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Description
MSI PRO B840M-P Wi-Fi 6E AMD AM5 MATX Gaming MotherboardQuick Specs Supports AMD Ryzen 7000, 8000, and 9000 series desktop processors for AM5 socket. Features Frozr Guard for superior thermal performance and heat dissipation. Equipped with EZ DIY clips for simplified component installation and upgrades. Provides lightning fast connectivity with PCIe 4. 0 and 2. 5G LAN with Wi Fi 6E. Delivers immersive audio experience with studio grade sound quality via Audio Boost. Unleash Peak Performance with Enhanced
Quick Specs
- Supports AMD Ryzen 7000, 8000, and 9000 series desktop processors for AM5 socket.
- Features Frozr Guard for superior thermal performance and heat dissipation.
- Equipped with EZ DIY clips for simplified component installation and upgrades.
- Provides lightning-fast connectivity with PCIe 4.0 and 2.5G LAN with Wi-Fi 6E.
- Delivers immersive audio experience with studio-grade sound quality via Audio Boost.
Unleash Peak Performance with Enhanced Power Design
Equipped with a direct 7+2+1 power system featuring P-PAK and an 8-pin CPU power connector, this MSI motherboard ensures stable power delivery for high-end CPUs. The Core Boost technology optimizes power distribution, allowing for sustained performance under heavy loads. Ideal for gamers and content creators who demand reliability and overclocking capabilities in a micro ATX motherboard.
Advanced Cooling for Non-Stop Gaming
The Frozr Guard cooling solution incorporates an extended heatsink, MOSFET thermal pads rated for 7W/mK, and additional choke thermal pads. These features work together to dissipate heat efficiently, preventing thermal throttling and ensuring consistent performance during extended gaming sessions or demanding workloads. Stay cool, calm, and collected, even when the action heats up on this AM5 mATX motherboard.
Simplified Installation and Upgrades
Featuring EZ DIY solutions like the EZ M.2 Clip II and EZ PCIe Clip II, this MSI motherboard simplifies the installation and removal of components. The EZ Antenna ensures a hassle-free setup for your wireless connections. Spend less time wrestling with hardware and more time enjoying your system.
Blazing Fast Connectivity for Gaming and Streaming
Experience lightning-fast data transfer speeds with the PCIe 4.0 slot and Lightning Gen 4 x4 M.2 connector. The 2.5G LAN with Wi-Fi 6E Solution delivers secure, stable, and high-speed networking, essential for online gaming, streaming, and content creation with your new AM5 mATX motherboard. Say goodbye to lag and hello to seamless performance.
Immersive Audio Experience
The Audio Boost technology rewards your ears with studio-grade sound quality, creating a truly immersive gaming and multimedia experience on this micro ATX motherboard. Whether you are gaming, watching movies, or listening to music, every sound comes to life with exceptional clarity and detail.
Built for Reliability and Longevity
Constructed with a 6-layer PCB made with 2oz thickened copper, this MSI motherboard offers enhanced durability and reliability. This robust design ensures stable operation and extends the lifespan of your system, making it a worthwhile investment for the future.
FEATURES:
- Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
- Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
- Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, and additional choke thermal pads are built for high performance system and non-stop experience
- EZ DIY: EZ M.2 Clip II, EZ PCIe Clip II, and EZ Antenna
- Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2
- 2.5G LAN with Wi-Fi 6E Solution: the remarkable solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
SPECIFICATIONS:
- Chipset: AMD B840
- CPU Support:
- Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors
- Socket AM5
- Memory:
- 4x DDR5 UDIMM, Maximum Memory Capacity 256GB
- Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
- Supports AMD POR Speed and JEDEC Speed
- Supports Memory Overclocking and AMD EXPOTM
- Supports Dual-Channel mode
- Supports Non-ECC, Un-buffered memory
- Supports CUDIMM, Clock Driver bypass mode only
- Onboard Graphics:
- 1x HDMI™
- Support HDMITM 2.1, maximum resolution of 4K 60Hz
- Slot:
- 1x PCI-E x16 slot
- 1x PCI-E x1 slot
- PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)
- PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
- PCI_E1 slot
- Supports PCIe 4.0 x16 (For Ryzen™ 9000/ 7000 Series processors)
- Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors)
- Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processors)
- Audio:
- Realtek® ALC897 Codec
- 7.1-Channel High Definition Audio
- Storage:
- 2x M.2
- M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
- M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
- 4x SATA 6G
- M2_2 slot
- Supports up to PCIe 4.0 x4
- Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)
- RAID:
- Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
- Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
- USB:
- 4x USB 2.0 (Rear)
- 4x USB 2.0 (Front)
- 2x USB 5Gbps Type A (Rear)
- 2x USB 5Gbps Type A (Front)
- 1x USB 5Gbps Type C (Front)
- 1x USB 10Gbps Type A (Rear)
- 1x USB 10Gbps Type C (Rear)
- LAN: Realtek® 8125D 2.5G LAN
- Internal IO:
- 1x Power Connector(ATX_PWR)
- 1x Power Connector(CPU_PWR)
- 1x CPU Fan
- 1x Combo Fan (Pump_Sys Fan)
- 3x System Fan
- 2x Front Panel (JFP)
- 1x Chassis Intrusion (JCI)
- 1x Front Audio (JAUD)
- 1x Com Port (JCOM)
- 1x Tuning Controller connector(JDASH)
- 3x Addressable V2 RGB LED connector (JARGB_V2)
- 1x RGB LED connector(JRGB)
- 1x TPM pin header(Support TPM 2.0)
- 4x USB 2.0 ports
- 2x USB 5Gbps Type A ports
- 1x USB 5Gbps Type C ports
- Wireless LAN & Bluetooth:
- Wi-Fi 6E
- The Wireless module is pre-installed in the M.2 (Key-E) slot
- Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (160MHz) up to 2.4Gbps
- Supports 802.11 a/ b/ g/ n/ ac/ ax
- Supports Bluetooth® 5.3**, FIPS, FISMA
- * 6GHz band support may depend on every country’s regulations and Wi-Fi 6E will be ready in Windows 11 version 24H2.
- ** The Bluetooth version may be updated, please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2.
- LED Feature:
- 4x EZ Debug LED
- 1x EZ Memory Detection LED
- Operating System: Support for Windows® 11 64-bit
- Form Factor: mATX
WHAT'S IN THE BOX:
- MSI PRO B840M-P WIFI6E AM5 mATX Motherboard x1
- EZ M.2 Clip II Remover x1
- EZ M.2 Clip II x2
- EZ Wi-Fi Antenna x1
- SATA Cable x1
- Quick Installation Guide x1
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1215 reviews
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Product Reviews
★★★★★ 5
Exactly what I wanted
Color: Blue, Size: 6-Quart
Amazing! Looks beautiful, high quality, good price. Well packaged, no defects. Heavy of course :) Blue color is amazing!
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Reviewed in the United States on April 26, 2026
★★★★★ 4
Nothing Exceptional but Gets the Job Done
Color: Blue, Size: 4.3-Quart, Color: Blue, Size: 4.3-Quart
I’ve owned this 4.5 Qt. Amazon Enameled Cast Iron Dutch Oven for almost two months and have used it three times to date. Upon arrival and at first glance, the gradient blue color is beautiful and super glossy; most importantly, the pot is heavy for its size - as it should be. It looks exactly like the product pictures, with a globular shape than square shape as others. Unfortunately, I also noticed that there was one pin hole and two tiny uneven protrusions on the enamel inside the pot.
I own three other enameled cast iron cookware from two other brands (photos attached for size comparison) and performance wise, this cast iron by Amazon performs equally to them. The pot isn’t exceptional or special but it gets the job done. Other than the pin holes and protrusions, I have no complaints. This isn’t my first rodeo so when heating up the pot and while cooking, I have zero issues.
I am starting the pan off at 4-Stars and will update my review as time progresses, or if I have any major issues with its durability or performance in subsequent months. For the amateur home cook, or for anyone who is new to cast iron cooking, below I’ve included tips that you may find useful while using this or any other enameled cast iron cookware.
================================
Regarding the 3 Photos and 1 video I've Attached:
(Note: all photos were taken with an iPhone under kitchen lights during the evening. Photos have not been edited nor enhanced.)
Photo 1: Size comparison of this Amazon Enameled Cast Iron Dutch Oven compared to three other enameled cast iron cookware that I own from two other brands. From left to right: 7 qt. Tramontina, 4.5 qt. Amazon, 3 qt. Lodge 4 qt. Tramontina.
Photos 2 and 3: fresh produce shown next to 4.5qt Amazon Dutch Oven for color and size contrast.
Video: 4.5 qt. Amazon Enameled Cast Iron Dutch Oven on gas stove over medium heat, with food cooking.
================================
TIPS THAT YOU MAY FIND USEFUL While Using your cast iron dutch oven:
(Note: I included these similar tips in my review of a different enameled cast iron pot from a different brand. My tips can apply to all enameled cast iron cookware)
1. If you find that you have issues with food sticking, it could be that you are not heating up your cast iron pot properly to prevent undue hot spots.
I heat my pot up gradually starting at low, then medium, then high heat. After my pot is very hot is when I add my fat/cooking oil. As the oil is heating up in the pot, I lift it and swirl the oil around to coat all sides of the pot that will come in contact with food.
2. Take into consideration the temperature of the items you are adding to your heated pot. As a general rule for cooking: when ever possible, ensure that the items you are adding to a hot pot are at room temperature, rather than ice cold from the fridge; this will assist with even cooking.
3. Also, get comfortable with adjusting your heat by lowering and raising it based on what you’ve added to the pot. In general, you will need more heat at the beginning of the cooking process, and less heat towards the end. If you cook by recipe, I highly recommend that you read all the steps ahead before starting, so that you become familiarized with all the procedures, allowing you to maneuver accordingly when you start cooking.
4. At the exception of searing meat to achieve a brown crust, deep frying, or when caramelizing onions, you should be stirring your pot (I recommend using a wooden spoon) every few minutes when cooking in cast iron that is placed over high heat. If you are braising on the stove at low heat versus braising in the oven, the frequency of your stirring will need to be adjusted. No matter how you’re cooking though, a watchful eye on the pot plus stirring, should both be a habit not an afterthought.
5. For all cooking vessels in general but especially for cast iron: after cooking, allow your pot to cool down completely before cleaning. NEVER immerse a hot cast iron pot into cold water, nor pour cold dish water into hot pot. You risk not only being scald by dangerous steam, but you also risk weakening the enamel, therefore lessening the durability of your pots over time.
6. This cookware and others like it from Tramontina and Lodge are economical and if used correctly, will perform well for most cooking; if used correctly, they should also last for years. Nonetheless, if you can afford it, authentic enameled cast iron cookware made in France by Le Creuset is the best way to go. Le Creuset is the gold standard in cast iron cookware and their quality is second to none. I definitely recommend this Amazon dutch oven but if you can afford to splurge, Le Creuset's reputation is stellar. As a professional chef, I've used them in high end kitchens and their quality and performance is premier.
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Reviewed in the United States on July 2, 2018
★★★★★ 5
Nice BIG enameled cast iron dutch oven. like LeCreuset but costs less
Color: Blue, Size: 6-Quart
This is nice quality, similar to the far more costly French LeCreuset brand. I was surprised how big this model is, possibly too big for my small kitchen and limited storage space. I store it in the oven. It would be great for baking sourdough boule bread.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Enamel finish
Color: Matte Navy, Size: 6-Quart
This is an amazing pot, got the 6 Qt
for beautiful roast dinners and for baking bread. All comes out evenly baked. Cast Iron is best and it has a nice finish for easy clean up.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great Cookware Best purchase
Color: Blue, Size: 6-Quart
I purchased mine back in 2021 and I absolutely love it, cooks the best stew ever
easy wash and cleanup. Also great for deep frying
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Reviewed in the United States on June 6, 2026