🛠️ Product Title
StoneTaskin Original Lenovo ThinkPad T15G Gen 2 / P17 Gen 2 / P15 Gen 2 Laptop Motherboard Mainboard 5B21C99583 HP550/HP750 NM-D491 with Intel I7-11800H CPU
💡 Product Overview
The StoneTaskin Original Lenovo ThinkPad T15G Gen 2 / P17 Gen 2 / P15 Gen 2 motherboard (Part No. 5B21C99583, Board ID HP550/HP750 NM-D491) is a genuine, fully tested mainboard featuring the Intel Core i7-11800H processor.
Perfect for laptop repairs or replacements, it delivers strong performance and high stability for demanding business and engineering applications.
🔧 Specifications
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Brand: StoneTaskin / Lenovo
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Condition: Original, fully tested, 100% functional
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Part Number: 5B21C99583
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Board ID: HP550 / HP750 NM-D491
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Compatible Models:
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Lenovo ThinkPad T15G Gen 2
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Lenovo ThinkPad P17 Gen 2
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Lenovo ThinkPad P15 Gen 2
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CPU: Intel Core i7-11800H (Integrated)
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Chipset: Intel HM570
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Memory Type: DDR4
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Form Factor: Laptop motherboard
⚙️ Key Features
✅ 100% Original Lenovo OEM board
✅ Integrated Intel i7-11800H for high performance
✅ Fully tested before shipment
✅ Stable and reliable for long-term use
✅ Ideal for repair or system upgrade
📦 Package Includes
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1 × Original Lenovo ThinkPad T15G Gen 2 / P17 Gen 2 / P15 Gen 2 Motherboard
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Secure anti-static packaging
(Optional: Add-on USB-C or HDMI cables available upon request — ask before checkout.)
💬 After-Sales & Support
All motherboards are professionally tested before shipping.
We offer RMA return service for functional issues within the warranty period.
Please ensure the model and part number match your original board before purchasing.
