Western Digital Green 1TB 3D NAND 2.5" 7mm SATA3 SSD

Western Digital Green 1TB 3D NAND 2.5" 7mm SATA3 SSD

Upgrade your desktop or laptop with the Western Digital Green 1TB SATA SSD, delivering reliable everyday performance for mainstream computing. Featuring advanced 3D NAND technology, sequential read speeds up to 545MB/s, SLC caching for enhanced write performance, and ultra-low power consumption, this 2.5-inch SATA III solid state drive provides a perfect balance of performance, capacity, and value for home users, students, and businesses upgrading from traditional hard drives.

Key Features

• 1TB Storage Capacity - Ample space for OS, applications, and files
• 545MB/s Read Speed - Fast boot times and application loading
• 3D NAND Technology - Enhanced reliability and endurance
• SLC Caching - Boosts write performance for everyday tasks
• Ultra-Low Power Consumption - Extends laptop battery life
• 3-Year Limited Warranty - Backed by Western Digital quality

Performance Specifications

Speed and Interface:

• Interface: SATA III 6Gb/s (compatible with SATA II 3Gb/s)
• Sequential Read: Up to 545MB/s
• Sequential Write: Up to 430MB/s (1TB model)
• 4KB Random Read: Up to 80,000 IOPS
• 4KB Random Write: Up to 84,000 IOPS
• Form Factor: 2.5-inch / 7mm

Technical Specifications

Advanced 3D NAND Technology

The WD Green SSD utilizes cutting-edge 3D NAND flash memory technology, stacking memory cells vertically to deliver higher density, improved performance, and enhanced reliability compared to traditional 2D NAND. This advanced architecture provides better endurance, lower power consumption, and consistent performance throughout the drive's lifespan, ensuring your data remains safe while delivering the speed you need for everyday computing tasks.

3D NAND Benefits:

• Higher storage density for increased capacity
• Improved endurance and reliability
• Lower power consumption for extended battery life
• Better performance consistency over time
• Enhanced data integrity and protection

SLC Caching Technology for Enhanced Performance

Equipped with SLC (Single-Level Cell) caching technology, the WD Green SSD dynamically allocates a portion of the drive as high-speed cache memory. This intelligent caching mechanism significantly boosts write performance for bursty workloads, ensuring responsive performance during file transfers, application installations, and everyday computing tasks.

SLC Cache Advantages:

• Accelerated write speeds for common tasks
• Improved responsiveness during file operations
• Faster application installations and updates
• Enhanced system boot and wake-from-sleep times
• Smoother multitasking performance

Dramatic Performance Improvement Over HDDs

Upgrading from a traditional hard drive to the WD Green SSD delivers transformative performance improvements across all computing tasks. Experience dramatically faster boot times, near-instant application launches, quicker file transfers, and overall system responsiveness that makes your computer feel brand new.

Performance Comparison vs. Traditional HDD:

Ultra-Low Power Consumption

The WD Green SSD is engineered for exceptional energy efficiency, consuming significantly less power than traditional hard drives. With an average active power draw of just 2.5W and an incredibly low idle consumption of only 40mW, this SSD extends laptop battery life and reduces energy costs for desktop systems, making it an environmentally friendly upgrade choice.

Power Efficiency Benefits:

• Extended laptop battery life (up to 30% longer)
• Lower heat generation for cooler operation
• Reduced electricity costs for desktop PCs
• Environmentally friendly computing
• Quieter operation (no fan noise increase)

Shock and Vibration Resistant Design

Unlike traditional hard drives with delicate moving parts, the WD Green SSD features solid-state construction with no moving components. This makes it inherently resistant to shock and vibration, protecting your data even if your laptop is bumped or dropped. The drive is rated for 1,500G shock resistance, providing peace of mind for mobile users and ensuring data integrity in challenging environments.

Durability Advantages:

• No moving parts means no mechanical failures
• Shock-resistant up to 1,500G @ 0.5ms
• Vibration-resistant (20G, 10-2000Hz)
• Perfect for laptops and mobile workstations
• Reliable operation in demanding environments
• Silent operation - absolutely no noise

Wide Compatibility and Easy Installation

The WD Green SSD features the standard 2.5-inch form factor with a slim 7mm profile, ensuring broad compatibility with desktop PCs, laptops, all-in-ones, and external enclosures. The SATA III interface is backward compatible with SATA II systems, making it a perfect drop-in replacement for virtually any existing hard drive or older SSD.

Installation Steps:

1. Back up your existing data (recommended)
2. Power off your computer and disconnect from power
3. Open your computer case or laptop drive bay
4. Remove existing drive (if replacing)
5. Connect WD Green SSD to SATA data and power cables
6. Secure drive in mounting bracket or bay
7. Close case and power on system
8. Install OS or clone existing drive using WD software

WD SSD Dashboard Software

Download the free WD SSD Dashboard software to monitor your drive's health, performance, and remaining life. This comprehensive management tool provides real-time status updates, S.M.A.R.T. data monitoring, firmware updates, secure erase functionality, and performance optimization tools to keep your SSD running at peak efficiency.

Dashboard Features:

• Drive health and status monitoring
• S.M.A.R.T. attribute reporting
• Remaining life and TBW tracking
• Firmware update notifications and installation
• Performance optimization tools
• Secure erase functionality
• Drive diagnostic utilities

Compatible Systems and Use Cases

Desktop PCs:

• Primary OS drive for faster boot and application loading
• Secondary storage for frequently accessed programs
• Upgrade for aging desktop systems
• Silent operation for quiet computing environments
• Energy-efficient storage for 24/7 operation

Laptops and Notebooks:

• Breathe new life into older laptops
• Extended battery life for mobile productivity
• Shock-resistant storage for portable computing
• Cool, silent operation
• Perfect for students and professionals

All-in-One PCs:

• Drop-in upgrade for slim AIO systems
• 7mm profile fits tight spaces
• Maintains quiet aesthetics
• Improved overall system responsiveness

Performance Benefits by Application

Operating System and Boot:

• Windows 11/10 boot in 10-15 seconds
• Near-instant wake from sleep mode
• Faster Windows updates installation
• Improved system restore times

Productivity Applications:

• Microsoft Office launches instantly
• Adobe Acrobat opens large PDFs quickly
• Web browsers load pages faster
• Email clients sync more efficiently
• Database applications respond quicker

Content Consumption:

• Photo libraries load and browse smoothly
• Video playback starts instantly
• Music libraries access songs without delay
• Document archives search and open quickly

Light Content Creation:

• Photo editing apps open large images faster
• Document editing with quick save times
• Presentation software operates smoothly
• Basic video editing becomes more responsive

Reliable Endurance for Everyday Computing

The WD Green 1TB SSD is rated for 200 TBW (Terabytes Written), providing ample endurance for typical consumer workloads. With an impressive MTTF (Mean Time To Failure) of 1,000,000 hours, this drive delivers long-term reliability you can count on for years of daily use.

Endurance in Context:

• 200 TBW = writing 27GB per day for 20 years
• 1,000,000 hour MTTF = 114 years continuous operation
• Suitable for typical home and office workloads
• Daily OS updates, document editing, web browsing
• Light photo management and content consumption

System Requirements

• Desktop or laptop computer with available 2.5-inch drive bay
• SATA III 6Gb/s port (backward compatible with SATA II 3Gb/s)
• SATA data and power cables (included with most systems)
• Operating System: Windows 11, Windows 10, Windows 8.1, Windows 7
• Also compatible with macOS and Linux
• Minimum 7mm clearance in drive bay

What's in the Box

• 1 x WD Green 1TB 2.5" SATA SSD
• Installation Guide
• Warranty Information

Warranty Information

3-Year Limited Warranty - This product includes a 3-year limited manufacturer warranty from Western Digital. Additionally, this product is covered by our comprehensive store warranty. For complete warranty terms and conditions, please visit our Warranty Information Page.

Perfect For:

• Budget-conscious users upgrading from HDDs
• Students and home office users
• Everyday computing and productivity
• Laptop battery life extension
• Breathe new life into aging computers
• Silent computing environments
• Secondary storage alongside faster NVMe drives
• External drive enclosure builds

Frequently Asked Questions

Q: Will this SSD fit in my laptop?
A: The WD Green SSD uses the standard 2.5-inch form factor with a 7mm profile, compatible with most laptops. Check your laptop specifications or measure your current drive to confirm compatibility.

Q: Can I clone my existing hard drive to this SSD?
A: Yes! Western Digital offers free cloning software, or you can use third-party tools like Macrium Reflect, Clonezilla, or EaseUS Todo Backup to clone your existing drive.

Q: What's the difference between WD Green and WD Blue SSDs?
A: WD Green is optimized for everyday computing with balanced performance and value, while WD Blue offers higher endurance ratings and slightly better performance for more demanding workloads.

Q: Will this work with my older computer?
A: Yes! The SATA III interface is backward compatible with SATA II (3Gb/s) systems. While you won't achieve the full 545MB/s speed on SATA II, it will still dramatically outperform a traditional hard drive.

Q: How much faster is this than my current hard drive?
A: You can expect 4-5x faster read speeds, instant application launches, and boot times reduced from 30-60 seconds to 10-15 seconds. The difference is immediately noticeable.

Q: Does this SSD come with mounting hardware?
A: The drive itself is included. Mounting screws are typically provided with your computer case or laptop. 2.5-inch to 3.5-inch adapter brackets can be purchased separately if needed for desktop installation.

Important Notes

Performance may vary based on host device, system configuration, software, and usage. Sequential read/write speeds measured using Crystal Disk Mark with the drive in fresh out-of-box state. Actual performance may vary in consumer environments.

1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating system and formatting.

Upgrade to solid state storage with the WD Green 1TB SATA SSD – reliable everyday performance meets exceptional value!