4x DIMM slots with 15μ gold-plated contacts
  • Support frequencies up to DDR4 3533+ MHz (OC)
  • Supports ECC modules (Ryzen PRO CPUs only)

Integrated Graphics (for Ryzen APUs):

  • HDMI 1.4 (up to 4K @ 30Hz)
  • DisplayPort 1.2 (up to 4K @ 60Hz)
  • Support for up to 16GB of shared memory

Audio:

  • Realtek ALC892 Codec (7.1 channels HD with content protection)
  • Nichicon Fine Gold Series
  • PCB with channel separation and gold-plated jacks

Network:

  • Realtek RTL8111H Gigabit LAN
  • Wake-On-LAN, PXE, ESD, and 802.3az Ethernet support

Expansion slots:

  • 1x PCIe 3.0 x16
  • 1x PCIe 2.0 x16 (x4 mode)
  • 1x PCIe 2.0 x1
  • AMD Quad CrossFireX Support

Storage:

  • 4x SATA3 6Gb/s (supporting RAID 0, 1, 10)
  • 2x M.2 Slots :
  • M2_1: PCIe Gen3 x4 (32Gb/s) or Gen3 x2 with APUs
  • M2_2: SATA3 or PCIe Gen3 x4 (shares lane with SATA3_3)

Internal Connectors:

  • 1x RGB Header (12V)
  • 1x RGB Addressable Header (5V)
  • 1x AMD Fan LED Header
  • 1x CPU Fan 4-pin (1A max)
  • 1x CPU/WPUMP Fan (2A max)
  • 3x CHA/WPUMP Fans (2A max each)
  • 1x USB 3.1 Gen1 Header (2 ports)
  • 2x USB 2.0 Headers (4 ports)
  • 1x TPM Header, 1x COM, 1x Chassis Intrusion
  • 24-pin ATX + 8-pin 12V for power

Rear Panel (I/O):

  • 1x PS/2 (mouse/keyboard)
  • 1x HDMI
  • 1x DisplayPort 1.2
  • 1x Optical SPDIF
  • 2x USB 2.0
  • 4x USB 3.1 Gen1
  • 1x USB 3.1 Gen2 Type-A
  • 1x USB 3.1 Gen2 Type-C
  • 1x RJ-45
  • 5x Audio Jacks + SPDIF

Extras:

  • 128Mb UEFI BIOS with multilingual graphical interface
  • ASRock Live Update & APP Shop
  • Surge protection on LAN, audio and USB ports
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