5B21M85911 Lenovo Yoga 7 16IML9 83DL Intel Core Ultra 7 155U 16GB System Board
High-performance motherboard pulled from a Lenovo Yoga 7 2-in-1 16IML9 (Type 83DL) laptop. Features an integrated Intel Core Ultra 7 155U 12-Core processor with AI Boost NPU acceleration, Intel Graphics, and 16GB soldered LPDDR5x high-speed system memory. Ideal direct-fit system board to restore non-booting, liquid-damaged, or failing Yoga 7 16IML9 convertible laptops to full factory functionality.
KEY FEATURES
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Integrated Intel Core Ultra 7 155U Processor (12 Cores, 14 Threads, up to 4.80 GHz Turbo) featuring dedicated Intel AI Boost for modern workloads.
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16GB Soldered LPDDR5x High-Speed System Memory for smooth multi-tasking and fast application response times.
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Integrated Intel Graphics engine providing clear, low-power display output for 2-in-1 touch displays.
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Onboard PCIe 4.0 M.2 NVMe SSD interface supporting ultra-fast system boot times and storage expansion.
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Original I/O connectivity including dual Thunderbolt 4 / USB4 ports, HDMI 2.1 output, and microSD card reader.
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Fully bench-tested to confirm complete boot validation, touch display signal, port communication, and thermal management.
WHY YOU SHOULD BUY
Swapping in a bench-tested system board provides a dependable, high-value solution to fix a failed laptop without replacing the entire 2-in-1 display and chassis assembly. Every board undergoes strict diagnostic testing to confirm CPU load performance, power delivery circuitry, and port output integrity, delivering confidence for repair professionals and end-users alike.
TECHNICAL SPECIFICATIONS
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Part Number: 5B21M85911
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Board Model / Code: NB6308E_MB_V3
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System Machine Type: Lenovo Yoga 7 2-in-1 16IML9 (Type 83DL)
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Processor: Intel Core Ultra 7 155U (12 Cores, 14 Threads, up to 4.80 GHz)
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System Memory: 16GB LPDDR5x (Soldered Onboard)
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Graphics: Integrated Intel Graphics
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Storage Interface: M.2 NVMe PCIe 4.0
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Condition: Grade A (Tested Pull)
WHAT'S INCLUDED
OUR PROMISE
Orders ship fast within 24 hours from our US warehouse with tracking provided. Every motherboard is bench tested prior to dispatch to ensure strict quality control and total customer satisfaction.
⚡ 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.
