Placa-mãe ASRock B650M Pro RS — AMD B650, socket AM5, micro ATX, DDR5, 4x DIMM, 128 GB, 2,5Gb LAN, 1x M.2, HDMI, DP

The Race Sport (RS) Edition is a modern, performance-oriented B650 motherboard from ASRock, evolved from the PRO series to offer balanced features for mainstream DIY builders. It supports DDR5 memory with EXPO and XMP profiles, provides advanced power delivery with an 8+2+1 phase design and Dr. MOS, includes a 6-layer 2 oz copper PCB for stable signals and thermal efficiency, and offers network and front-panel connectivity such as Dragon 2.5 Gb/s LAN and a front USB 3.2 Gen1 Type-C header.

Advantages

The motherboard delivers stable DDR5 overclocking up to and beyond 6000 MHz when using AMD EXPO or Intel XMP compatible modules, a flexible cooling and fan control system with PWM/DC detection and Fan-Tastic Tuning, and an optimized aluminum heatsink for improved thermal dissipation. Blazing OC Tuner and AMD Precision Boost Overdrive (PBO) provide both manual overclocking and automated boost behavior. The 6-layer PCB and 2 oz copper inner layers enhance signal integrity and energy efficiency, while Dr. MOS and the 8+2+1 power phase design ensure reliable power delivery.

Suitable for

• Mainstream DIY desktop builds
• Light-load gaming and multimedia
• Content creators needing faster networking (2.5 Gb/s)
• Systems that benefit from DDR5 overclocking

Key specifications

• Chipset: B650 (AM5 platform)
• Memory: DDR5 support with EXPO & XMP profiles, overclocking up to 6000+ MHz (dependent on modules)
• Power design: 8+2+1 power phase with Dr. MOS
• PCB: 6-layer design with 2 oz copper inner layers
• Network: Dragon 2.5 Gb/s LAN
• Front connector: USB 3.2 Gen1 Type-C header (up to 5 Gbps)
• Cooling: Optimized aluminum heatsink, PWM/DC fan headers, Fan-Tastic Tuning
• Overclocking tools: Blazing OC Tuner and AMD Precision Boost Overdrive (PBO)

How to use

Install the motherboard into a compatible AM5 case and connect the CPU, DDR5 memory modules that support AMD EXPO or Intel XMP, storage and power supply according to the motherboard manual. Use the front USB Type-C header to connect compatible front-panel ports. Configure fan curves and auto-detection via the ASRock A-Tuning Fan-Tastic Tuning utility in the operating system or adjust settings in BIOS. Enable EXPO/XMP profiles in BIOS or through supported utilities to apply tested memory overclocking profiles. Use Blazing OC Tuner to switch between manual OC and PBO behavior dynamically under the operating system as needed.

Recommendations

Ensure adequate case cooling before enabling PBO or aggressive DDR5 overclocking. Use AMD EXPO or Intel XMP compatible memory modules for stable overclocking, and keep system drivers and ASRock utilities up to date to maintain reliable performance and thermal management.