Asus ROG Zephyrus M16 GU603ZW Motherboard Intel i9-12900H 90NR0830-R00020 Board
Restore flagship processing performance, smooth high-frame-rate rendering, and total system reliability to your gaming laptop with this replacement system mainboard (Part Number: 90NR0830-R00020). Precision-engineered specifically for the 16-inch Asus ROG Zephyrus M16 GU603 series (specifically target model GU603ZW), this mainboard provides exact chassis mounting alignment, ROG Intelligent Cooling thermal interface contact routing, and factory connector positioning for IT repair facilities, refurbishers, and custom builders.
Powered by an integrated 12th Gen Intel Core i9-12900H 14-Core Processor (6 Performance Cores / 8 Efficient Cores, 20 Threads, up to 5.00 GHz Max Turbo) with discrete GPU interface support, this system board handles demanding 16:10 QHD gaming, 3D rendering, and heavy multi-threaded workloads with ease. Featuring onboard memory plus a DDR5 SODIMM expansion slot and dual M.2 PCIe 4.0 NVMe SSD slots, it restores full operational performance to unbootable, shorted, or liquid-damaged gaming laptops.
KEY FEATURES
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12th Gen Intel Core i9-12900H Processor: High-performance 14-core, 20-thread CPU operating up to 5.00 GHz Turbo with 24MB Intel Smart Cache.
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Direct Fitment: Engineered specifically for Asus ROG Zephyrus M16 GU603, GU603Z, and GU603ZW laptop chassis architectures.
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Dual M.2 PCIe 4.0 NVMe Storage Slots: Supports high-speed Gen 4 Solid State Drives for rapid system boot times and fast game load speeds.
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High-Speed DDR5 Memory Interface: Features onboard RAM paired with a DDR5 SODIMM expansion slot for flexible memory upgrades.
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ROG Thermal Alignment: Designed for precise contact alignment with factory dual-fan liquid metal cooling modules and heatpipe assemblies.
WHY YOU SHOULD BUY
The Asus Mainboard (90NR0830-R00020) provides a complete solution for resolving motherboard-level component failures, shorted power rails, GPU/CPU fault codes, or physical liquid damage on your Zephyrus M16. Thoroughly bench-tested across all power phases, thermal limits, display outputs, and communication channels, this replacement assembly restores system performance.
TECHNICAL SPECIFICATIONS
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Brand: Asus
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Compatible Laptop Series: Asus ROG Zephyrus M16 GU603 Series, GU603Z, GU603ZW
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Asus Part Number (MPN): 90NR0830-R00020 (Sub/Alt PN: 60NR0830-MB1010, GU603ZW Main Board)
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Onboard Processor: Intel Core i9-12900H (2.50 GHz Base, Up to 5.00 GHz Max Turbo, 14 Cores / 20 Threads)
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System Memory Architecture: Onboard Memory + 1 x DDR5 SODIMM Expansion Slot
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Storage Bus Interface: 2 x M.2 2280 PCIe 4.0 x4 NVMe SSD Slots
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Onboard External Ports: Thunderbolt 4 (DisplayPort / Power Delivery), USB 3.2 Gen 2 Type-C (DisplayPort / Power Delivery), 2 x USB 3.2 Gen 2 Type-A, HDMI 2.1, 2.5G LAN RJ-45, MicroSD Card Reader, Audio Combo Jack
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Wireless Module Interface: Dedicated M.2 Wi-Fi 6E / Bluetooth Module Slot
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Form Factor: Proprietary High-Performance 16-Inch Gaming Laptop Mainboard Architecture
WHAT'S INCLUDED
OUR PROMISE
We are committed to supplying high-grade replacement computer hardware. Every motherboard undergoes a comprehensive multi-point inspection process verifying CPU stress stability, RAM socket bus integrity, M.2 SSD bus detection, HDMI/Thunderbolt display output, audio processing, and charging power delivery. Your item is handled in an ESD-safe workspace, safely packed in protective transit packaging, and dispatched within 24 hours of purchase with full tracking provided.
⚡ Important Information Before Purchase ⚡
🔧 Please check your Part Number
Make sure it matches the one listed before placing your order.
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Please contact us before leaving negative/neutral feedback. We always strive for 100% customer satisfaction.
🚚 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.
