-550x550.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
-550x550.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
-550x550.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
-80x80.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
-80x80.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
-80x80.jpg "ASRock B450M Steel Legend AMD Micro-ATX Board")
| Basic Information | |
| Supported CPU | Supports AMD AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors |
| 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 |
| Form Factor | Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm Expansion Slots PCI AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)* - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) AMD Ryzen series CPUs (Raven Ridge) - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode) (If you use Athlon 2xxGE series APU, PCIE2 slot will run at x4 mode.) - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) AMD Athlon series CPUs - 1 x PCI Express 3.0 x16 Slot (PCIE2: x4 mode)* - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode) - 1 x PCI Express 2.0 x1 Slot - Supports AMD Quad CrossFireX™ and CrossFireX™ |
| Chipset | |
| Chipset Model | AMD Promontory B450 |
| Memory | |
| Maximum Memory | 64GB |
| Type | Dual Channel DDR4 Memory Technology |
| Bus Speed | 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 |
| Total RAM Slot | 4 x DDR4 DIMM Slots |
| Graphics | |
| Graphics Memory | Shared memory default 2GB. Max Shared memory supports up to 16GB |
| Graphics Model | -Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz - Supports DisplayPort 1.2 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required) - Supports HDCP 1.4 with HDMI 1.4 and DisplayPort 1.2 Ports - Supports 4K Ultra HD (UHD) playback with HDMI 1.4 and DisplayPort 1.2 Ports |
| Connector | |
| M.2 Socket | 1 x Ultra M.2 Socket (M2_1) |
| Ports & Slots | |
| Audio | HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) |
| Display Port (s) | 1 x DisplayPort 1.2 |
| 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) TPM (Trusted Platform Module ) - 1 x TPM Header |
| LAN Port (s) | 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED) |
| Supported Storage | 1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32 Gb/s) (with Vermeer, Matisse, Cezanne, Renoir, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU and Raven Ridge 2)** 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0 Gb/s module |
| 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) |
| HDMI Port | 1 x HDMI Port |
| Warranty Information | |
| Warranty | 03 years |
The ASRock B450M Steel Legend is a robust and feature-packed Micro-ATX motherboard designed for AMD's Ryzen series processors. Built with premium materials, it offers exceptional durability and superior performance, making it perfect for gaming, content creation, and general-purpose computing.
This motherboard supports the AM4 socket and is equipped with PCIe 3.0 slots, dual M.2 slots, and SATA3 ports for flexible storage options. It’s also compatible with high-speed DDR4 memory, allowing for overclocking and enhanced system responsiveness. With integrated Steel Armor on PCIe slots, it ensures durability and prevents GPU sag, making it a reliable option for heavy-duty use.
