1、Applicable Model: This hard drive connector is specifically designed for E5420 E5220 E5520 E5440 E5400 laptops, has strong compatibility, ensuring a accurate fit and seamless integration into your device 2、Easy Replacement Solution: Provides a convenient and economical way to replace faulty, cracked, or damaged hard drive connectors, keeping your laptop running smoothly and extending its lifespan 3、ABS Material: Crafted from excellent ABS plastic, this replacement connector ensures durability and long lasting performance, withstanding wear and tear over time, and you can use them with confidence 4、Support Hard Drive: This connector is compatible with 2.5 inch Serial ATA hard disk drive (not included), allowing you to upgrade or replace your existing storage without any compatibility issues 5、Seamless Integration and Upgrades: Seamlessly connects your new or existing 2.5 inch hard disk drive to your laptop, facilitating quick and easy upgrades or repairs to keep your data secure and accessible