Dell Latitude 7320 7420 5420 Keyboard Replacement CN-0V74MM

Dell Latitude 7320 / 7420 / 5420 Replacement Keyboard – CN-0V74MM (V74MM)

Keep your Dell Latitude laptop running at peak performance with this direct-fit replacement keyboard. Compatible with the Dell Latitude 7320, 7420, and 5420 series, this keyboard (part numbers CN-0V74MM, 0V74MM, V74MM) is a precise OEM-spec replacement that restores full typing functionality quickly and reliably. It includes the connection board and ribbon cable (LS-K378P) for a complete, hassle-free installation.

Key Features

• Broad Compatibility: Designed specifically for Dell Latitude 7320, 7420, and 5420 laptop models.
• OEM Part Numbers: CN-0V74MM / 0V74MM / V74MM — verify against your existing keyboard label for a perfect match.
• Complete Kit: Includes the connection board and ribbon cable (LS-K378P) so you have everything needed for installation.
• Plug-and-Play Fit: Drop-in replacement engineered to the original Dell specifications — no modifications required.
• Durable Construction: Solid key travel and responsive actuation for a comfortable everyday typing experience.
• Ships Without Batteries: As a safety precaution for shipping, any charged components such as BIOS batteries are removed before dispatch.

Specifications

• Part Numbers: CN-0V74MM, 0V74MM, V74MM
• Cable / Board Reference: LS-K378P
• Compatible Models: Dell Latitude 7320, Dell Latitude 7420, Dell Latitude 5420
• Includes: Keyboard unit, connection board, ribbon cable

How to Verify Compatibility

Before ordering, locate the part number printed on the back of your existing keyboard or check your laptop's service tag on the Dell support website. Match it against CN-0V74MM, 0V74MM, or V74MM to confirm this is the correct replacement for your machine.

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Frequently Asked Questions

Q: Which Dell Latitude laptop models is the CN-0V74MM keyboard compatible with?

A: This replacement keyboard (CN-0V74MM / 0V74MM / V74MM) is compatible with the Dell Latitude 7320, 7420, and 5420 laptop series. Always confirm the part number printed on your existing keyboard before purchasing to ensure a perfect fit.

Q: Does this keyboard come with the connection board and cable?

A: Yes. This listing includes the full replacement kit — the keyboard unit, the connection board, and the ribbon cable (LS-K378P) — providing everything you need for a straightforward swap.

Q: Why does the keyboard ship without a BIOS battery?

A: As a standard shipping safety precaution, any charged components such as BIOS batteries are removed prior to dispatch. This ensures safe delivery and compliance with shipping regulations. The keyboard itself is fully functional upon installation.

Q: How difficult is it to install this replacement keyboard?

A: Installation is straightforward for anyone comfortable with basic laptop disassembly. The keyboard is a direct OEM-spec drop-in replacement. We recommend consulting Dell's official service manual for your specific Latitude model (available on the Dell support website) for step-by-step guidance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.