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ASUS TUF GAMING B850M-PLUS WIFI AMD mATX motherboard, 14+2+1 80A DrMOS power stages, DDR5, PCIe 5.0 Ready, 3xM.2 slots, Wi-Fi 6E, Realtek 2.5Gb Ethernet, DisplayPort, HDMI, BIOS FlashBack, Aura Sync

Marsoni M251S
Sale price$7588.95
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ASUS TUF GAMING B850M-PLUS WIFI AMD mATX motherboard, 14+2+1 80A DrMOS power stages, DDR5, PCIe 5.0 Ready, 3xM.2 slots, Wi-Fi 6E, Realtek 2.5Gb Ethernet, DisplayPort, HDMI, BIOS FlashBack, Aura SyncBrand ASUS CPU socket Socket AM5 Compatible devices Desktop PCs RAM memory technology DDR5 Compatible processors AMD Ryzen 9000, AMD Ryzen 8000, AMD Ryzen 7000 Chipset type AMD B850 Memory clock speed 8000 MHz Platform Windows 11 Model name 90MB1IY0 M0EAY0 Memory storage capacity 192 GB About this item Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications AMD AM5 Socket:
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  • We offer a 30-day return/exchange service after receiving.
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4.5 ★★★★★
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Nicole M Tusa
Draper, US
★★★★★ 5
Definitely beats sleeping on the floor!
Color: Grey, Size: Twin
I was sleeping on the floor with my dog after she had emergency surgery and this helped me get through those tough couple of weeks. Comfortable and not too heavy. Comes with a bag to store it in and helps make it easier to move around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
E
Verified Purchase
Ellen H.
Natrona Heights, US
★★★★★ 5
Comfy
Color: Grey, Size: Cot
Very comfortable even for large children and adults.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
S
Verified Purchase
sandra
Chelsea, US
★★★★★ 4
Good quality
Color: Grey, Size: Queen
Stays frim. Great for visitors when they spend the night. Easy to store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
S
Verified Purchase
Susan Vergnani
Omaha, US
★★★★★ 5
Comfortable folding mattress
Color: Grey, Size: Twin
Thickness is great, very comfortable. Adult grandson uses it when he sleeps over. Would recommend it.
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Reviewed in the United States on April 8, 2026
S
Verified Purchase
Seeker
Houston, US
★★★★★ 5
More Comfortable than an Airbed
Color: light gray, Size: cot
I purchased this 4-inch foam floor mattress for when grandchildren stay over. This is my 2nd one, since zi have 2 grandchildren. I don't have room for beds or bunk beds, but I have a space where I can store these. I slept on it myself several nights in a row when I had company and I found it to be much better than sleeping on an air bed. I purchased mattress covers and fitted sheets that fit the exact dimensions of the mattress and I am happy to be able to provide a perfect sleeping setup for my 2 grandchildren! If you have a place to store the mattress when it's folded (25 inches high, 31 inches wide, 12 inches deep) I recommend a 4-inch thick foam floor mattress over an air bed. In my home it is the perfect solution! Follow all the directions for allowing the mattress to reach its full thickness. It is vacuum packed and needs several hours (almost 2 days) to expand.
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Reviewed in the United States on January 17, 2026

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