Laptop Keyboard Compatible for INSPIRON 14 3421 5421 2421 1528-Series

Specification Details Laptop Models INSPIRON 14 3421, 5421, 2421, 1528-series Keyboard Type Internal/Replacement Laptop Keyboard Connector Type 4-pin or 6-pin Ribbon Cable Layout QWERTY (Standard English Layout) Rows 5 Rows (Function keys, numbers, letters, modifiers, space bar) Columns 15-17 Columns (depending on the model and variant) Key Color Black (Typically) Key Material Plastic, High-quality ABS/PC material Backlit Non-backlit (Standard version) Condition Brand New or OEM Replacement Compatibility Check Ensure part number and connector type match your system Keyboard Features - Full-size layout - Separate numeric keypad (in some models) - Multi-functional keys (F1–F12, multimedia keys) Key Sizes Full-size keys, with wide space bar and Enter key Installation DIY replacement; requires opening the laptop and detaching the old keyboard Part Numbers Common part numbers: CN-0VTM13, 0VTM13, 9Z.N1J02.001 Warranty Varies by seller (usually 30 days to 1 year)