
ASUS Prime B840M-A-CSM
- Socket: AM5
- Micro-ATX motherboard with AMD AM5 socket
- AMD B840 chipset
- 4 x DIMM slots for dual DDR5-5600
- 4 x SATA-600 and 3 x M.2 NVMe ports
- USB 3.2 Gen 2x2 Type-A and Type-C
- 2 x DisplayPort 1.4 and 1 x HDMI 2.1
- Realtek 2.5 Gigabit LAN and 8-channel HD audio
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ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX 90MB1J10-M0EAYC
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840M-A-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready. offering the power and connectivity needed for demanding AI applications.ASUS Corporate Stable ModelASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software.ASUS Control Center ExpressASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster. simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality. TCO-optimized solution for your business needs.Optimize IT endpoint managementDesigned to assist IT staff in monitoring and controlling devices within their corporate networks. and facilitate inventory checking in multiple locations remotely.Automate IT maintenanceAllows IT staff to schedule automatic updates of the latest BIOS. software and utilities to specific or all devices at off-peak times. enhancing system stability and IT operational flexibility.Securely manage all of endpointsSecurely manage endpoint configuration. portable storage access and PC software applications by enabling them to create grouping rules on individual devices.PerformanceAI SolutionsASUS AI Solutions include AI Advisor as your technical expert with expertise in PC performance.AI AdvisorASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.7PerformanceDigital Power DesignPRIME B840M-A-CSM features an 8+2+1 phase power design with discrete MOSFETs. ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.5The multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.The Power Saving function contains several settings to easily optimize power consumption and maximize energy savings. You can enable a CPU power limit. darken Aura lighting and set the fan profile to a Power Saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows.The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop. automatically switching frequency and power-efficiency settings.Enhanced Memory & Storage PerformanceEnhanced DDR5 performanceComprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B840M-A-CSM maximizes the potential of your DDR5 modules. from entry-level to extreme-speed kits.2For entry-level modules without EXPO™ support. ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.For those looking to surpass stock DDR5 speeds. the PRIME B840M-A-CSM offers extensive AMD Extended Profiles for Overclocking (EXPO™) support and a wide array of UEFI settings for further performance tweaks.3Three M.2 slots (up to 64 Gbps)PRIME B840M-A-CSM offers a total of three M.2 slots. including two that support data-transfer speeds of up to 64 Gbps via PCIe 4.0. and one that supports PCIe 3.0. This enables quicker boot-up and app load times with OS or application drives.4CoolingCooler by designThe PRIME B840M-A-CSM motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help ensure your
Standard delivery in 3 working days

£115.48
£115.48
Shipping: Free
Shipping: Free
ASUS PRIME B840M-A-CSM AM5 Micro ATX Motherboard – AMD Ryzen 7000/8000/9000, DDR5, Wi-Fi 6E, AI Ready 90MB1J10-M0EAYC
Upgrade your PC gaming and computing experience with the ASUS PRIME B840M-A-CSM, a high-performance micro ATX AM5 motherboard. Engineered for speed and reliability, this compact yet powerful board supports the latest AMD processors, ensuring seamless performance for all your demanding tasks. With robust connectivity options and superior build quality, it's designed to future-proof your setup against evolving tech needs. Elevate your build with the precision and innovation of ASUS. #gamingtech #PCbuilds #ASUSinnovation

£129.98
£134.93
Shipping: £4.95
with shipping: £4.95
ASUS PRIME B840M-A CSM AMD B840 mATX motherboard, DDR5, PCIe 4.0 Ready, 3xM.2 slots, 2.5Gb Ethernet, DisplayPort, HDMI, rear and front USB 5Gbps Type-C support, BIOS FlashBack, Corporate Stable Model 126174-FC-4
Corperate Stable Model: offers up to 36-month product lifecycle support and 6-month end-of-life notice, each purchase comes with ASUS Control Center Express server-grade IT management software Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications AMD AM5 Socket: Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors Enhanced Power Solution: 6-layer PCB, alloy chokes and durable capacitors for stable power delivery Ultrafast Connectivity: PCIe 4.0 x16 slot, PCIe 4.0 M.2 slots, Realtek 2.5Gb Ethernet, rear USB 10Gbps Type-A ports, rear and front USB 5Gbps Type-C support Comprehensive Cooling: VRM and M.2 heatsinks, PCH heatsink, hybrid fan headers and Fan Xpert 2+ DIY-Friendly Design: Pre-mounted I/O shield, BIOS FlashBack, M.2 heatsink, Q-Dashboard, Q-LED Core Unmatched Personalization: Three Addressable Gen 2 headers, all configurable with ASUS-exclusive Aura Sync RGB lighting Renowned Software: Armoury Crate, ASUS DriverHub, ASUS MyHotkey

£134.99
£134.99
Shipping: Free
Shipping: Free
Asus PRIME B840M-A-CSM 90MB1J10-M0EAYC
ASUS PRIME B840M-A-CSM motherboard is designed for stable and dependable desktop systems, offering practical connectivity, efficient performance, and long-term reliability for everyday business and home computing.
1-2 working days

£134.99
£140.98
Shipping: £5.99
with shipping: £5.99
ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 micro ATX 393906
ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B840M-A-CSM motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. Its designed to be Advanced AI PC-ready offering the power and connectivity needed for demanding AI applications. ASUS Corporate Stable Model ASUS Corporate Stable Model (CSM) is a commercial program designed to provide stable and reliable motherboards. Offering up to 36-month product lifecycle support and 6-month end-of-life notice to allow sufficient lead times for your organization to get ready for product transitions. Each purchase of an ASUS CSM motherboard comes with ASUS Control Center Express - server-grade IT management software. ASUS Control Center Express ASUS Control Center Express is an integrated IT monitoring and management software designed to deploy faster simplify IT operations and improve productivity with comprehensive control and user-friendly functions. ASUS Control Center Express is compatible with over 100 ASUS motherboards to provide a high-quality TCO-optimized solution for your business needs. Optimize IT endpoint management Designed to assist IT staff in monitoring and controlling devices within their corporate networks and facilitate inventory checking in multiple locations remotely. Automate IT maintenance Allows IT staff to schedule automatic updates of the latest BIOS software and utilities to specific or all devices at off-peak times enhancing system stability and IT operational flexibility. Securely manage all of endpoints Securely manage endpoint configuration portable storage access and PC software applications by enabling them to create grouping rules on individual devices. Performance AI Solutions ASUS AI Solutions include AI Advisor as your technical expert with expertise in PC performance. AI Advisor ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.7 Performance Digital Power Design PRIME B840M-A-CSM features an 8+2+1 phase power design with discrete MOSFETs ensuring efficient and stable power delivery for AMD processors plus steady performance for day-to-day use.5 The multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom. The Power Saving function contains several settings to easily optimize power consumption and maximize energy savings. You can enable a CPU power limit darken Aura lighting and set the fan profile to a Power Saving mode. You can also toggle the Power Saver plan that is built into Microsoft Windows. The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop automatically switching frequency and power-efficiency settings. Enhanced Memory & Storage Performance Enhanced DDR5 performance Comprehensive memory tuning options are the cornerstone of PRIME motherboards. The PRIME B840M-A-CSM maximizes the potential of your DDR5 modules from entry-level to extreme-speed kits.2 For entry-level modules without EXPO support ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance. For those looking to surpass stock DDR5 speeds the PRIME B840M-A-CSM offers extensive AMD Extended Profiles for Overclocking (EXPO) support and a wide array of UEFI settings for further performance tweaks.3 Three M.2 slots (up to 64 Gbps) PRIME B840M-A-CSM offers a total of three M.2 slots including two that support data-transfer speeds of up to 64 Gbps via PCIe 4.0 and one that supports PCIe 3.0. This enables quicker boot-up and app load times with OS or application drives.4 Cooling Cooler by design The PRIME B840M-A-CSM motherboard is engineered with multiple onboard heatsinks and an array of hybrid fan headers to help

£138.32
£138.32
Shipping: Free
Shipping: Free
ASUS PRIME B840M-A CSM AMD B840 mATX motherboard, DDR5, PCIe 4.0 Ready, 3xM.2 slots, 2.5Gb Ethernet, DisplayPort, HDMI, rear and front USB 5Gbps Type-C support, BIOS FlashBack, Corporate Stable Model 126174-FC-4
Corperate Stable Model: offers up to 36-month product lifecycle support and 6-month end-of-life notice, each purchase comes with ASUS Control Center Express server-grade IT management software Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications AMD AM5 Socket: Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors Enhanced Power Solution: 6-layer PCB, alloy chokes and durable capacitors for stable power delivery Ultrafast Connectivity: PCIe 4.0 x16 slot, PCIe 4.0 M.2 slots, Realtek 2.5Gb Ethernet, rear USB 10Gbps Type-A ports, rear and front USB 5Gbps Type-C support Comprehensive Cooling: VRM and M.2 heatsinks, PCH heatsink, hybrid fan headers and Fan Xpert 2+ DIY-Friendly Design: Pre-mounted I/O shield, BIOS FlashBack, M.2 heatsink, Q-Dashboard, Q-LED Core Unmatched Personalization: Three Addressable Gen 2 headers, all configurable with ASUS-exclusive Aura Sync RGB lighting Renowned Software: Armoury Crate, ASUS DriverHub, ASUS MyHotkey

£139.00
£139.00
Shipping: Free
Shipping: Free
ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 Micro ATX 90MB1J10-M0EAYC
ASUS PRIME B840M-A-CSM AMD B840 Socket AM5 Micro ATX, Computers/Tablets & Networking > Computer Components & Parts > Motherboards

£144.55
£144.55
Shipping: Free
Shipping: Free
ASUS PRIME B840M-A-CSM AM5 Motherboard, Black 10277541
This microATX board from ASUS is designed to handle powerful components. It's ready for AMD's 9000 series processors, so it's designed for the future of AI computing. Its 6-layer PCB design quickly dissipates heat, giving you more headroom for overclocking. You can plug in up to 192 GB of DDR5 RAM and blaze through your workflows. And with PCIe 4.0 you can have high-speed storage that won't make you wait around. Good to know- With 2.5Gb Ethernet you'll have super-fast and rock-solid internet connection for online games - To make sure your hardware stays cool under load, there are massive onboard heatsinks and hybrid fan headers - It's got an AIO Pump header, so you can slap some proper liquid cooling on your CPU - Sync the RGB lighting on your motherboard with your components and peripherals using ASUS Aura Sync
"1 to 3 days"

£149.99
£149.99
Shipping: Free
Shipping: Free
Product Details
| Micro-ATX motherboard with AMD AM5 socket |
| AMD B840 chipset |
| 4 x DIMM slots for dual DDR5-5600 |
| 4 x SATA-600 and 3 x M.2 NVMe ports |
| USB 3.2 Gen 2x2 Type-A and Type-C |
| 2 x DisplayPort 1.4 and 1 x HDMI 2.1 |
| Realtek 2.5 Gigabit LAN and 8-channel HD audio |
| Socket: | AM5 |
|---|
Price History
1M 3M
ASUS Prime B840M-A-CSM
Price AlertPriceMachine Price
Popular Products





























