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Scan code: LN130671 Manufacturer code: 90-MXBK20-A0UAYZ

ASRock AMD B650 PG Lightning ATX Motherboard

ASRock AMD B650 PG Lightning AMD B650, S AM5, DDR5, PCIe 4.0, 3x M.2, 2.5GbE, AMD EXPO™, ATX

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Scan code: LN130671 Manufacturer code: 90-MXBK20-A0UAYZ
Order now and get it tomorrow, Mon 15th Apr
Was: £169.99
Get it Tomorrow, 15 AprIn stock
From £14.14 / month (APR 16.9%) or 0% for 4 months
Monthly Payment: £14.14
Instalment Rate: 16.9% p.a. (fixed)
Cost of purchase: £155.99
Total inc. interest: £169.57
Minimum Spend: £99
Instalment Rate: N/A
Cost of purchase: £99
Total inc. interest: £99
If you are approved for a credit limit with PayPal Credit and use it for future purchases, the APR for those purchases won't be more than 23.9% and may be even lower.

Representative Example:

Purchase Rate: 23.9% p.a. (variable)

Representative: 23.9% APR (variable)

Assumed Credit Limit: £1,200

Subject to status. Terms and Conditions apply.
spend over £280 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
Delivery Options
  • By DPD On 15th Apr to your specified address. | Free Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout

    Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery window

    Weekend, timed and European delivery options are available at checkout
  • Collect instore Collect from our Bolton store, BL6 6PE | Free

    Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)

  • UPS and DPD Pickup Pickup from local convenience store | £4.79

    Collect your parcel from your newsagents, petrol stations and convenience stores

  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Frequently Bought Together

B650 PG Lightning 7000 Series ATX Motherboard from ASRock

ASRock PG Lightning motherboard

Get the latest hardware for the latest CPUThe B650 PG Lightning is built for AMD Ryzen™ 7000 Series Processors and supports DDR5 6400+(OC) memory. Enjoy your custom light show with ASRock Polychrome Sync, a great application to sync your RGB hardware. The B650 PG Lightning offers 2x PCIe 4.0 x16 slots and a Blazing M.2 Gen5 slot with heatsink for improved heat dissipation and ultra fast performance. Get super fast and reliable connectivity with Phantom 2.5G Ethernet.

AMD B650Chipset

AM5CPU Socket

Ryzen™ 7000 Series ProcessorsCompatible CPU

ATXForm Factor

Synchronise your Devices with Polychrome RGB


Get incredible control over your lighting and effectsThis motherboard features onboard RGB headers and an addressable RGB header that allows the motherboard to be connected to compatible LED devices such as strips, CPU fans, coolers, chassis and so on. Users may also synchronise RGB LED devices across Polychrome RGB Sync to provide a unique light show that spreads throughout the system.

High Speed M.2 Solution

PCIe Gen5 Blazing M.2

PCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generations. With a breathtaking 128GB/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs.

Enhanced Performance & Unmatched Overclocking Capabilities

14+2+1 Power Phase

Sturdy 14+2+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers.


DDR5 EXPO & XMP SupportAll B650 motherboards are built with an 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 for a simple and affordable overclocking experience.

Flexible Integrated I/O Shield

IO Shield

Adjustable Fit for easy installationASRock go above and beyond expectations when it comes to the I/O shield. Aside its stylish aesthetic, the pre-installed IO Shield allows for a more precise and faster installation.

Support for Next Generation USB 3.2 Devices

Low Latency Connectivity

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

Windows 11 Logo Is your Windows Genuine?

Many copies of Windows operating systems bought from unofficial channels like auction websites are not Genuine, even if they have allowed you to upgrade to newer versions. Buying a Genuine copy from an authorised reseller like Scan ensures you will get the latest updates, security patches and support from Microsoft.


Maximum Network Performance

Phantom Gaming 2.5 Gb/s LAN

Phantom Gaming 2.5 Gb/s LANThe intelligent Phantom Gaming 2.5Gb/s LAN platform is built for maximum networking performance, exceeding the demands of home networking, content creation, online gaming and high-quality media streaming. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet and enjoy faster and uncompromised connectivity.

Premium High Definition Sound

Nahimic Audio

Nahimic AudioWhether 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.

B650 PG Lightning Motherboard Features


Smart Power Stage
Monitors the current and temperature of each phase, delivering premium power to the CPU with enhanced performance and OC capability.

BIOS Flashback

Convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and power supply.

Blazing OC Tuner

OC Tuner
Allows AM5 CPU 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 set up.

XXL M.2 Heatsink

The extra large aluminium 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.

Protection Circuit

Protection Circuit
ASRock has implemented a trouble free protection circuit on every DDR5 motherboard, lowering the risk of damaging your memory module during removal or installation.

Core Specifications
Edition B650 PG Lightning
Form Factor ATX
CPU Socket AM5
Chipset AMD B650
RAM Memory Support
Memory Type DDR5
Memory Channel Dual (2)
Memory Type (ECC) Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz) DDR5 - 6400+(OC)
Max. Memory Capacity 128GB (4x32GB)
Audio 7.1 Channel HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
AMD CrossFire Support N/A
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors HDMI
Internal Connectivity
Expansion Slots
  • 1 x M.2, 22-80, PCIe Gen4x2
  • 1 x M.2, 22-80, PCIe Gen4x4
  • 1 x M.2, 22-80, PCIe Gen5x4
  • 1 x M.2, A-E Key, 22-30, PCIe, for WiFi+BT Card
  • 1 x PCIe 4.0 x16
  • 2 x PCIe 4.0 x16 (x1 Bandwidth)
  • 1 x PCIe 4.0 x16 (x2 Bandwidth)
  • 4 x SATA 6GB/s
SATA Support SATA3
RAID Support via  
Storage Mode Support
  • RAID 0
  • RAID 1
  • RAID 10
Internal I/O
  • 1 x 24-pin (Power)
  • 1 x 4-pin CPU Fan Connector
  • 2 x 8-pin (Power)
  • 3 x Addressable Digital RGB Header
  • 4 x Chassis Water Pump/Fan Connector
  • 1 x CPU Water Pump/Fan Connector
  • 1 x Front Panel Audio Header
  • 1 x Power LED / Speaker Header
  • 1 x RGB Header
  • 1 x TPM (SPI_TPM) header
  • 2 x USB 2.0 Header
  • 1 x USB 3.2 Gen1 Header
  • 1 x USB 3.2 Gen2 Type-C Front Panel Header
External Connectivity
Network Interface Type Wired 2.5 Gigabit LAN
Network Chip/Modules 1 x 2.5 Gigabit LAN
Rear I/O Connectors
  • 1 x BIOS Flashback Button
  • 1 x Front Speaker Out
  • 1 x HDMI
  • 1 x Line In
  • 1 x Mic-In
  • 1 x RJ-45
  • 4 x USB 2.0
  • 7 x USB 3.2 Gen1 Type-A
  • 1 x USB 3.2 Gen2x2 Type-C
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm
Additional Information
Scan Code LN130671
Model Number 90-MXBK20-A0UAYZ
GTIN 4710483940910

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

24 months
Return to base
DOA Period:
28 days
RTB Period:
24 months
Manufacturer Contact Details
0871 472 4747
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ASRock AMD B650 PG Lightning ATX Motherboard
ASRock AMD B650 PG Lightning ATX Motherboard