Asrock B450 Steel Legend AMD Motherboard
Key Features
- Support AMD AM4 Socket CPU
- Supports DDR4 3533+ (OC)
- 2 PCIe 3.0 x16, 4 PCIe 2.0 x1
- AMD Quad CrossFireX
Specification
| General | |
| Brand | ASRock |
| Model | B450 Steel Legend |
| Memory | |
| Type | Dual Channel DDR4 Memory Technology |
| Slots | 4 x DDR4 DIMM Slots |
| Maximum Memory | 64GB |
| Supported Memory | AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3533+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory. AMD Ryzen series CPUs (Summit Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933(OC) / 2667/2400/2133 ECC & non-ECC, un-buffered memory. AMD Ryzen series CPUs (Raven Ridge) support DDR4 3466+(OC) / 3200(OC) / 2933/2667/2400/2133 non-ECC, un-buffered memory |
| Basic Information | |
| BIOS | - 128Mb AMI UEFI Legal BIOS with multilingual GUI support - Supports "Plug and Play" - ACPI 5.1 compliance wake up events - Supports jumperfree - SMBIOS 2.3 support - DRAM Voltage multi-adjustment |
| Chipset | AMD Promontory B450 |
| Form Factor | ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm |
| Supported CPU | AMD AM4 Socket - Digi Power design - 6 Power Phase design |
| Expansion Slots | |
| PCI | AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 2 x PCI Express 3.0 x16 Slots (PCIE1: x16 mode; PCIE4: x4 mode) AMD Ryzen series CPUs (Raven Ridge) - 2 x PCI Express 3.0 x16 Slots (PCIE1: x8 mode; PCIE4: x4 mode) (If you use Athlon 2xxGE series APU, PCIE1 slot will run at x4 mode.) AMD Athlon series CPUs - 2 x PCI Express 3.0 x16 Slots (PCIE1: x4 mode; PCIE4: x2 mode) - 4 x PCI Express 2.0 x1 Slots - Supports AMD Quad CrossFireX and CrossFireX |
| Ports & Connector | |
| Audio | HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) |
| HDMI | 1 x HDMI Port |
| Internal I/O Ports | 1 x COM Port Header - 1 x Power LED and Speaker Header - 1 x RGB LED Header* - 1 x Addressable LED Header** - 1 x AMD Fan LED Header*** - 1 x CPU Fan Connector (4-pin)**** - 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)***** - 3 x Chassis/Water Pump Fan Connectors (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 - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) - 1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection) |
| Supported Storage | M.2 Slots: 1 × Ultra M.2 Socket (M2_1) – Supports PCIe Gen3 x4 (up to 32 Gb/s) and SATA3 6 Gb/s type M.2 SSDs (2242/2260/2280). 1 × M.2 Socket (M2_2) – Supports SATA3 6 Gb/s type M.2 SSDs (2260/2280). (Note: When M2_2 is in use, SATA3_3 port will be disabled due to shared bandwidth.) SATA Ports: 6 × SATA3 6 Gb/s connectors – Support for RAID 0, RAID 1, and RAID 10 configurations for data |
| TPM (Trusted Platform Module) | 1 x TPM Header |
| USB (s) | 2 x USB 2.0 Ports (Supports ESD Protection) 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection) 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection) 4 x USB 3.1 Gen1 Ports (Supports ESD Protection) |
| Warranty Information | |
| Warranty | 03 Years |
Description
The ASRock B450 Steel Legend AMD Motherboard is a robust and stylish ATX motherboard built to deliver exceptional durability, performance, and aesthetics for mainstream gaming and productivity setups. Designed with AMD’s B450 chipset, it supports a wide range of AMD Ryzen processors, from the first to the third generation, providing flexibility for users who want powerful multitasking and gaming capabilities. The board features a rugged steel armor design with high-quality 60A premium power chokes and Nichicon 12K black capacitors , ensuring stable power delivery and long-term reliability. Its dual M.2 slots , including one Ultra M.2 PCIe Gen3 x4, provide lightning-fast NVMe SSD support, while four DDR4 DIMM slots support up to 128GB of high-speed memory for enhanced performance in demanding applications. The board includes Polychrome RGB lighting with customizable zones and synchronization options, letting users personalize their system’s appearance. Connectivity is rich, with USB 3.1 Gen2 Type-A and Type-C ports , multiple SATA3 connectors , and Gigabit LAN for fast and reliable networking. The 7.1-channel HD audio powered by Realtek ALC892 ensures immersive sound quality for gaming and entertainment. With reinforced PCIe slots, support for AMD CrossFire multi-GPU configurations, and advanced BIOS options, the ASRock B450 Steel Legend combines durability, style, and performance, making it an ideal choice for gamers, PC enthusiasts, and content creators who value reliability and visual appeal in their system builds.
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