DeII Latitude 7430 E7430 Fan original

Replacement Fan – Brand & Part Number Guide

DeII Latitude 7430 E7430 Fan original (Part Number: EG50050S1-CJ50-S9A ) is a high‑quality replacement cooling fan engineered for laptop thermal systems. This fan is manufactured to meet the specifications of major OEM brands such as Delta, Sunon, Nidec, AVC, Foxconn, and others. Proper identification of your original fan's brand and part number (PN) is the most reliable way to ensure a perfect match.

Technical Specifications:

• Part Number / PN: EG50050S1-CJ50-S9A
• SKU: LT-23023
• Rated Voltage: DC5V, 0.53A
• Connector Interface: 4 wires 4 pins
• Product Status: Brand New
• Warranty: 90‑day replacement

Why Brand & PN Matter:

• Different brands, different tooling – even if the voltage and connector look the same, the mounting hole positions, fan blade design, and thickness can vary between manufacturers. Always compare physical appearance.
• PN is the fingerprint – the part number (e.g., EG50060S1-C710-S9A) uniquely identifies the exact fan model. Matching PN guarantees fitment.
• OEM vs. Aftermarket – original fans (Delta, Sunon, etc.) are typically more durable and quieter, while aftermarket options offer cost savings for older laptops.
• Sticker variations – the label may change slightly over time, but the underlying PN remains the key identifier.

How to Identify Your Fan:

• Remove the fan from your laptop (refer to your service manual).
• Find the manufacturer's logo (Delta, Sunon, Nidec, etc.) and the full part number printed on the sticker.
• Compare the connector type, pin count, and wire color with our product photos.
• Check the voltage (V) and current (A) – these must match your motherboard's fan header.

Still unsure? Take a clear photo of your fan's sticker (top view) and the connector, then send it to our support team. We'll identify the brand and PN for you, and confirm compatibility.