Lenovo Yoga C740-15IML 81TD 2-in-1 Laptop Motherboard System Board 5B20S43035 Intel Core i7-10510U 12GB RAM Grade A Tested

5B20S43035 Lenovo Yoga C740-15IML 81TD i7-10510U 12GB RAM Motherboard Tested

Pristine motherboard pulled from a bench-tested Lenovo Yoga C740-15IML laptop system. Fully functional and stress-tested under system load to guarantee 100% stable performance for mainboard replacements, liquid damage repairs, and system recovery projects. Features an onboard 10th Gen Intel Core i7-10510U processor alongside 12GB integrated DDR4 system memory.

ITEM SPECIFICATIONS: 

Brand: Lenovo 

Main Part Number (MPN): 5B20S43035 

Alternate Part Numbers: 5B20S43034, 18827-1, 448.0HK03.0011 

Compatible Models: Lenovo Yoga C740-15IML Series, Type 81TD 

Component Type: Convertible Laptop Main System Board 

Key Specifications: Intel Core i7-10510U Processor (up to 4.90 GHz), 12GB Integrated DDR4 RAM, Intel UHD Graphics, PCIe M.2 NVMe SSD Slot

KEY FEATURES & HIGHLIGHTS:

• High quality construction ensures direct fitment into Lenovo Yoga C740-15IML (81TD) chassis

• Onboard 10th Gen Intel Core i7-10510U processor delivers reliable multi-tasking performance

• Factory-integrated 12GB onboard memory configuration offers instant plug-and-play operation

• Ideal replacement fix for blown power rails, no-post failures, liquid damage, or degraded system performance

WHAT IS INCLUDED: 

(1) Lenovo Yoga C740-15IML Motherboard (MPN: 5B20S43035)

QUALITY ASSURANCE & SHIPPING: 

• Tested: Rigorously bench-tested across all power phases, thermal limits, and external interface ports. Clean BIOS with no lock passwords. 
• Packaging: Safely enclosed in an anti-static ESD bag and protected with heavy-duty bubble wrap inside a rigid box for safe transport.

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