Selling a lightly used MSI MAG B650 Tomahawk WiFi ATX motherboard, model MS-7D75.

This motherboard was removed from a prebuilt PC that was upgraded to a newer AM5 platform. It was briefly used as a reference and validation board for professional GPU and motherboard repair work, where it served to test repaired graphics cards and verify trace fixes against a known-good platform before returning hardware to customers. It has seen no mining, no daily workstation loads, and no long-term high-stress workloads.

The motherboard is in used, good condition and includes a transferable manufacturer warranty tied to MSI's serial number policy.

Per MSI specs, this model features the AMD B650 chipset, AM5 socket (Ryzen 7000 series), ATX form factor, 4x DDR5 slots up to 128GB / 6400+ MHz OC, 14+2+1 Duet Rail VRM with 80A SPS, 2x PCIe 4.0 x16 slots, 3x M.2 slots (Lightning Gen4, 2 with Shield Frozr), 6x SATA, Wi-Fi 6E, Bluetooth 5.3, 2.5Gb LAN, USB 3.2 Gen 2x2 Type-C (20Gbps), HDMI, DisplayPort, and Audio Boost 5.

Condition

Functional: Fully tested and verified working with no known functional issues. BIOS updated to the latest stable revision during testing; current version is shown in the attached CPU-Z screenshot.

Cosmetic: Used – Good condition. Minor handling marks may be present from prior installation. Please review all listing photos for the exact physical condition of the motherboard.

Included

• MSI MAG B650 Tomahawk WiFi motherboard
• Wi-Fi antenna
• Ships in a 3-mil static shielding bag with static shielding bubble wrap to prevent ESD and physical damage during transit

Note: Motherboards sold without original retail packaging are boxed in 2–3 protective layers to prevent damage during shipment.

Power / Compatibility

This motherboard requires an AM5 CPU and DDR5 memory. Supports 24+8+8 pin power connectors. Buyer must confirm case clearance (ATX 305 x 244 mm), CPU compatibility, and PSU compatibility before purchasing.

Buyer Notes

• Sold exactly as pictured and described.
• Please confirm case clearance, CPU compatibility, PSU compatibility, and power cable compatibility before purchasing.
• For fraud prevention and shipment verification, all item serial numbers are recorded and logged prior to shipment.
• Item condition and packaging are photographed/recorded before shipment to help prevent shipping or return disputes.
• This motherboard has been inspected prior to shipment. Any disassembly, BIOS flashing, modification, or physical alteration after delivery is the buyer's responsibility.
• Manufacturer warranty coverage is subject to MSI's warranty terms and verification process.

References

• MSI product page
• PCPartPicker listing
• Newegg listing

Tags

MSI, MAG B650, Tomahawk WiFi, MS-7D75, B650, AM5, ATX, DDR5, motherboard, gaming motherboard, AMD, Ryzen 7000, PCIe 4.0, M.2, Wi-Fi 6E, 2.5Gb LAN, PC parts.