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Description
MSI PRO B860M-A WIFISupport Intel Core Ultra Processors (Series 2) for LGA 1851 socket Supports DDR5 Memory, Dual Channel DDR5 8800+ MT s (OC) Ultra Performance: 12+1+1+1 Duet Rail Power System with P PAK, 8+4 pin CPU power connectors, Core Boost, Memory Boost, 6 layer server grade PCB Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W mK, additional choke thermal pads and EZ M. 2 Shield Frozr II are built for high performance system and non stop experience
- Support Intel® Core™ Ultra Processors (Series 2) for LGA 1851 socket
- Supports DDR5 Memory, Dual Channel DDR5 8800+ MT/s (OC)
- Ultra Performance: 12+1+1+1 Duet Rail Power System with P-PAK, 8+4-pin CPU power connectors, Core Boost, Memory Boost, 6-layer server-grade PCB
- Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and EZ M.2 Shield Frozr II are built for high performance system and non-stop experience
- EZ DIY: EZ M.2 Shield Frozr II, EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
- Lightning Fast Game experience: PCIe 5.0 slot and Lightning Gen 5 x4 M.2
- Ultra Connect: Thunderbolt™ 4 port, 5G LAN with Intel Wi-Fi 7 Solution - the latest 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
- Spec Table
Chipset INTEL B860 CPU Supports Intel® Core™ Ultra Processors (Series 2)
LGA 1851Memory 4x DDR5 UDIMM, Maximum Memory Capacity 256GB
Memory Support 8800 - 6400 (OC) MT/s / 6400 - 4800 (JEDEC) MT/s
Max. overclocking frequency:
• 1DPC 1R Max speed up to 8800+ MT/s
• 1DPC 2R Max speed up to 7200+ MT/s
• 2DPC 1R Max speed up to 6400+ MT/s
• 2DPC 2R Max speed up to 5600+ MT/s
Supports Intel® POR Speed and JEDEC Speed
Supports Memory Overclocking and Intel® XMP 3.0
Supports Dual-Controller Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM
• The DIMM slots on this motherboard only have single-sided latches.
• Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/.Onboard Graphics 1x HDMI™
Support HDMI™ 2.1, maximum resolution of 4K 60Hz*
1x DisplayPort
Support DisplayPort 1.4, maximum resolution of 4K 60Hz*
1x Type-C DisplayPort
Thunderbolt™ 4 port, supporting DisplayPort 2.1 with UHBR20 over USB Type-C, with a maximum resolution of 4K@120Hz / 8K@60Hz*
*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.Slot 4x PCI-E x16 slot (Qty)
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 4.0 supports up to x1 (From Chipset)
PCI_E3 Gen PCIe 4.0 supports up to x1 (From Chipset)
PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset)Audio Realtek® ALC897 Codec
7.1-Channel High Definition AudioStorage 3x M.2 (Qty)
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260/2242 devices
M.2_2 Source (From Chipset) supports up to PCIe 4.0 x4 , supports 2280/2260 devices
M.2_3 Source (From Chipset) supports up to PCIe 4.0 x2 , supports 2280 devices
4x SATA 6G (Qty)
*Please refer to the manual for M.2 SSD heatsink restrictions.RAID Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices Onboard Thunderbolt 1x Thunderbolt4 ports (Rear)
Supports up to 40Gbps transfer rate with Thunderbolt devices
Supports up to 20Gbps transfer rate with USB4 devices
Supports up to 10Gbps transfer rate with USB 3.2 devices
Supports up to 5V/3A,15W power charging
Each port can daisy-chain up to three Thunderbolt 4 devices or five Thunderbolt 3 devices
Supports up to 8K displayUSB 2x USB 2.0 (Rear)
4x USB 2.0 (Front)
2x USB 5Gbps Type A (Rear)
1x USB 5Gbps Type C (Rear)
4x USB 5Gbps Type A (Front)
1x USB 10Gbps Type A (Rear)
1x USB 10Gbps Type C (Front)LAN Realtek® 8126 5Gbps LAN Internal IO 1x Thunderbolt5 card connector(JTBT5, support RTD3)
1x Power Connector(ATX_PWR)
2x Power Connector(CPU_PWR)
1x Power Connector(PCIE_PWR 8pin)
1x CPU Fan
1x 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)
2x 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
4x USB 5Gbps Type A ports
1x USB 10Gbps Type C portsWIRELESS LAN & BLUETOOTH Intel® Wi-Fi 7
The Wireless module is pre-installed in the M.2 (Key-E) slot
Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (320MHz) up to 5.8Gbps
Supports 802.11 a/ b/ g/ n/ ac/ ax/ be
Supports Bluetooth® 5.4**, MLO, 4KQAM
* 6GHz band support may depend on every country’s regulations and Wi-Fi 7 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 BACK PANEL PORTS - DisplayPort
- Keyboard / Mouse
- USB 5Gbps Type-A
- 5G LAN
- Wi-Fi / Bluetooth
- Audio Connectors
- HDMI™
- Thunderbolt™ 4 40Gbps (Type-C)
- USB 2.0
- Clear CMOS Button
- USB 10Gbps Type-A
- USB 5Gbps Type-C
OPERATING SYSTEM Support for Windows® 11 64-bit BOX CONTENT PCB Info mATX
243.84mmx243.84mm
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
4.2 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Nice for small dogs
These little toothbrushes are perfect for small breed dogs. They don’t seem to mind getting their teeth brushed and they do an adequate job as long as you don’t wait in between too long.
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Reviewed in the United States on April 25, 2025
★★★★★ 5
Finally a super soft toothbrush made for small dogs...
The texture of the brush is very different from others I’ve tried before. It’s very soft but solid. If you’re looking for a small gentle brush, please don’t hesitate to give it a try.
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Reviewed in the United States on August 11, 2024
★★★★★ 5
Bristles are soft and dense but a little too long for cats but still the best so far.
Very good brushes with dense but soft bristles. The pros are the excellent bristles as they are abrasive enough to actually clean my kitty's teeth. I have to work really fast to clean her teeth. These bristles make the cleaning a bit more efficient compared to the silicone bristles that I have used prior to this. The cons of these brushes is that the length of the bristles are too long. These are better suited for dogs, but for cats, their mouth is a lot smaller. There isn't a lot of space to insert this brush between the inside of my kitty's cheeks and the side teeth. I wish the bristles were shorter. There is no way for me to trim them shorter because then the bristles will no longer be soft. Having said that, these pair of brushes are still the bets so far that I have used. The bristles really makes all the difference.
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Reviewed in the United States on July 10, 2024
★★★★★ 5
Works well with cats.
The bristles are nice and soft, so it makes it easier to brush my cat's teeth. It did take a little while for my kitty to get use to the brush, but the more I brushed my cat's teeth, the more he got use to it. This is a great set of toothbrushes that will help keep your pet's teeth and gums healthy.
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Reviewed in the United States on August 9, 2024
★★★★★ 3
Really soft bristles, good for small dogs
My dogs are not the most cooperative when it comes to brushing their teeth. These toothbrushes are very soft which is nice. My dogs licked the toothpaste off and declined to let me brush their teeth but this is not a reflection of the product. Because the toothbrushes are small, these are best for small dogs. They come with clear storage cases which is nice. Just let the tootbrush air dry and store. The top has a pull lid to help remove it.
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Reviewed in the United States on August 22, 2024