Description
B850 Steel Legend WiFi
Steel Legend represents the philosophical state of rock-solid durability and irresistible aesthetics. Built around 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 a stable and reliable performance.
- Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
- 14+2+1 Phase Power Design, 80A Dr.MOS for VCore+SOC
- 4 x DDR5 DIMMs
Supports Dual Channel, up to 8000+ (OC) - 1 PCIe 5.0 x16, 1 PCIe 4.0 x16
- Graphics Output Options: 1 HDMI
- Realtek ALC4082 7.1 CH HD Audio Codec, Nahimic Audio
- 1 Blazing M.2 (PCIe Gen5x4)
3 Hyper M.2 (PCIe Gen4x4)
4 SATA3 - 1 USB 3.2 Gen2x2 Type-C (Front)
4 USB 3.2 Gen2 (2 Rear, 2 Rear Type-C)
7 USB 3.2 Gen1 (3 Rear, 4 Front)
8 USB 2.0 (4 Rear, 4 Front) - Realtek 2.5G LAN
- 802.11be Wi-Fi 7 + Bluetooth
- Supports Lite Release Design,
Toolless Multi-Layer M.2 Heatsink,
M.2 Bottom Heatsink
Specification:
| Unique Feature | Superb Productivity – PCIe Gen5 (Graphics, M.2) – Dual Channel DDR5 Rock-Solid Durability – 14+2+1 Power Phase, 80A Dr.MOS for VCore+SOC+MISC with Enlarged Heatsink Armor – Flexible Integrated I/O Shield – 20K Long-lasting Black Caps (high quality and conductive polymer capacitors) Ultrafast Connectivity – 2.5G LAN, 802.11be Wi-Fi 7 Module – ASRock Lightning Gaming Ports EZ Update – BIOS Flashback Button – ASRock Auto Driver Installer EZ Troubleshooter –ASRock Post Status Checker |
| CPU | – Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors*
*The availability of expansion slots may vary by CPU. Please refer to PCIe/M.2 Bandwidth Table for details. |
| Chipset | – AMD B850 |
| Memory | – Dual Channel DDR5 Memory Technology – 4 x DDR5 DIMM Slots – Supports DDR5 ECC/non-ECC, un-buffered memory up to 8000+(OC) – Max. capacity of system memory: 256GB – Supports Extreme Memory Profile (XMP) and EXTended Profiles for Overclocking (EXPO) memory modules * |
| BIOS | – 256Mb AMI UEFI Legal BIOS with GUI support |
| Graphics | Integrated AMD RDNA graphics (Actual support may vary by CPU) – 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz |
| Audio | – 7.1 CH HD Audio with Content Protection (Realtek ALC4082 Audio Codec) – Individual PCB Layers for R/L Audio Channel – Direct Drive Technology on Front headphone port (Supports up to 600 Ohm headsets) – Nahimic Audio |
| LAN | – 2.5 Gigabit LAN 10/100/1000/2500 Mb/s – Dragon RTL8125BG – Supports Dragon 2.5G LAN Software – Smart Auto Adjust Bandwidth Control – Visual User Friendly UI – Visual Network Usage Statistics – Optimized Default Setting for Game, Browser, and Streaming Modes – User Customized Priority Control |
| Wireless LAN | – 802.11be 2×2 Wi-Fi 7 Module – Supports IEEE 802.11a/b/g/n/ac/ax/axe/be – Supports 2.4GHz/5GHz/6GHz*frequency band – Supports 160MHz channel bandwidth with 6GHz*frequency band – 1 antenna to support 2 (Transmit) x 2 (Receive) diversity technology – Supports Bluetooth 5.4 – Supports MU-MIMO *The Wi-Fi 7 module is supported by Microsoft Windows11 only. There is no driver available for Windows10. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through WindowsUpdate and software updates once available. |
| Slots | CPU: – 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode* Chipset: – 1 x PCIe 4.0 x16 Slot (PCIE2), supports x4 mode* – 1 x Vertical M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module – 15 Gold Contact in VGA PCIe Slot (PCIE1) *PCIE1 will run at Gen5x16 with 9000 and 7000 series processors, Gen4x8 with 8000 (Phoenix 1) series processors and Gen4x4 with 8000 (Phoenix 2) series processors. |
| Storage | CPU: – 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode* – 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* Chipset: – 1 x Hyper M.2 Socket (M2_3, Key M), supports type 2230/2260/2280 PCIe Gen4x4 (64 Gb/s) mode* – 1 x Hyper M.2 Socket (M2_4, Key M), supports type 2260/2280 PCIe Gen4x4 (64 Gb/s) mode* ASMedia ASM1061: – 4 x SATA3 6.0 Gb/s Connectors *Supports NVMe SSD as boot disks |
| RAID | – Supports RAID 0, RAID 1 and RAID 10 for M.2 NVMe storage devices |
| USB | CPU: – 2 x USB 3.2 Gen2 Type-C (Rear) – 1 x USB 3.2 Gen2 Type-A (Rear (USB32_3)) – 1 x USB 3.2 Gen1 Type-A (Rear (USB32_1)) Chipset: – 1 x USB 3.2 Gen2x2 Type-C (Front) – 1 x USB 3.2 Gen2 Type-A (Rear (USB32_4)) – 6 x USB 3.2 Gen1 Type-A (2 Rear (USB32_2 and USB32_5), 4 Front) – 8 x USB 2.0 (4 Rear, 4 Front) *All USB ports support ESD Protection |
| Connector | – 1 x SPI TPM Header – 1 x Thermistor Cable Header – 1 x Power LED and Speaker Header – 1 x RGB LED Header* – 3 x Addressable LED Headers** – 2 x CPU Fan Connectors (4-pin) (Smart Fan Speed Control)*** – 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)*** – 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)*** – 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) – 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector) – 1 x Front Panel Audio Connector – 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) – 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) – 1 x Front Panel Type C USB 3.2 Gen2x2 Header (20 Gb/s) *Supports in total up to 12V/3A, 36W LED Strip |
| Rear Panel I/O | – 2 x Antenna Ports – 1 x HDMI Port – 1 x Optical SPDIF Out Port – 2 x USB 3.2 Gen2 Type-C Ports (10 Gb/s) – 3 x USB 3.2 Gen1 Type-A Ports* – 2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s)** – 4 x USB 2.0 Ports – 1 x RJ-45 LAN Port – 1 x BIOS Flashback Button – 1 x Line Out Jack (Gold Audio Jack) – 1 x Microphone Input Jack (Gold Audio Jack) *USB32_12 are Lightning Gaming Ports. |
| Software and UEFI | Software – ASRock Motherboard Utility (A-Tuning) – ASRock Dragon 2.5G LAN Software – ASRock Polychrome SYNC* UEFI – ASRock EZ Mode – ASRock Full HD UEFI – ASRock Auto Driver Installer – ASRock Instant Flash *These utilities can be downloaded from ASRock Live Update & APP Shop. |
| Accessories | – 2 x SATA Data Cables – 2 x ASRock WiFi 2.4/5/6 GHz Antennas – 1 x Thermistor Cable |
| Form Factor | – ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm – 8 Layer PCB |
| OS | – Microsoft Windows10 64-bit / 11 64-bit |
| Certifications | – FCC, CE – ErP/EuP ready (ErP/EuP ready power supply is required) |
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