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ATX motherboard in grey and steel tones with four memory slots and two full-length PCIe slots

ASRock

ASRock X570 STEEL LEGEND AMD motherboard

SKU CH-FC2Z-CR2JV

ATX board for AM4 Ryzen 2000 and 3000 CPUs with X570 chipset, four DDR4 slots up to 128 GB, dual PCIe 4.0 x16, eight SATA ports, dual M.2, Intel 1 GbE LAN and Realtek ALC1220 7.1 audio

  • CPU Socket TypeAM4
  • CPU TypeRyzen 5000G Series
  • ChipsetAMD X570
  • Number of Memory Slots4x288pin (DDR4)
  • Memory StandardDDR4 3200
  • Maximum Memory Supported128GB
  • AM4 socket fits Ryzen 2000 and 3000 series CPUs
  • X570 chipset enables PCIe 4.0 on two x16 slots
  • 128 GB maximum DDR4 memory across four slots
  • Realtek ALC1220 codec delivers 7.1 channel audio
  • Intel i211AT controller provides 1 Gbps LAN

Socket AM4 Ryzen platform

This ATX motherboard uses the AMD X570 chipset and fits Socket AM4 processors from the Ryzen 2000, 3000 and 5000G series. Four DDR4 slots support up to 128 GB in dual-channel mode. Two PCI Express 4.0 x16 slots, three PCI Express x1 slots and eight SATA 6Gb/s ports provide extensive expansion capacity.

PCI Express 4.0 x16 graphics support

The primary graphics slot runs at PCI Express 4.0 x16 speed, enabling full bandwidth for compatible GPUs. A second PCI Express 4.0 x16 slot is available for multi-GPU configurations or additional add-in cards. Gold contacts on the first slot improve long-term connection reliability.

Chipset cooling and 1 Gbps LAN

The X570 chipset requires active cooling, so a dedicated fan manages heat under sustained workloads. The Intel i211AT controller delivers 1 Gbps wired networking with low CPU overhead. Realtek ALC1220 audio provides 7.1-channel output for surround sound setups.

Highlights

  • AM4 socket fits Ryzen 2000 and 3000 series CPUs
  • X570 chipset enables PCIe 4.0 on two x16 slots
  • 128 GB maximum DDR4 memory across four slots
  • Realtek ALC1220 codec delivers 7.1 channel audio
  • Intel i211AT controller provides 1 Gbps LAN

Specifications

BrandASRock
ModelX570 STEEL LEGEND
CPU Socket TypeAM4
CPU TypeRyzen 5000G Series
ChipsetAMD X570
Number of Memory Slots4x288pin (DDR4)
Memory StandardDDR4 3200
Maximum Memory Supported128GB
Channel SupportedDual Channel
PCI Express 4.0 x162 x PCI Express 4.0 x16
PCI Express x13 x PCI Express x1
Other Slots1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT module15µ Gold Contact in VGA PCIe Slot (PCIE1)
Serial ATA (SATA)8 x SATA 6Gb/s
M.22 x M.2
SATA RAID0/1/10
Onboard Video ChipsetSupported only by CPU with integrated graphic
Audio ChipsetRealtek ALC1220
Audio Channels7.1 Channels
LAN ChipsetIntel i211AT
Max LAN Speed1Gbps
Onboard USB4 x USB 3.2 + 4 x USB 2.0
Other Connectors1 x SPI TPM Header1 x Power LED and Speaker Header1 x AMD Fan LED Header*1 x RGB LED Header**1 x Addressable LED Header***1 x CPU Fan Connector (4-pin)****1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)*****4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)******1 x Front Panel Audio Connector (15µ Gold Audio Connector)1 x AMD LED Fan USB Header1 x Thunderbolt AIC Connector (5-pin) (Supports ASRock Thunderbolt AIC Card only)* The AMD Fan LED Header is compatible with a regular RGB LED stripe.* The AMD Fan LED Header supports LED strips of maxim
Form FactorATX
LED LightingRGB
Dimensions (W x L)12.0" x 9.6"
Power Pin24 Pin
Windows 11Supported
FeaturesUnique Feature:ASRock USB 3.2 Gen2- ASRock USB 3.2 Gen2 Type-A Port (10Gb/s)- ASRock USB 3.2 Gen2 Type-C Port (10Gb/s)ASRock Super Alloy- XXL Aluminum Alloy Heatsink- Premium 60A Power Choke- 50A Dr.MOS- Premium Memory Alloy Choke (Reduces 70% core loss compared to iron powder choke)- Combo Caps (Nichicon 12K Black Caps)- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)- I/O Armor- Matte Black PCB- High Density Glass Fabric PCB- 2oz Copper PCBASRock Steel Slot Gen4ASRock Full Coverage M.2 HeatsinkASRock Hyper M.2 (PCIe Gen4 x4 & SATA3)ASRock Ultra
Package ContentsAccessories:- Quick Installation Guide, Support CD- 4 x SATA Data Cables- 3 x Screws for M.2 Sockets- 2 x Standoffs for M.2 Sockets

Questions about this item

What does the 128GB maximum memory mean for my build?

You can install up to 128GB across the four DDR4 slots, running in dual-channel mode for higher bandwidth.

How does the PCI Express 4.0 x16 interface affect graphics card performance?

Two full-length slots operate at PCI Express 4.0 x16, giving current GPUs the full bandwidth the standard allows.

What clearance do I need for the ATX board and its M.2 drives?

The board follows the ATX form factor and provides two M.2 sockets; one supports 2230 modules for Wi-Fi or Bluetooth.

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