Asrock B550 PG Riptide ATX AM4 DDR4 Motherboard

£98.99 inc VAT

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About This Item

  • AMD B550 chipset with Socket AM4 for Ryzen 3000/5000 series processors
  • 4× DDR4 DIMM slots supporting up to 128 GB with dual-channel memory
  • 2× M.2 slots and 6× SATA III connectors for HDD & SSD storage
  • 3× PCI Express x16 slots and 1× PCI Express x1 slot with CrossFireX support
  • 2.5 Gigabit Killer E3100G LAN with Wake-on-LAN ready
  • ATX form factor with 5× chassis fan connectors and XXL aluminium heatsink
  • Check Thunderbolt 4 AIC compatibility and onboard headers before purchase

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Description

Asrock B550 PG Riptide | AMD AM4 ATX Gaming Motherboard

The Asrock B550 PG Riptide AMD B550 Socket AM4 ATX is built for UK PC builders seeking a stable foundation for AMD Ryzen 3000 and 5000 series processors. This board focuses on reliable power delivery and high-speed connectivity for gaming and productivity. It supports DDR4 memory up to 4933 MHz (OC) and includes PCIe 4.0 for modern graphics cards and NVMe SSDs.

Key Specifications at a Glance

Metric Spec.
Processor Socket AMD AM4
Memory Support 4 x DDR4 DIMM (Max 128 GB)
PCIe Slots 3 x PCIe x16 (1 x Gen 4)
M.2 Slots 2 (1 x PCIe 4.0)
Rear USB 1 x USB 3.2 Gen 2 Type-C, 1 x Type-A
LAN 2.5 Gigabit Ethernet (Killer E3100G)

Stable Power for Ryzen Performance

ASRock engineered this board with Dr. MOS power stages and premium 60A chokes. This design delivers cleaner voltage to the CPU, which helps maintain stability during heavy loads. In practice, this means your Ryzen processor can sustain boost clocks more consistently. The XXL aluminium alloy heatsinks further reduce thermal stress on the VRM components.

PCIe 4.0 and High-Speed Storage

The motherboard includes one PCIe 4.0 M.2 slot. This allows you to install the latest NVMe SSDs that offer double the speed of previous generations. With two M.2 slots total and six SATA III ports, you have flexible options for fast boot drives and bulk storage. The reinforced steel slots ensure heavy graphics cards are securely mounted.

Advanced Networking and Audio

Built-in 2.5 Gigabit Ethernet provides a stable connection for online gaming. The Killer E3100G controller prioritises gaming traffic to reduce latency. For audio, the Realtek ALC897 chip works with Nahimic software. This enhances headset or speaker output, giving you directional sound cues in games.

Comprehensive Connectivity

The rear I/O offers a mix of modern and legacy ports. You get USB 3.2 Gen 2 Type-A and Type-C for fast external devices. There are also six USB 3.2 Gen 1 ports and two USB 2.0 ports for peripherals. The board includes a Thunderbolt 4 AIC header for future expansion, though a separate add-in card is required.

DIY-Friendly Features

This board includes several features to simplify building and maintenance. The Post Status Checker shows CPU, DRAM, VGA, and boot status LEDs on startup. This helps identify issues quickly. The ASRock Graphics Card Holder supports heavy GPUs to prevent slot damage. Full Spike Protection safeguards sensitive components against voltage surges.

Box contents

  • ASRock B550 PG Riptide motherboard
  • 2 x SATA data cables
  • I/O shield
  • M.2 screw kit
  • Quick installation guide

Check before you buy

  • Confirm your PC case supports ATX form factor (305 mm x 244 mm).
  • Verify your CPU is an AMD Ryzen 3000 or 5000 series processor.
  • Check that your memory is DDR4 DIMM and your PSU has a 24-pin ATX connector.
  • Confirm your operating system is Windows 10 or 11 64-bit.

Frequently Asked Questions

Q: Does this motherboard support Wi-Fi?

A: No, the Asrock B550 PG Riptide does not have built-in Wi-Fi, but it has an M.2 (Key E) slot for a Wi-Fi module.

Q: Is ECC memory supported?

A: No, this board supports non-ECC unbuffered DDR4 memory only.

Q: How many fans can I connect?

A: There are 5 chassis fan connectors and 1 CPU fan connector on the board.

Q: Does it support AMD CrossFireX?

A: Yes, the board supports AMD CrossFireX and Quad-GPU CrossFireX.

Q: What is the maximum video resolution?

A: The board supports up to 4096 x 2160 pixels (4K) via HDMI 2.1.

The Consultant’s Verdict and Warranty

This motherboard is suitable for UK gamers and PC builders assembling a mid-range AMD system who need reliable power delivery and PCIe 4.0 support. It balances essential features with a focused price point, omitting Wi-Fi to prioritise core performance components. Covered by the standard Manufacturer Warranty.

Specifications
Internal I/O
Number of M.2 (M) slots2
Thunderbolt headers1
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
12V power connectorYes
Supported storage drive interfacesM.2, SATA III
USB 2.0 connectors3
USB 3.2 Gen 1 (3.1 Gen 1) connectors2
TPM connectorYes
Number of SATA III connectors6
Number of chassis fan connectors5
Front panel audio connectorYes
CPU fan connectorYes
ATX Power connector (24-pin)Yes
RGB LED pin headerYes
Technical details
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
PC health monitoringCPU, Fan, Temperature, Voltage
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX
HDMI version2.1
Motherboard form factorATX
Component forPC
Audio
Audio output channels7.1 channels
Performance
Supported storage drive typesHDD & SSD
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
RAID levels0, 1, 10
PC health monitoringCPU, Fan, Temperature, Voltage
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 3000 Series, AMD Ryzen 5000 Series
Maximum number of SMP processors1
Processor socketSocket AM4
Memory
Number of memory slots4
Memory slots typeDIMM
Supported memory typesDDR4-SDRAM
Memory channelsDual-channel
Supported memory clock speeds2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533,4600,4666,4733,4933 MHz
Maximum internal memory128 GB
Unbuffered memoryYes
ECC сompatibilityNon-ECC
Storage controllers
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, SATA III
RAID levels0, 1, 10
RAID supportYes
Graphics
Parallel processing technology supportCrossFireX, Quad-GPU CrossFireX
Maximum resolution4096 x 2160 pixels
HDCPYes
DirectX version12.0
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity1
USB 2.0 ports quantity2
S/PDIF out portYes
PS/2 ports quantity1
HDMI version2.1
Ethernet LAN (RJ-45) ports1
Digital audio optical out1
Network
Ethernet LANYes
Wi-FiNo
Wake-on-LAN readyYes
LAN controllerKiller E3100G
Ethernet interface type2.5 Gigabit Ethernet
Features
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
PC health monitoringCPU, Fan, Temperature, Voltage
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Audio chipRealtek ALC897
Harmonized System (HS) code84733020
Expansion slots
Number of M.2 (M) slots2
PCI Express x1 (Gen 3.x) slots1
PCI Express x16 slots3
BIOS
BIOS typeUEFI AMI
BIOS memory size256 Mbit
ACPI version5.1
System Management BIOS (SMBIOS) version2.3
Video
Maximum resolution4096 x 2160 pixels
HDCPYes
DirectX version12.0
Software
Windows operating systems supportedWindows 10 x64, Windows 11 x64
Drivers includedYes
Logistics data
Harmonized System (HS) code84733020
Weight & dimensions
Height330 mm
Weight465 g
Width305 mm
Depth244 mm
Packaging content
Drivers includedYes
Cables includedSATA
Other features
Height330 mm
Weight465 g
Identifiers
Distributor SKUsB550PGRIPTIDE, 90-MXBGH0-A0UAYZ, B550-PG-RIPTIDE, STD10229015, MBASR-B550PGRIP, CLB550PGRIPTIDE

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