Lenovo IdeaPad Slim 3 15IAH8 83DN USB Audio Card Reader IO Daughter Board 5C50S25651 Genuine OEM Replacement Part Grade A

5C50S25651 Lenovo CARDPOP L 83DN Laptop Left I/O Port Board Assembly

Replace a faulty, shorted, or water-damaged input/output sub-board with this replacement left I/O port board assembly for Lenovo laptops. Engineered specifically for Lenovo 83DN series configurations (CARDPOP L variants), this replacement internal sub-board module restores reliable peripheral connectivity, data transfer, and auxiliary port functionality.

ITEM SPECIFICATIONS: 

Brand: Lenovo 

Main Part Number (MPN): 5C50S25651 

Compatible Models: Lenovo Laptop Series (83DN / CARDPOP L Chassis Variants) 

Component Type: Left I/O Port Board / Sub-Board Assembly 

Placement: Left Side Internal Chassis

KEY FEATURES & HIGHLIGHTS: 

Direct Precision Fitment: Factory-machined mounting screw holes, ribbon cable headers, and port cutouts align precisely with Lenovo 83DN internal chassis standoffs. 

Full I/O Recovery: Resolves failure symptoms including unresponsive USB/audio ports, intermittent peripheral connections, and sub-board power delivery errors. 

Reliable Circuitry: Built to match factory electrical thresholds, signal transmission rates, and ribbon cable interface standards. 

Modular Replacement: Designed for direct drop-in installation during internal laptop teardowns and port subsystem repairs.

WHAT IS INCLUDED: 

(1) Lenovo CARDPOP L Left I/O Port Board Assembly (MPN: 5C50S25651 - 83DN Compatible - Ribbon Cables, Motherboard, & Lower Base Enclosure Not Included)

QUALITY ASSURANCE & SHIPPING:

Inspection: Visual and technical check conducted for surface-mount component condition, connector pin integrity, solder joint stability, and absence of corrosion prior to dispatch. 

Packaging: Wrapped securely in protective anti-static ESD shielding and shipped inside a rigid mailer or corrugated box to prevent bending or impact damage during transit.

⚡ Important Information Before Purchase ⚡

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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.