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MSI Pro B840M-B Motherboard, mATX – Supports AMD Ryzen 9000/8000/7000 Processors, AM5 – DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, 2.5G LAN

SKU: 39287570
Model: B840M - B

Rs 34,490

Rs 2,874/mo.*
View EMI Plans

Authorised Dealer

2 Years

  • Instalments available on Credit Cards
EMI starts at Rs 2,874 - View Plans
  • Delivering Swiftly and Securely

Order now, and we'll make sure your favourites reach you with extra care.

Safe & Secure Shipping

  • EEZEPC Express Delivery

Applicable for Karachi*

Instant. Safe. Reliable.

Expect Delivery By:
Thursday, 4th Jun - Friday, 5th Jun
  • Standard Courier Delivery

Enjoy peace of mind with our trusted delivery partners.

Expect Delivery By:
Thursday, 4th Jun – Monday, 8th Jun

Warranty Information

Understanding the terms

Brand Warranty

"Brand Warranty" refers to the manufacturer's assurance and commitment to stand behind the quality and durability of their products. When a product comes with a brand warranty, it means that the manufacturer guarantees to repair, replace or refund the item within a specified period if it experiences defects or malfunctions under normal usage conditions, under their terms & conditions. This warranty serves as a form of consumer protection, instilling confidence in the product's reliability and the brand's commitment to customer satisfaction. It offers peace of mind to consumers, assuring them that the brand is dedicated to maintaining the integrity of its products even after purchase.

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

Warranty Information

Understanding the terms

Manufacturer Warranty

This product is covered by the manufacturer’s warranty, which ensures that any defects or malfunctions due to normal use will be repaired or replaced, in accordance with the manufacturer’s policy. Please be aware that EEZEPC does not handle warranty claims and is not responsible for warranty services related to this product.

For any warranty claims, technical support, or service requests, please contact the manufacturer directly. Their customer service team will assist you, or you can visit an authorised service center for repairs or replacements.

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

  • No Warranty Coverage

Warranty Information

Understanding the terms

No Warranty Coverage

"No Warranty Coverage" indicates that a product does not come with any formal guarantee from the manufacturer, vendor, or us. In such situations, consumers need to be aware that they shoulder the responsibility for any potential defects or issues that may arise soon after opening or during the product's usage. 

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

MSI Pro B840M-B Motherboard, mATX – Supports AMD Ryzen 9000/8000/7000 Processors, AM5 – DDR5 Memory Boost (8000+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, 2.5G LAN
SKU: 39287570
Model: B840M - B

Rs 34,490

Rs 2,874/mo.*
View EMI Plans

Authorised Dealer

2 Years

  • Instalments available on Credit Cards
EMI starts at Rs 2,874 - View Plans
  • Delivering Swiftly and Securely

Order now, and we'll make sure your favourites reach you with extra care.

Safe & Secure Shipping

  • EEZEPC Express Delivery

Applicable for Karachi*

Instant. Safe. Reliable.

Expect Delivery By:
Thursday, 4th Jun - Friday, 5th Jun
  • Standard Courier Delivery

Enjoy peace of mind with our trusted delivery partners.

Expect Delivery By:
Thursday, 4th Jun – Monday, 8th Jun

Warranty Information

Understanding the terms

Brand Warranty

"Brand Warranty" refers to the manufacturer's assurance and commitment to stand behind the quality and durability of their products. When a product comes with a brand warranty, it means that the manufacturer guarantees to repair, replace or refund the item within a specified period if it experiences defects or malfunctions under normal usage conditions, under their terms & conditions. This warranty serves as a form of consumer protection, instilling confidence in the product's reliability and the brand's commitment to customer satisfaction. It offers peace of mind to consumers, assuring them that the brand is dedicated to maintaining the integrity of its products even after purchase.

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

Warranty Information

Understanding the terms

Manufacturer Warranty

This product is covered by the manufacturer’s warranty, which ensures that any defects or malfunctions due to normal use will be repaired or replaced, in accordance with the manufacturer’s policy. Please be aware that EEZEPC does not handle warranty claims and is not responsible for warranty services related to this product.

For any warranty claims, technical support, or service requests, please contact the manufacturer directly. Their customer service team will assist you, or you can visit an authorised service center for repairs or replacements.

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

  • No Warranty Coverage

Warranty Information

Understanding the terms

No Warranty Coverage

"No Warranty Coverage" indicates that a product does not come with any formal guarantee from the manufacturer, vendor, or us. In such situations, consumers need to be aware that they shoulder the responsibility for any potential defects or issues that may arise soon after opening or during the product's usage. 

Shop, earn, save! Get 344 ezcoins (Rs 344) as a reward with this purchase.
ezcoins 
Earn ezcoins on every purchase!
How do I earn ezcoins?
Shop for Rs. 100 = Earn 1 ezcoin
Note: ezcoins are credited once the order is completed. You can redeem up to 700 ezcoins in a single purchase.
The EEZEPC Loyalty Program is an exclusive opportunity for our valued customers to earn ezcoins and rewards by shopping with us.

Return Policies

Safe and secure experience!

Returns

Goods That Do Not Meet The Description

At EEZEPC we take pride in our products and want you to be completely satisfied with your purchase. Should a product not match the description on the website, you have 7 working days, from the date of delivery of the product(s), to claim an exchange or cancel an order by returning the product(s), undamaged, unopened in any manner, together with all packing materials and documentation to EEZEPC.

Video Proof

Customers are advised to record an unboxing/unwrapping video after receiving their parcel. This video will serve as proof that the customer genuinely did get a faulty item. If you don't have the video evidence, your claim for return will not be entertained. The customer will not be eligible for a refund or exchange if the video is recorded after the package has been unboxed/unwrapped.

Tampered/Damaged Seal

Please check thoroughly if the seal on the package is intact. If it seems tampered or damaged in any manner, please do not accept the parcel and reach out to us.

Payment Methods:

Overview

The MSI PRO B840M-B is engineered for the 2026 computing landscape. Built on the AMD B840 chipset, it serves as a robust successor to the A620, providing superior power delivery and stability for the AMD Ryzen™ 9000 series processors. This motherboard is “AI-Ready,” featuring Core Boost technology and a 6-layer PCB with 2oz thickened copper to ensure consistent performance during heavy computational tasks, large data transfers, and AI-driven creative workflows.

Speed is the defining characteristic of the PRO B840M-B. It supports DDR5 memory with overclocking speeds reaching a staggering 8000+ MT/s (OC). MSI’s Memory Boost technology utilizes a fully-isolated circuit to deliver pure data signals, minimizing latency and maximizing bandwidth. With support for AMD EXPO™ profiles and a specialized High-Efficiency Mode in the BIOS, users can unlock the full potential of their RAM with a single click, essential for high-speed gaming and professional renderin

Connectivity is handled by a Realtek 2.5Gbps LAN controller, delivering 2.5x the speed of standard Gigabit Ethernet—perfect for NAS backups and high-bandwidth internet. Storage is equally fast with Dual Lightning Gen 4 M.2 slots (64Gbps). To simplify the building process, MSI has integrated EZ DIY features, including the EZ M.2 Clip II and EZ PCIe Clip II, allowing you to install SSDs and heavy GPUs without the need for traditional screws or complex locking mechanisms.

The primary PCIe 4.0 x16 slot is reinforced with MSI Steel Armor, which is secured to the motherboard with extra solder points to support the weight of heavy modern graphics cards while shielding against electromagnetic interference. The Frozr AI Cooling system monitors temperatures in real-time, automatically adjusting system fans for a silent yet cool workstation environment.

Overview

The MSI PRO B840M-B is engineered for the 2026 computing landscape. Built on the AMD B840 chipset, it serves as a robust successor to the A620, providing superior power delivery and stability for the AMD Ryzen™ 9000 series processors. This motherboard is “AI-Ready,” featuring Core Boost technology and a 6-layer PCB with 2oz thickened copper to ensure consistent performance during heavy computational tasks, large data transfers, and AI-driven creative workflows.

Speed is the defining characteristic of the PRO B840M-B. It supports DDR5 memory with overclocking speeds reaching a staggering 8000+ MT/s (OC). MSI’s Memory Boost technology utilizes a fully-isolated circuit to deliver pure data signals, minimizing latency and maximizing bandwidth. With support for AMD EXPO™ profiles and a specialized High-Efficiency Mode in the BIOS, users can unlock the full potential of their RAM with a single click, essential for high-speed gaming and professional renderin

Connectivity is handled by a Realtek 2.5Gbps LAN controller, delivering 2.5x the speed of standard Gigabit Ethernet—perfect for NAS backups and high-bandwidth internet. Storage is equally fast with Dual Lightning Gen 4 M.2 slots (64Gbps). To simplify the building process, MSI has integrated EZ DIY features, including the EZ M.2 Clip II and EZ PCIe Clip II, allowing you to install SSDs and heavy GPUs without the need for traditional screws or complex locking mechanisms.

The primary PCIe 4.0 x16 slot is reinforced with MSI Steel Armor, which is secured to the motherboard with extra solder points to support the weight of heavy modern graphics cards while shielding against electromagnetic interference. The Frozr AI Cooling system monitors temperatures in real-time, automatically adjusting system fans for a silent yet cool workstation environment.

MSI Pro B840M-B

Processor & Chipset

  • Socket: AMD AM5 (Supports Ryzen™ 9000 / 8000 / 7000 Series)

  • Chipset: AMD B840

  • Form Factor: Micro-ATX (mATX)

Memory & Expansion

  • Memory Support: 2x DDR5 UDIMM Slots (Dual Channel)

  • Max Capacity: 128GB

  • Speed: 8000+ MT/s (OC) | 7200+ (OC) | 5600 (JEDEC)

  • PCIe Slots: * 1x PCIe 4.0 x16 (with Steel Armor & EZ Clip II)

    • 1x PCIe 3.0 x1

Storage & I/O

  • M.2 Slots: 2x M.2 Gen4 x4 (Up to 64Gbps)

  • SATA Ports: 4x SATA 6Gb/s (Supports RAID 0, 1, 10)

  • Display Outputs: 1x HDMI™ 2.1 (4K @ 60Hz), 1x VGA

  • Rear USB: 4x USB 5Gbps Type-A, 2x USB 2.0

  • Front USB: 1x USB 5Gbps Type-C, 2x USB 5Gbps Type-A, 4x USB 2.0

Networking & Audio

  • LAN: Realtek® 2.5Gbps LAN

  • Audio: 7.1-Channel High Definition Audio (Audio Boost)

  • DIY Features: EZ M.2 Clip II, EZ PCIe Clip II, Flash BIOS Button, Clear CMOS Button

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ezCare Icon

ezCare

ezCare offers affordable coverage for your non-warranty items. With ezCare, you get a 7-day warranty coverage for non-warranty items, ensuring you're protected against any immediate issues after unboxing your product. Don't let the absence of a warranty leave you unprotected—choose ezCare for reliable and affordable protection.

Policies:

Coverage Start: Coverage begins immediately upon the delivery of the order.

Eligible Items: This warranty covers non-warranty items only. Products specifically designated as non-warranty items at the time of purchase qualify for this protection plan.

Coverage Period: The 7-day warranty coverage protects against defects or malfunctions that occur within the first 7 days after the product is received. We will first attempt to repair any defects or malfunctions. If repair is not feasible for any reason, we will promptly offer either a replacement or a full refund.

Claims Process: Customers must report any issues promptly within the coverage period to qualify for a claim under ezCare. Claims can be submitted to our customer support via email or WhatsApp and should include:

  • Proof of purchase (receipt or order confirmation)
  • Detailed description of the issue
  • Photographic evidence, if applicable

Exclusions: Coverage does not extend to:

  • Intentional damage (e.g., deliberate tampering or misuse etc)
  • Physical damage (e.g., water damage, scratches etc)
  • Loss or theft of the product
  • Cosmetic issues that do not affect functionality
  • Change of mind or buyer’s remorse

Transferability: This coverage is non-transferable and applies only to the original purchaser. The protection plan is not valid if the product is sold or transferred to another party.

Immediate Purchase Requirement: The protection plan must be purchased concurrently with the product order. It is not available for purchase at a later date.

Liability Disclaimer: EEZEPC assumes no responsibility for any issues arising with non-warranty products if the protection plan is not purchased at the time of the order. Additionally, we are not liable for any incidental or consequential damages resulting from the use or inability to use the product.

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