secondhand Dell Latitude E6510 Precision M4500 USB Audio Ethernet I/O Board LS-5572P

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OEM Dell Latitude E6510 Precision M4500 USB Audio Ethernet I/O Board LS-5572P 3DD5J FNW4D

Up for sale is a genuine, original equipment manufacturer (OEM) laptop internal I/O input/output circuit board interface. This daughterboard connects directly to the core motherboard architecture to expand system connectivity, housing critical physical peripheral slots. This component is the exact replacement part needed if your notebook suffers from common terminal interface failures, such as failing to read USB drives, dropping internet connectivity on the local Ethernet jack, producing static/no sound from the headphone ports, or if the internal board traces are physically cracked or water-damaged.Item Specifications:Brand: Compal / Dell OEM PullPCB Serial Number: NAL21 LS-5572PDell Part Numbers (DPN): 3DD5J / 03DD5J / FNW4D / FNW40Onboard Interfaces: 2x USB 2.0 Ports, 1x RJ-45 Gigabit Ethernet Lan Port, 1x IEEE 1394 FireWire Terminal, 3.5mm Headphone & Microphone JacksCondition: Pulled from clean working frames, physical port paths free of pin corrosion or blockage, tested, and fully functionalVerified Device Compatibility:Directly drops into the internal chassis layout of the following classic 15.6" business laptops and mobile workstations:Dell Latitude E6510 SeriesDell Precision M4500 Workstation Series

Note to Buyer: Dell engineering architectures utilize layout-specific daughterboards for different display sizes (e.g., the 14" E6410 uses a completely separate variant). Please verify that your broken sub-board features the exact printed text code LS-5572P and layout matching the listing photographs before ordering to guarantee absolute fitment.