ASRock B650 PG Lightning ATX Motherboard AMD Socket AM5

  • Part Number: 90-MXBK20-A0UAYZ
  • Manufacturer: Asrock
  • Quickfind Code: 135922

  • Stock: In Stock

£125.88 ex. vat
£151.06 inc. vat


Product Features:
  • Condition: New
  • Socket Type AM5
  • Chipset B650
  • Form Factor ATX
  • Memory Type DDR5
  • CPU Type AMD
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Product Description

Optimized VRM Design

SPS (Smart Power Stage)

Dr.MOS design features the latest SPS (Smart Power Stage) technology. It’s optimized for monitoring current and temperature of each phase, thus delivering smoother and neater power to the CPU with enhanced performance and OC capability.

14+2+1 Power Phase Design

Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.

8 Layer PCB design

The 8 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency, ensures a reliable and long-lasting system while delivering ultimate performance without any compromise.

Extreme Memory Overclocking

DDR5 EXPO & XMP Support

Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. All B650 motherboards are built with 8-Layer PCB design, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance up to 6400MHz and beyond by enabling the pre-tested profiles. Make sure the memory modules are AMD EXPO™/ Intel® XMP capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all.

* There are certain risks involved with memory overclocking and may affect your system’s stability. Please realize that overclocking should be done at your own risk and expense. EXPO/XMP profile support may vary by different system configuration, memory modules and motherboard models. Please refer to Memory QVL for the completed support list.

Blazing OC Tuner

The Blazing OC Tuner allows AM5 CPU to switch between OC mode and PBO(Precision Boost Overdrive) mode when the CPU current hits threshold. Anything above current threshold will engage manual OC mode; if below current threshold then will engage Precision Boost Overdrive mode. This idea is to combine overclocking on all cores and automatic boost on a single core to get the best performance out of your CPU. There is no need to enter BIOS to setup up, you can modify all the settings on time under OS.

DDR5 Memory with Protection Circuit

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.

Nahimic Audio

Audio That Matters

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.

Enhance Communication Quality

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
Ultimate Gaming Experience
  • 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.

Lightning Gaming Ports

Aimed for die hard gamers and enthusiasts! Lightning Gaming Ports are sourced from two different controller interfaces that assist gamers in connecting the high speed mice/keyboard with the lower jitter and latency!

POLYCHROME RGB

This motherboard 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

*The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and length within 2 meters.
*The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

High Speed M.2 Solution

PCIe Gen5 x4 for SSD

The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128GB/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.

XXL M.2 Heatsink

The extra large aluminum alloy M.2 heatsink effectively improves heat dissipation to keep those high speed M.2 SSDs as cool as possible, it is able to give better stability while maintaining top performance.

Phantom Gaming 2.5 Gb/s LAN

The intelligent Phantom Gaming 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.

Automatically detects and accelerates game traffic ahead of other network traffic for smoother, stutter-free in-game performance and the competitive edge.

EZ Setting

Auto Driver Installer

Optical drive or driver DVD is no longer needed! ASRock motherboard already has its Ethernet driver prepacked in BIOS ROM, once finish installing the operation system, simply follow the instructions and allow ADI to download and install all necessary drivers automatically!

  1. Install Auto Driver Installer
  2. ADI will automatically download and install all necessary drivers.
  3. Done!
BIOS Flashback

Get the most convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and power supply, No CPU, RAM or other components required.

Main Features

  • Supports AMD Ryzen 7000 Series Processors
  • 14+2+1 Phase Power Design, SPS
  • 4 x DDR5 DIMMs, supports up to 6400+(OC)
  • 2 PCIe 4.0 x16, 2 PCIe 4.0 x1, 1 M.2 Key-E for WiFi
  • Graphics Output Options: 1 HDMI
  • 7.1 CH HD Audio (Realtek ALC897 Audio Codec), Nahimic Audio
  • 1 Blazing M.2 (PCIe Gen5x4), 1 Hyper M.2 (PCIe Gen4x4), 1 M.2 (PCIe Gen4x2), 4 SATA3
  • 1 USB 3.2 Gen2x2 Type-C (Rear), 1 USB 3.2 Gen2 Type-C (Front), 9 USB 3.2 Gen1 (7 Rear, 2 Front), 8 USB 2.0 (4 Rear, 4 Front)
  • Realtek 2.5G LAN
Technical Specification

ASRock B650 PG Lightning ATX Motherboard AMD Socket AM5

CPU

CPU SocketSocket AM5
CPU BrandAMD
Installed Processors (Max)0 (1)
Supported Processor ManufacturerAMD
Supported ProcessorsAMD Socket AM5 Ryzen 7000 Series Processors
64-bit SupportYes
SocketAM5

Rear Panel I/O Ports

USB Ports1 x USB-C 3.2
7 x USB 3.0
4 x USB 2.0
HDMI Port1 x HDMI 2.1
RJ-45 Ports1 x RJ-45
Audio Line In Ports1 x 3.5mm Jack
Audio Line Out Ports1 x 3.5mm Jack
Microphone In Port1 x 3.5mm Jack

Internal I/O Connectors

SATA Connectors4 x SATA III
USB Connectors1 x USB-C 3.1 header (supports 1 port)
1 x USB 3.0 header (supports 2 ports)
2 x USB 2.0 headers (supports 4 ports)
Speaker1 x Speaker header
Front Panel Connectors1 x Front Panel
1 x Front Audio
Cooling Fan Support1 x CPU fan header
1 x CPU/Water Pump fan header
4 x Chassis/Water Pump fan headers
TPM Header1 x SPI TPM header
Power Connector Port1 x 24-pin ATX
2 x 8-pin EPS
Other Connectors1 x M.2 slot, Key M, Type 2280 (PCIe Gen5)
2 x M.2 slots, Key M, Type 2280 (PCIe Gen4)
3 x 3-pin ARGB LED headers
1 x 4-pin RGB LED header

Memory

Memory Bus SpeedUp to 6400+ (OC) MHz
Memory TypeDDR5
Maximum RAM128 GB
Memory Slot4 x DIMM

Motherboard

NorthbridgeB650
RAID SupportedYes
RAID FormatRAID 0, 1, 10
SATA SupportedYes

Expansion

Number of PCI Express Slots2 x PCI Express 4.0 x16 slots (@ x16, x2)
2 x PCI Express 4.0 x1 slots

Graphics Device

Integrated Graphics SupportedYes

Sound

Integrated SoundRealtek ALC897

Warranty

Warranty3 Years

Network

Integrated NetworkDragon RTL8125BG
Network Speeds SupportedUp to 2.5 Gbps
Wireless LANNo
BluetoothNo

System Requirements

Operating Systems SupportedMicrosoft Windows 11 64-bit

System

BIOS256Mb AMI UEFI Legal BIOS with GUI support
Software Included (may be trial or restricted)Yes
DriversYes

Physical

Form FactorATX Motherboard
In The BoxMotherboard
1 x User Manual
2 x SATA Data Cables
3 x Screws for M.2 Sockets
Width305 mm
Length244 mm

Key Features

Firewire 
IDE/EIDE Supported 
SCSI/SAS Supported 
Wireless NetworkNo
Chipset ManufacturerAMD
Number of PCI Slotsslot(s)
Number of PCI-X Slotsslot(s)
Main Colour 
Socket(s) 
Memory ChannelDual
On-board Audio Type7.1
Number of SATA Ports4 port(s)
Number of USB Ports12 port(s)
SATA III SupportYes
USB 3.0 SupportYes
Multi GPU SupportNo
VGA ConnectionNo
DVI ConnectionNo
HDMI ConnectionYes
DisplayPort ConnectionNo
Motherboard Form FactorATX
Wake on LAN 
Motherboard Power Connectors8 + 8-Pin
Motherboard ChipsetAMD B650
ThunderboltNo
Motherboard ModelASRock B650 PG Lightning
WiFi SpeedMbps
USB 3.1 SupportYes
Internal USB3.0 HeaderYes
Cooler Heightmm
M.2 SupportYes
On-board RGB ControlASRock RGB LED
Memory Speed6400 MHz
Skip Audio Test 
RGB Header Type3-Pin ARGB
Addressable RGBYes
Internal USB Type-C HeaderYes
Radiator Lengthmm
Microsoft Processor List 
Power Requirement (auto)70 W
Cooler count 
Max Memory Speed Supported (Non-overclocked)4800 MHz
Max Memory Speed Supported (overclocked)6400 MHz
CPU Power Pins (female)16
PCI Express Power Pins (female) 
Total M.2 Slots3
Maximum NVMe M.2 ports3
PCI-e slots 
SATA ports4
No. of front USB2.0 ports supported4
No. of front USB3.0 ports supported2
No. of front USB-C ports supported1

Graphics

Graphics Chipset 

Item Details

ManufacturerASRock
Manufacturer Code90-MXBK20-A0UAYZ
Alternative Part NumberB650 PG LIGHTNING
EAN4710483940910
ConditionNew

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