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ASRock AM4 AMD B550M SATA 6Gb/s Micro ATX AMD Motherboard Model B550M/AC

ASRock AM4 AMD B550M SATA 6Gb/s Micro ATX AMD Motherboard Model B550M/AC

Regular price $148.60 SGD
Regular price Sale price $148.60 SGD
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B550M/ac

  • Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
  • Supports DDR4 4733+ (OC)
  • 1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1
  • Graphics Output Options: HDMI
  • 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec), Nahimic Audio
  • 4 x SATA3, 1 x Hyper M.2 (PCIe Gen4 x4)
  • 8 x USB 3.2 Gen1 (4 x Rear, 4 x Front)
  • 6 x USB 2.0 (2 x Rear, 4 x Front)
  • Realtek Gigabit LAN
  • Intel® 802.11ac WiFi Module + BT 4.2

Modern and futuristic, with the attractive specifications and perfect balance, the Race Sport (RS) Edition is the evolution of the most popular PRO series motherboard.

Its unique path takes aim at mainstream DIYers that drives an undeniable performance and trustable computing experience without a pricey upgrade.

RaceSport edition, your all-rounder motherboard that fulfills every task and light-loading gaming – with style and speed!

Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance.

Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance!

2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking.

Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboards is built with low-loss materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.

Due to the unique electrical architecture of DDR5 DIMM, there’s a high risk of damaging the memory module if AC power isn’t disconnected properly during removal or installation. To prevent this, ASRock has implemented a trouble free protection circuit on every DDR5 motherboard, lowers the risk of damaging your memory module

Compares to conventional DIP style PCIe slot, the SMT type PCIe slot improves signal flow and maximize stability under high speed, a key breakthrough to fully support the lighting speed of the latest PCIe 5.0 standard.
The latest PCI Express 5.0 is capable to perform a breathtaking bandwidth of 128GBps, ready to unleash the full potential of future high end graphic cards.

The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include:
✔ Extra anchor points
✔ Stronger latch
✔ Ensure signal stability
✔ Make sure heavy graphics cards to be well-installed.

Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

The Powerful algorithms to ensure the best noise-free conversation, giving a constant vocal level no matter the distance from your mic. The Nahimic audio engine dynamically clear the sound and remove interference noise and lower the voice variation. Result is a better comprehension and less fatigue.
●Static Noise Suppression
●Echo Cancellation
●Lateral Sound Cancellation
●Voice Stabilizer

 

●Sound Tracker
The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game.

●Works on any devices!
Enjoy the vibrant and high-quality Surround Sound on all your favorite audio devices: Jack, USB, Bluetooth, HDMI, S/PDIF. Nahimic is compatible with all of your favorite audio tools and ensures the best sound with any of them. Nahimic measure and improve to optimize our technology and offer you the best experience.

In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

  • Unique Feature
    ASRock USB 3.2 Gen2
    - ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s)
    - ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s)
    ASRock Super Alloy
    - XXL Aluminum Alloy Heatsink
    - Premium 50A Power Choke
    - Sapphire Black PCB
    - High Density Glass Fabric PCB
    - 2oz Copper PCB
    Intel® 802.11ac WiFi
    ASRock Steel Slot Gen4
    ASRock Hyper M.2 (PCIe Gen4x4)
    ASRock POST Status Checker (PSC)
    ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
    ASRock Live Update & APP Shop
  • CPU
    - Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
    - Digi Power design
    - 8 Power Phase design

    *Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G.
  • Chipset
    - AMD B550
  • Memory
    - Dual Channel DDR4 Memory Technology
    - 4 x DDR4 DIMM Slots
    - AMD Ryzen series CPUs (Vermeer) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series APUs (Cezanne) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
    - AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory*
    - Max. capacity of system memory: 128GB**
    - Supports Extreme Memory Profile (XMP) memory modules
    - 15μ Gold Contact in DIMM Slots


    *For Ryzen Series APUs (Cezanne and Renoir), ECC is only supported with PRO CPUs.
    Please refer to below table for AMD non-XMP memory frequency support. For more details.

    Ryzen Series CPUs (Vermeer):


    Ryzen Series CPUs (Matisse):


    Ryzen Series APUs (Cezanne):


    Ryzen Series APUs (Renoir):


    SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label x=1 or 2
    DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label

    **Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows® 32-bit OS. For Windows® 64-bit OS with 64-bit CPU, there is no such limitation.
  • BIOS
    - 256Mb AMI UEFI Legal BIOS with GUI support
    - Supports "Plug and Play"
    - ACPI 5.1 compliance wake up events
    - Supports jumperfree
    - SMBIOS 2.3 support
    - CPU, CPU VDDCR_SOC, DRAM, VPPM, +1.8VSB Voltage Multi-adjustment
  • Graphics
    - Integrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU*
    - DirectX 12, Pixel Shader 5.0
    - Shared memory default 2GB. Max Shared memory supports up to 16GB.**
    - Supports HDMI 2.1 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 2.1 Port (Compliant HDMI monitor is required)
    - Supports HDR (High Dynamic Range) with HDMI 2.1
    - Supports HDCP 2.3 with HDMI 2.1 Port
    - Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port
    - Supports Microsoft® PlayReady

    *Actual support may vary by CPU

    **The Max shared memory 16GB requires 32GB system memory installed.
  • Audio
    - 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)
    - Premium Blu-ray Audio support
    - Supports Surge Protection
    - PCB Isolate Shielding
    - Individual PCB Layers for R/L Audio Channel
    - Nahimic Audio
  • LAN
    - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
    - Realtek RTL8111H
    - Supports Wake-On-LAN
    - Supports Lightning/ESD Protection
    - Supports Energy Efficient Ethernet 802.3az
    - Supports PXE
  • Wireless LAN
    - Intel® 802.11ac WiFi Module
    - Supports IEEE 802.11a/b/g/n/ac
    - Supports Dual-Band (2.4/5 GHz)
    - Supports high speed wireless connections up to 433Mbps
    - Supports Bluetooth 4.2+ High speed class II
  • Slots
    AMD Ryzen series CPUs (Vermeer and Matisse)
    - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*
    AMD Ryzen series APUs (Cezanne and Renoir)
    - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*

    - 1 x PCI Express 3.0 x1 Slot
    - Supports AMD Quad CrossFireX™ and CrossFireX™
    - 1 x M.2 Socket (Key E) with the bundled WiFi-802.11ac PCIe WiFi module

    *Supports NVMe SSD as boot disks
  • Storage
    - 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
    - 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne and Renoir)*

    *Supports NVMe SSD as boot disks
  • Connector
    - 1 x COM Port Header
    - 1 x SPI TPM Header
    - 1 x Power LED and Speaker Header
    - 2 x RGB LED Headers*
    - 2 x Addressable LED Headers**
    - 1 x CPU Fan Connector (4-pin)***
    - 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)
    - 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection)

    *Support in total up to 12V/3A, 36W LED Strip

    **Support in total up to 5V/3A, 15W LED Strip

    ***The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.

    ****The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
    CHA_FAN1/WP, CHA_FAN2/WP and CHA_FAN4/WP can auto detect if 3-pin or 4-pin fan is in use.
  • Rear Panel I/O
    - 2 x Antenna Ports
    - 1 x PS/2 Mouse/Keyboard Port
    - 1 x HDMI Port
    - 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection)
    - 2 x USB 2.0 Ports (Supports ESD Protection)
    - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
    - HD Audio Jacks: Line in / Front Speaker / Microphone
  • Software and UEFI
    Software
    - ASRock Motherboard Utility (A-Tuning)
    - ASRock Polychrome SYNC
    - ASRock XFast LAN
    UEFI
    - ASRock Full HD UEFI
    - ASRock Instant Flash

    *These utilities can be downloaded from ASRock Live Update & APP Shop.
  • Support CD
    - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
  • Accessories
    - Quick Installation Guide, Support CD, I/O Shield
    - 2 x SATA Data Cables
    - 2 x ASRock WiFi 2.4/5 GHz Antennas
    - 1 x Screw for M.2 Socket
  • Hardware Monitor
    - Temperature Sensing: CPU, Chassis/Water Pump Fans
    - Fan Tachometer: CPU, Chassis/Water Pump Fans
    - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis/Water Pump Fans
    - Fan Multi-Speed Control: CPU, Chassis/Water Pump Fans
    - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, +1.8V
  • Form Factor
    - Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
    - Solid Capacitor design
    - 2oz Copper PCB
  • OS
    - Microsoft® Windows® 10 64-bit / 11 64-bit
  • Certifications
    - FCC, CE
    - ErP/EuP ready (ErP/EuP ready power supply is required)

 

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