Asus PRIME B840M-A-CSM - Corporate Stable Model AMD B840 AM5 Micro ATX 4 DDR5 HDMI 2 DP 2.5G LAN 3x M.2

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.

• AMD B840 (AM5 Socket) micro-ATX motherboard
• Advanced AI PC-ready
• DDR5
• PCIe 4.0 Ready
• Three M.2 slots
• Realtek 2.5Gb Ethernet
• Dual DisplayPort
• HDMI
• Rear and front USB 5Gbps Type-C
• BIOS FlashBack
• Aura Sync

• AI Advisor - ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.

• Six-layer PCB design - Enhanced stability and overclocking.
• Power Saving - Optimize power with CPU, lighting, and fan settings.
• Digi+ VRM control - Real-time voltage control.

• 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. For entry-level modules without EXPO™ support, ASUS Enhanced Memory Profile (AEMP) automatically detects memory chips and provides optimized profiles for enhanced performance.
• 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.

• ASUS Fan Xpert 2+ - ASUS Fan Xpert 2+ software provides comprehensive control over fans. An Auto-Tuning mode intelligently configures all parameters with a single click. There’s also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.
• Cooler compatibility - ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customizable functionality for new motherboards, empowering you to build your dream gaming rig.

• Realtek 2.5 Gb Ethernet - Realtek 2.5 Gb Ethernet reduces CPU overhead and offers exceptionally high TCP and UDP throughput for faster, smoother data transfers.
• Front USB 5Gbps Type-C® - This motherboard features a USB 5Gbps Type-C® front panel connector for speedy data transfers of up to 5Gbps.

• UEFI BIOS - The UEFI interface delivers easy-to-use configuration options for PC beginners, and advanced features for veterans.
• ASUS GlideX - Enable seamless screen sharing and control across PCs, tablets, and smartphones via wired or wireless connections, supporting multiple platforms.
• ASUS DriverHub - Simplify driver management with automatic detection, one-click installation and update for smooth, efficient system performance.
• Armoury Crate - Customize Aura Sync RGB and control ASUS devices. Includes product registration and updates.
• Aura Sync - Complete RGB lighting control for enthusiast systems, ensuring seamless synchronization with compatible hardware.
• Addressable Gen 2 RGB headers - Three addressable Gen 2 headers detect LED counts on compatible RGB devices, automatically adjusting lighting effects accordingly.

• Q-LED Core - The Q-LED Core display produces color-coded lights during the Power-On Self-Test (POST) that can help you troubleshoot potential issues.
• Pre-Mounted I/O Shield - Our pre-installed I/O shield safeguards ports, simplifies the build process, increases functionality and enhances aesthetics for PC DIY enthusiasts.
• BIOS FlashBack™ - BIOS FlashBack™ simplifies BIOS updates. Just load the BIOS file onto a FAT32 USB stick, insert it into the BIOS FlashBack™ port, and press a button - no CPU or memory needed.
• SafeSlot Core+ - SafeSlot Core+ is a one-piece stainless-steel brace that shields the slot to protect it from damage. The metal cover is tightly secured to the slot with hooks, and the entire assembly is firmly anchored to the PCB with strengthened solder points to provide a secure foundation for heavyweight graphics cards.

• This part # has a 30 days limited exchange warranty for replacement only with the same part. The product may have other warranties like manufacturer, service, or 90 days extended warranty that you can confirm with our sales department.
• All hardware sold are bulk equipment with no drivers and cd included. If you need a driver or CD installation for a particular item please contact our sales department to confirm the availability.
• If original part is not available to order, we may offer you an alternative but  compatible part from a different manufacturer.

Shipping

• All orders require time for processing. Guaranteed shipping services are only guaranteed for the transit time. This does not include the time it takes to process your order.
• ComputingParts.co.uk will quote all destination charge prior once we have confirmed order. We are responsible for transporting goods to door after you have made the payment.
• Our online shipping calculator is based to calculate shipping for memory, hard drive and other items that are less than 5 lbs. It may not calculate the correct shipping cost of items that are more than 5 lbs. Please do call us to confirm before you place the order for items that are heavier in shipping. If you do place the order by mistake you may receive an email or call from our customer service department with the exact shipping charges. Some of the items that come in this category are laptops, servers, racks, motherboards. 

Returns

• Under the distance selling regulations, you (the consumer) have the right to cancel your order within 28 days from the day after the date of arrival of your order. We will accept returns within 28 days of receipt of your order if you change your mind or no longer want the item as long as the item is returned in a salable condition and in its original packaging.
• We can offer an exchange or a credit note towards your next purchase or refund your money dependent on circumstances. Please note that for the return of non-faulty items, refund amount received (if any) will be based on our current sale price of the item and not your original purchase price. Items returned to us due to a manufacturer's fault later than 28 days after the item was delivered will be eligible for a repair or direct replacement. Where a direct replacement cannot be offered, or a repair is beyond economical repair we will offer an exchange or credit voucher towards any other product on the website.
• Please note that if order is returned after 28 days for any other reason than it is faulty and the buyer has requested a refund, we reserve the right to charge a 20% restocking fee.
• Your 30-day right of cancellation does not apply to any software products or any consumable products which (by their very nature) cannot be returned e.g. Ink cartridges, ink refill kits.
• Carriage charges for returned goods will be incurred by the customer. Carriage charges will be applied to any order that is returned and that was shipped on a free delivery. In order to accept good(s) as being faulty, we must be able to replicate the described fault.
• Before returning any good(s) to us, you must contact us by email to notify us so that we can issue you instructions. After contacting us by e-mail your enquiry will be processed and you will be allocated a returns form and given instructions on how to return good(s). Please note that we aim to process all returned good(s) within 48 hours of receipt, but returns / refunds can take up to 7 working days to be processed.
• We strongly advise all customers to return their good(s) by recorded delivery. It is your responsibility to ensure that good(s) are packaged sufficiently prior to returning them. It is the buyer’s responsibility to ensure that all returned good(s) reach us safely.
• This cancellation and return policy does not affect your legal rights.