Microsoft Surface Book 1 1703 Motherboard i5-6300U 8GB RAM X905076-010 Mainboard
Restore processing performance, system responsiveness, and motherboard-level functionality to your laptop with this replacement system mainboard (Part Number: X905076-010). Precision-engineered specifically for the Microsoft Surface Book 1 (Model 1703 Clipboard/Display Assembly), this mainboard offers direct mounting alignment, thermal profile matching, and component compatibility for IT repair technicians, refurbishers, and custom builders.
Powered by an integrated 6th Gen Intel Core i5-6300U Dual-Core processor (2 Cores / 4 Threads, up to 3.00 GHz Max Turbo) with integrated Intel HD Graphics 520, this board handles daily productivity, web browsing, and multi-app workflows. It features 8GB of onboard surface-mounted LPDDR3 system memory along with specialized Surface Connect interface buses and display connections.
KEY FEATURES
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Intel Core i5-6300U Processor: Integrated 2.40 GHz base, up to 3.00 GHz Turbo Dual-Core processor with 3MB Smart Cache.
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Integrated Intel HD Graphics 520: Supports PixelSense high-resolution display output and smooth media playback.
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8GB Onboard LPDDR3 RAM: Low-power surface-mounted memory engineered for energy efficiency and fast data handling.
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Direct Fitment: Designed specifically for Microsoft Surface Book 1 (Model 1703) upper tablet/clipboard chassis architectures.
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Precision Surface Connect Interconnects: Interfaces seamlessly with the Surface Book muscle wire latch mechanism and keyboard base dock.
WHY YOU SHOULD BUY
The Microsoft Motherboard (X905076-010) provides a comprehensive solution for resolving motherboard-level component failures, power delivery issues, or CPU degradation on your Surface Book 1. Thoroughly bench-tested across all circuit paths, power phases, and communication buses, this replacement assembly restores original system operation.
TECHNICAL SPECIFICATIONS
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Brand: Microsoft
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Compatible Laptop Series: Microsoft Surface Book 1 (First Generation)
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Target Model / Architecture: Model 1703
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Microsoft Part Number (MPN): X905076-010
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Onboard Processor: Intel Core i5-6300U (2.40 GHz Base, Up to 3.00 GHz Turbo, Dual-Core)
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Graphics Processor: Integrated Intel HD Graphics 520
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System Memory: 8GB LPDDR3 (Soldered Onboard Dual-Channel)
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Expansion / Storage Slot: Onboard PCIe M.2 SSD Connector Interface
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Onboard Connectors: Display Flex Ribbon Ports, Battery Interface, Surface Connect Docking Bus, Camera/Sensor Headers
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Form Factor: Proprietary Microsoft Surface Book 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, memory bus integrity, storage interface detection, display connector output, power delivery rail stability, and docking communication interface function. 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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🚚 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.
