840 Motherboard

Alibaba.com

Overview

Product sourcing insights & recommendations

www.msi.com
www.asus.com
28 来源

The AMD B840 chipset is the latest entry-level mainstream addition to the AM5 platform, specifically designed to provide an affordable pathway for users moving to the Ryzen 9000 series (Granite Ridge) and existing 7000/8000 series CPUs. It effectively bridges the gap between the budget A620 and the midrange B650/B850 series.

Product Insights & Key Specifications

The B840 is characterized by its focus on essential performance while omitting high-cost features like PCIe 5.0 and CPU overclocking to keep prices low.

  • PCIe Support: Unlike higher-tier chipsets, the B840 is limited to PCIe 4.0 for both discrete graphics (x16) and NVMe storage (x4). It does not support PCIe 5.0. CorsairCorsair
  • Overclocking: It does not support CPU overclocking, but it does support memory overclocking via AMD EXPO™, with some boards like the MSI Gaming Plus supporting speeds over 8000+ MT/s. MsiCorsair
  • Connectivity: Modern B840 boards are surprisingly well-equipped, featuring integrated Wi-Fi 7 (or 6E), 2.5G LAN, and USB 3.2 Gen 2 (10Gbps) ports. MsiShi
  • Power Design: Most mainstream B840 boards employ a reliable 7+2+1 or 8+2+1 phase VRM design, sufficient for stable performance with Ryzen 7 and Ryzen 9 processors at stock speeds. MsiAsus

Market Trends & Timeline

The B840 market is currently in a transition phase, shifting from high-end early adopters to mainstream budget builders.

  • Release Strategy: While high-end X870 boards launched in late 2024, the B840 and B850 chipsets are scheduled for a wide market release in Early 2025, with a major partner showcase expected at CES 2025. WccftechTomshardware
  • Target Audience: The B840 is trending among budget-conscious gamers and office workstation builds who want the longevity of the AM5 platform without the premium cost of Gen 5 hardware. CorsairBox
  • Competitive Landscape: It primarily competes with Intel's upcoming B860 chipset. Within the AMD ecosystem, it offers a "no-nonsense" alternative to the B650, gaining newer networking (Wi-Fi 7) and improved VRM thermals at a lower price point. VividrepairsBox

Sourcing & Availability

Wholesale options are already emerging on B2B platforms, with prices for major brands typically ranging from $60 to $130 depending on the form factor and networking features.

Amd B840 Chipset Motherboard Wholesale

Products · 3 lists

ESONIC Motherboard B840 Micro ATX AM5 LGA1718 Mainboard DDR5 Support AMD RYzen 7000 8000 9000 Factory Direct

ESONIC Motherboard B840 Micro ATX AM5 LGA1718 Mainboard DDR5 Support AMD RYzen 7000 8000 9000 Factory Direct

$51.90-56.994.8(213)
MOQ: 20 pieces
AMD B840
Shenzhen Itzr Technology Co., Ltd.Shenzhen Itzr Technology Co., Ltd.verified🇨🇳CN7 yrs
PRIME B850M AYW GAMING WIFI Gaming Desktop Motherboard with B850 Chipset Supports DDR5 128GB RAM Memory Channel Motherboard

PRIME B850M AYW GAMING WIFI Gaming Desktop Motherboard with B850 Chipset Supports DDR5 128GB RAM Memory Channel Motherboard

$138-1444.9(751)
MOQ: 5 pieces
86% reorder rate≤2h response time
Anhui Xinlianheng Information Technology Co., LtdAnhui Xinlianheng Information Technology Co., Ltd🇨🇳CN5 yrs
OEM Customized Intel  H410/B460 Chipset  DDR4 Motherboard Support 6th/7th/8th/9th Core I7/i5/ I3/Pentium/Celeron

OEM Customized Intel H410/B460 Chipset DDR4 Motherboard Support 6th/7th/8th/9th Core I7/i5/ I3/Pentium/Celeron

$28-325.0(82)
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Shenzhen Itzr Technology Co., Ltd.Shenzhen Itzr Technology Co., Ltd.verified🇨🇳CN22 yrs
Wholesale Used B760M-P Gaming Motherboard Intel B760 Chipset LGA 1700 Micro-ATX PCIe 5.0 DDR5 12th/13th Gen Intel Desktop SATA

Wholesale Used B760M-P Gaming Motherboard Intel B760 Chipset LGA 1700 Micro-ATX PCIe 5.0 DDR5 12th/13th Gen Intel Desktop SATA

$864.6(109)
MOQ: 1 piece
400+ store reviews23% reorder rate≤5h response time
Zhengzhou Jingzhiquan Electronic Technology Co., Ltd.Zhengzhou Jingzhiquan Electronic Technology Co., Ltd.🇨🇳CN3 yrs
PCWINMAX Brand New AM4 MATX DDR4 Gaming Motherboard B450/A520/A320 Chipset for 3000/5000 Series Desktop PCs Wholesale in Stock

PCWINMAX Brand New AM4 MATX DDR4 Gaming Motherboard B450/A520/A320 Chipset for 3000/5000 Series Desktop PCs Wholesale in Stock

$38.99-48.995.0(603)
MOQ: 2 pieces
50+ store reviews20% reorder rate≤5h response time
Shenzhen Baizhan Baisheng Electronic Technology Co., Ltd.Shenzhen Baizhan Baisheng Electronic Technology Co., Ltd.🇨🇳CN9 yrs
Factory Wholesale A88 Mini-ATX Motherboard Support AMD FM2 Series Processor Max 16GB Dual DDR3 PC Motherboard

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$20.11-21.414.8(261)
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Shenzhen Angxun Technology Co., Ltd.Shenzhen Angxun Technology Co., Ltd.verified🇨🇳CN5 yrs
M S I B460M-A PRO Desktop Motherboard  B460 Chipset - Socket LGA-1200

M S I B460M-A PRO Desktop Motherboard B460 Chipset - Socket LGA-1200

$61-655.0(320)
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300+ store reviews66% reorder rate≤2h response time
Shenzhen All True Tech Electronic Co., Ltd.Shenzhen All True Tech Electronic Co., Ltd.🇨🇳CN10 yrs
American Favorite Desktop B75 Chipset Lga 1155 Socket B75M Motherboard

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$3.894.9(854)
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Shenzhen Mega Technologies Co., Ltd.Shenzhen Mega Technologies Co., Ltd.verified🇨🇳CN13 yrs
Factory wholesale of high-quality computer motherboards, gaming H61 M.2 motherboard prices, computer H61 chipset LGA 1155 DDR3

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$22.805.0(596)
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Shenzhen Sby Technology Co., Ltd.Shenzhen Sby Technology Co., Ltd.🇨🇳CN5 yrs
High Quality Gigabyte B450M DS3H AM4 Micro-ATX Motherboard DDR4 RAM SATA Hard Drive 64GB Max Integrated Refurbished Desktop

High Quality Gigabyte B450M DS3H AM4 Micro-ATX Motherboard DDR4 RAM SATA Hard Drive 64GB Max Integrated Refurbished Desktop

$374.0(386)
MOQ: 10 pieces
1500+ store reviews≤4h response time
Shenzhen Ranshuo Technology Co., Ltd.Shenzhen Ranshuo Technology Co., Ltd.verified🇨🇳CN6 yrs
AMD Gaming PC Mainboard B450 Chipset Computer Mother Board AM4 Dual Channel Placa Mae DDR4 64GB USB3.2 Desktop B450M Motherboard

AMD Gaming PC Mainboard B450 Chipset Computer Mother Board AM4 Dual Channel Placa Mae DDR4 64GB USB3.2 Desktop B450M Motherboard

$30-334.0(602)
MOQ: 1 piece
Shenzhen Xinhongsheng Electronics Ltd.Shenzhen Xinhongsheng Electronics Ltd.🇨🇳CN8 yrs
B250 Chipset LGA1151 Dual-Channel DDR4 ATX Main Board with SATA Wake-on-LAN for Gaming Desktop NEW Condition

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Shenzhen Macroway Technology Co., Ltd.Shenzhen Macroway Technology Co., Ltd.verified🇨🇳CN14 yrs
B75 OEM Motherboard B75 CHIPSET Mainboard MATX LGA 1155 Motherboard Support DDR3

B75 OEM Motherboard B75 CHIPSET Mainboard MATX LGA 1155 Motherboard Support DDR3

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Temo Technology LimitedTemo Technology Limitedverified🇨🇳CN3 yrs
B365M AORUS ELITE Motherboard with B365 Chipset LGA 1151 Socket Supports 9th and 8th Gen Processors

B365M AORUS ELITE Motherboard with B365 Chipset LGA 1151 Socket Supports 9th and 8th Gen Processors

$39-40.504.8(251)
MOQ: 1 piece
1300+ store reviews17% reorder rate≤6h response time
Shenzhen Huateng Technology Intelligence Information Co., Ltd.Shenzhen Huateng Technology Intelligence Information Co., Ltd.🇨🇳CN9 yrs
Gigabyte B760M D2H DDR4 Motherboard LGA1700 Socket Intel Core I3/i5/i7/i9 Processor Micro-ATX Form Factor Double 64GB RAM

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$80-904.9(57)
MOQ: 99 pieces
HENGYAO INTERNATIONAL TRADING LimitedHENGYAO INTERNATIONAL TRADING Limited🇭🇰HK1 yr
Intel B85 Chipset LGA1150 Micro ATX Industrial Motherboard Supports 4th Gen Intel Core I7 I5 I3 CPU DDR3 up to 32GB 2 PCIe 2 PCI

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$1085.0(735)
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Linkleaps Technology (SZ) Company LimitedLinkleaps Technology (SZ) Company Limited🇨🇳CN3 yrs
ABIT Brand New h81 ddr3 lga1150 socket motherboard with factory price h81m-v mainboard

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$16.95-18.955.0(257)
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Shengji Electronics (Shenzhen) Co., Ltd.Shengji Electronics (Shenzhen) Co., Ltd.🇨🇳CN1 yr
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$32-355.0(924)
MOQ: 300 pieces
1400+ store reviews15% reorder rate≤2h response time
Dunao (guangzhou) Electronics Co., Ltd.Dunao (guangzhou) Electronics Co., Ltd.verified🇨🇳CN7 yrs
For ASUS B85M-G PLUS Desktop Motherboard with DDR3 Memory New Intel Chipset and Integrated Graphics Card

For ASUS B85M-G PLUS Desktop Motherboard with DDR3 Memory New Intel Chipset and Integrated Graphics Card

$584.9(896)
MOQ: 1 piece
50+ store reviews25% reorder rate≤6h response time
Shenzhen AOYUSEN Technology Co., Ltd.Shenzhen AOYUSEN Technology Co., Ltd.🇨🇳CN9 yrs
PCWINMAX B85 Gaming Motherboard LGA 1150 1155 Socket B85 B75 H61 H81 Chipser DDR3 Mainboard for Desktop Support OEM ODM

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$15.99-28.994.8(203)
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$93.50-98.324.8(865)
MOQ: 1 unit
200+ store reviews19% reorder rate200+ views from America≤5h response time
AiLFond Technology Co., LimitedAiLFond Technology Co., Limited🇭🇰HK2 yrs
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$84-894.8(870)
MOQ: 1 piece
Shenzhen Elsky Technology Co., Ltd.Shenzhen Elsky Technology Co., Ltd.verified🇨🇳CN15 yrs
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$145-1814.2(383)
MOQ: 1 piece
50+ store reviews77% reorder rate≤12h response time
Shenzhen Jiutian Shenmatradingco., Ltd.Shenzhen Jiutian Shenmatradingco., Ltd.🇨🇳CN6 yrs
Quality Desktop Game Motherboard LGA 1155 Socket B75 Chipset B- HM Single DDR3 Memory Channel SATA Hard Drive Interface New

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$28.89-31.994.6(924)
MOQ: 10 pieces
53% reorder rate≤3h response time
Shenzhen Shengshengjie Technology Co., Ltd.Shenzhen Shengshengjie Technology Co., Ltd.🇨🇳CN3 yrs
Hot B85-ITX Desktop Computer Motherboard with Intel Chipset 1150-Pin DDR3 Dual Channel M2 Gigabit Network Card WIFI

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$18.50-19.504.6(992)
MOQ: 1 piece
100+ store reviews14% reorder rate≤7h response time
Huizhou Zhuoyue Feifan Technology Co., Ltd.Huizhou Zhuoyue Feifan Technology Co., Ltd.🇨🇳CN1 yr
B760 Pro Micro ATX Desktop Motherboard Intel B760 Chipset LGA 1700 12th/13th/14th Gen I3/I5/I7/I9 DDR4 64GB Double Channel

B760 Pro Micro ATX Desktop Motherboard Intel B760 Chipset LGA 1700 12th/13th/14th Gen I3/I5/I7/I9 DDR4 64GB Double Channel

$80-904.1(65)
MOQ: 1 piece
100+ views from America≤4h response time
Shenzhen Hansiwenshang Technology Co., Ltd.Shenzhen Hansiwenshang Technology Co., Ltd.🇨🇳CN1 yr
MSI B560M PRO-VDH WIFI Used Motherboard With LGA 1200 Socket Intel B560 Chipset Supports 10th and 11th Gen Intel Core Processors

MSI B560M PRO-VDH WIFI Used Motherboard With LGA 1200 Socket Intel B560 Chipset Supports 10th and 11th Gen Intel Core Processors

$994.1(189)
MOQ: 1 piece
100+ store reviews≤11h response time
Guangzhou Ketan Information Technology Co., Ltd.Guangzhou Ketan Information Technology Co., Ltd.🇨🇳CN9 yrs
New FeiFan B8H-V2.9 DDR3 M-ATX Desktop Motherboard Intel B85 Chipset 4th Gen Intel I7/I5/I3 CPU LGA 1150 SATA M.2 for 16GB

New FeiFan B8H-V2.9 DDR3 M-ATX Desktop Motherboard Intel B85 Chipset 4th Gen Intel I7/I5/I3 CPU LGA 1150 SATA M.2 for 16GB

$214.8(102)
MOQ: 1 piece
1100+ store reviews11% reorder rate≤9h response time
Shenzhen Feifan Technology Co., Ltd.Shenzhen Feifan Technology Co., Ltd.🇨🇳CN3 yrs
GIGABYTE B760M D3H Motherboard with 256GB DDR5 Memory Support 14th/13th and 12th Gen Intel Series Processors

GIGABYTE B760M D3H Motherboard with 256GB DDR5 Memory Support 14th/13th and 12th Gen Intel Series Processors

$500-9,9994.7(800)
MOQ: 1 kilometer
Suzhou Ximaica Trading Co., Ltd.Suzhou Ximaica Trading Co., Ltd.🇨🇳CN1 yr
GIGABYTE B760M D3H Motherboard with 256GB DDR5 Memory Support 14th/13th and 12th Gen Intel Series Processors

GIGABYTE B760M D3H Motherboard with 256GB DDR5 Memory Support 14th/13th and 12th Gen Intel Series Processors

$500-9,9994.7(800)
MOQ: 1 kilometer
Suzhou Ximaica Trading Co., Ltd.Suzhou Ximaica Trading Co., Ltd.verified🇨🇳CN11 yrs

Sources & References

28 sources cited · Verified industry data & reports

B840 GAMING PLUS WIFI | Gaming Motherboards|Best Motherboard ...

www.msi.com

The B840 GAMING PLUS WIFI is crafted to offer extensive connectivity, versatile tools, and a premium Wi-Fi solution for gamers seeking a comprehensive experience. Featuring full-speed Wi-Fi 7, 2.5G LAN, PCIe 4.0 solution and exclusive EZ DIY features, it is ready for 24/7 non-stop gaming optimized for AMD Ryzen™ 9000 series processors. ... MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Combines with dedicated SMT welding process and MSI Memory Boost technology, B840 GAMING PLUS WIFI is ready to deliver the world class memory performance. ... The High-Efficiency Mode is designed to optimize memory performance by increasing memory bandwidth and reducing latency. With the four sets of RAM timing settings, it allows users to find out the optimal configuration based on the quality of their memory modules. MSI BIOS has introduced the latest Latency Killer feature on all AM5 socket motherboards. Quickly locate specific settings or options by typing keywords, streamlining navigation and making system adjustments more efficient. ... MSI brand new MSI Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities. All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice.

PRIME B840-PLUS WIFI|Motherboards|ASUS Global

www.asus.com

Includes product registration and updates. ... Complete RGB lighting control for enthusiast systems, ensuring seamless synchronization with compatible hardware. ... Three addressable Gen 2 headers detect LED counts on compatible RGB devices, automatically adjusting lighting effects accordingly. The PRIME B840-PLUS WIFI motherboard features EZ PC DIY innovations that simplify and speed up the PC building process, making DIY easy and convenient. ASUS Prime B840-PLUS WIFI unleashes AMD Ryzen™ 9000 with 8+2+1 power design, WiFi 6E, 2.5G Ethernet, DDR5 support, PCIe 4.0 slots, and Aura Sync RGB. ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B840-PLUS WIFI motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.7 ... PRIME B840-PLUS WIFI 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.

Motherboard - GIGABYTE Global

www.gigabyte.com

B840 GAMING X WIFI6E Motherboard - GIGABYTE Global

www.gigabyte.com

GIGABYTE User-Centred (UC) BIOS elevates the interface, delivering an optimized experience through an easy-to-navigate layout and attractive design for optimal usability. ... GIGABYTE UC BIOS' Quick Access function selects brings 9 key options from Advanced Mode directly into Easy Mode, enabling swift adjustments without extensive navigation. ... A unified software platform encompassing multiple GIGABYTE product. RGB Fusion Personalize the RGB illumination on your motherboard and connected peripherals. Liberate your imagination using GCC's versatile illumination options for your motherboard. Tailor your setup with eye-catching displays that mirror your unique personality and preferences. ... Programmable RGB LED connectors enable precise control over individual LEDs (for ARGB GEN2 devices), seamlessly managed through the GCC. * The information provided is for reference; please prioritize your specific setup and specifications. Wi-Fi 6E is extended standard to Wi-Fi 6, and it use dedicated 6GHz band that it provides not only brand new frequency to transfer data, but also spacious spectrum for future more devices. With Wi-Fi 6E, users can enjoy faster connection and stronger signal than before. ... Boost your signal strength with GIGABYTE's Ultra-high gain Antenna, featuring smart antenna technology for optimized Wi-Fi signal transmission. * The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. * Product specifications and product appearance may differ from country to country. We recommend that you check with your local dealers for the specifications and appearance of the products available in your country.

Amazon.com: MSI B840 Gaming Plus WiFi Motherboard, ATX - Supports ...

www.amazon.com

For gamers looking for an efficient AMD Ryzen 9000 / 8000 / 7000 platform that unites PCIe 4.0 x16 graphics card architecture, improved DDR5 support, and M.2 Gen4 storage options into one elegant design, the MSI B840 GAMING PLUS WIFI gaming motherboard is the perfect choice. Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. ... Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. ... View or edit your browsing history After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. Buy MSI B840 Gaming Plus WiFi Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8000+ MT/s (OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN: Motherboards - Amazon.com ✓ FREE DELIVERY possible on eligible purchases MSI B850 GAMING PLUS WIFI Motherboard,ATX-Supports AMD Ryzen 9000-7000 Processors,AM5-DDR5 Memory 8200+ MT/s (OC),PCIe 5.0x16 & 4.0x16,M.2 Gen5,Wi-Fi 7,5G LAN+HIGH-SPEED DDR5 RAM 32GB (2x 16GB) Bundle ... B840 GAMING PLUS WIFI: Win the Competition Designed for efficient and stable performance on the AMD B840 chipset (Ryzen 9000 / 8000 / 7000 supported, AM5), the MSI B840 GAMING PLUS WIFI motherboard includes premium GPU support with a PCIe 4.0 x16 slot, improved DDR5 memory support (8000+ MT/s OC), and extensive M.2 Gen4 storage options (with EZ M.2 Shield Frozr II). ULTRA POWER - SUPPORTS THE LATEST RYZEN 9000 PROCESSORS IN HIGH PERFORMANCE - The B840 GAMING PLUS WIFI employs a Direct 7 phases CPU power (P-PAK) for the AMD B840 chipset (AM5, Ryzen 9000 / 8000 / 7000) with Core Boost architecture · FROZR GUARD - Excellent cooling features such as 7W/mK MOSFET thermal pads, extra choke thermal pads and an Extended Heatsink; Includes chipset heatsink, EZ M.2 Shield Frozr II, a Combo-fan (for pump & system) header (3A)

MSI B840 Gaming Motherboard Review UK (2026) - Specs and Verdict

www.vividrepairs.co.uk

The 7-phase VRM and WiFi 6E inclusion make this a sensible choice for gaming builds, especially if you're pairing it with a Ryzen 7 or Ryzen 9 processor. You're not paying for features you won't use - the VRM quality ensures stable performance during long gaming sessions, and WiFi 6E means you don't need a separate wireless card. 02Will my existing AM4 CPU cooler work with the MSI B840 Gaming Motherboard?+ At £124.99, it sits between budget boards that cut corners on VRM quality and premium options charging for unnecessary features. The two M.2 slots and lack of PCIe 5.0 are acceptable compromises for most builds. Anyone pairing mid to high-range Ryzen processors with mid-range GPUs will find reliable, no-nonsense performance here.Buy at Amazon UK · £109.99 ... MSIMSI B840 GAMING PLUS WIFI Motherboard, ATX - Supports AMD Ryzen 9000/8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8000+ MT/s (OC), PCIe 4.0 x16, M.2 Gen4, Wi-Fi 7, 2.5G LAN Compared to stepping down to a budget B650 board, you gain the newer B840 chipset with better lane distribution, improved VRM thermals, and included WiFi. The £10-15 difference is worth it if you're building a system you plan to keep for years. Compared to stepping up to X670E boards, you lose PCIe 5.0 support and additional connectivity, but save £80-100. Unless you specifically need those features, it's money better spent on a better GPU or more RAM. 04Is there a cheaper motherboard I should consider instead?+ If you don't need WiFi, the Gigabyte B650M D3HP AX costs less and has similar VRM quality. But you'd need to add a WiFi card separately if you need wireless, which eats into the savings. The ASUS Prime B650-Plus is another budget option, but its VRM runs warmer under load. The MSI B840 Gaming sits in a good spot for balanced features at mid-range pricing.

B840 Motherboard Buying Guide for Ryzen 9000 Builds