A7420018

A7420018 – Dell 1TB 5400RPM SATA III 6Gb/s 16MB Cache 2.5-Inch Enterprise Hard Drive

The Dell A7420018 1TB Hard Drive is a dependable storage solution engineered for Dell laptops, mobile workstations, and compatible business systems. Featuring 1TB storage capacity, 5400 RPM spindle speed, SATA III 6Gb/s interface, 16MB cache, and a 2.5-inch Small Form Factor (SFF), this hard drive delivers reliable performance, energy-efficient operation, and cost-effective storage for everyday business and professional computing. It provides an excellent balance of capacity, quiet operation, and long-term reliability for users requiring dependable storage with low power consumption.

Designed for professionals, students, and organizations requiring reliable, high-capacity storage, the Dell A7420018 is ideal for office productivity, business applications, document management, multimedia storage, educational environments, backup solutions, and general-purpose computing. The 1TB capacity provides ample space for operating systems, applications, documents, photos, videos, and business files while maintaining responsive day-to-day performance.

The SATA III 6Gb/s interface delivers dependable high-speed data transfers and broad compatibility with Dell laptops, notebooks, mobile workstations, and supported desktop systems. The integrated 16MB cache enhances read and write efficiency by buffering frequently accessed data, improving overall system responsiveness during routine computing tasks.

Its 2.5-inch Small Form Factor (SFF) design makes it ideal for notebooks, compact desktops, all-in-one PCs, and mobile workstations where space efficiency and lower power consumption are essential. The compact design also contributes to quieter operation, reduced heat generation, and improved battery life in portable systems.

Manufactured according to Dell's rigorous quality standards, the Dell A7420018 is engineered for dependable long-term operation, delivering consistent reliability and stable performance for business, educational, and personal computing environments.

The Dell A7420018 is particularly well suited for users seeking dependable storage with 1TB capacity, 5400 RPM performance, 16MB cache, SATA III 6Gb/s connectivity, and optimized compatibility with Dell business systems.

Model Type

Enterprise Hard Drive (HDD) — 5400 RPM, SATA III 6Gb/s, 16MB Cache, 2.5-Inch Small Form Factor (SFF)

Category

Storage – SATA Hard Disk Drive (HDD) for Dell Laptops, Mobile Workstations, and Business Systems

Key Features
1TB Storage Capacity
5400 RPM Energy-Efficient Spindle Speed
SATA III 6Gb/s High-Speed Interface
16MB Cache Memory
2.5-Inch Small Form Factor (SFF)
Reliable HDD Performance
Quiet and Energy-Efficient Operation
Fast Data Transfer Speeds
Optimized for Dell Business Systems
Enhanced Data Reliability
Long-Term Dependable Performance
Cost-Effective Storage Solution
Ideal for Everyday Business Computing
Large-Capacity File Storage
Compatible with Dell Laptops and Workstations
Suitable for Office Productivity, Multimedia Storage, and Backup
Technical Specifications
Specification Details
Model A7420018
Capacity 1TB
Drive Type Hard Disk Drive (HDD)
Rotational Speed 5400 RPM
Interface SATA III 6Gb/s
Cache 16MB
Form Factor 2.5-Inch (SFF)
Data Transfer Rate Up to 6Gb/s
Designed for Continuous Operation Yes
Reliability Business-Class
Compatibility Dell Laptops, Mobile Workstations, and Supported Systems
Lead Time 4–6 Business Days
Typical Use Cases
Dell Business Laptops
Dell Mobile Workstations
Office Productivity
Business Applications
Operating System Storage
Multimedia Storage
Document Management
Educational Computing
Data Backup
Home Office Systems
Professional Workstations
Everyday Computing
Small Business Environments
File Storage
General Productivity
Cost-Effective Storage Upgrades