90NR0830-R00020 ASUS ROG Zephyrus GU603ZW Motherboard i9-12900H RTX 3070 Ti
Restore your high-performance gaming laptop to peak factory performance with this genuine OEM replacement motherboard pulled directly from a working ASUS system. Features an onboard 12th Gen Intel Core i9-12900H processor paired with dedicated NVIDIA GeForce RTX 3070 Ti 8GB graphics. Thoroughly bench-tested for thermal stability, graphics output, power delivery rails, and clean BIOS functionality.
ITEM SPECIFICATIONS:
Brand: ASUS
Main Part Number (MPN): 90NR0830-R00020
Alternate Part Numbers: 60NR0830-MB1000, 90NR0830-R00010
Compatible Models: ASUS ROG Zephyrus M16 GU603ZW, GU603 Series
Component Type: Laptop Replacement Motherboard / Mainboard Assembly
Onboard CPU: Intel Core i9-12900H Processor (14 Cores, Up to 5.00GHz)
Onboard GPU: NVIDIA GeForce RTX 3070 Ti 8GB GDDR6
Memory Type: DDR5 SO-DIMM Slots + Onboard DDR5
KEY FEATURES & HIGHLIGHTS:
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Original OEM Quality: Genuine factory ASUS mainboard guarantees exact chassis mounting, proper vapor-chamber/heatsink alignment, and stock BIOS stability.
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Integrated Processing Suite: Factory onboard 12th Gen Intel i9 processor and RTX 3070 Ti 8GB GPU offer a complete drop-in mainboard replacement solution.
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Direct Technical Solution: Resolves non-booting power failures, short circuits, blown VRMs, liquid damage, GPU artifacts, or BIOS corruption.
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Precise Chassis Fitment: Specifically engineered for the GU603ZW chassis, aligning seamlessly with internal cooling modules and external I/O ports.
WHAT IS INCLUDED:
(1) Genuine ASUS ROG Zephyrus GU603ZW Motherboard (MPN: 90NR0830-R00020) with onboard Intel i9-12900H CPU and RTX 3070 Ti 8GB GPU
QUALITY ASSURANCE & SHIPPING:
Tested: Bench-tested under synthetic stress load; verified for video output, display delivery, power delivery input, and clean BIOS firmware.
Packaging: Encased in industrial anti-static ESD shielding and packaged securely with dense protective foam padding to guarantee safe arrival.
⚡ Important Information Before Purchase ⚡
🔧 Please check your Part Number
Make sure it matches the one listed before placing your order.
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🚚 Shipping
Fast, same-day shipping on orders placed Monday - Friday before 4pm EST.
Ships from the USA, usually within 1 business day.
🛡️ Warranty & Returns
60-day free return/refund policy for all products (U.S. orders only).
Contact us first for assistance with any return requests.
📸 Item Pictures
Pictures are for illustrative purposes only. The part pictured may not exactly match what you receive due to restocking. Compatibility info is provided as a courtesy and does not constitute a warranty. Always verify the part before ordering.
