

Western Digital 4TB Blue Desktop HDD
9,000.00৳
Western Digital (WD40EZRZ) 4TB 3.5″ BLUE HDD
Key Features
- Model: WD40EZRZ
- Capacity (GB)- 4000 GB
- Interface type- SATA 6 Gb/s
- Rotational Speed: 5400RPM
- Cache: 64MB
Description
Western Digital Blue 4TB Desktop HDD: Your Reliable Storage Solution in Bangladesh
For everyday computing needs in Bangladesh, from students in university dorms to professionals working from home, a dependable and spacious hard drive is crucial. The Western Digital Blue 4TB Desktop HDD (often seen as model WD40EZAZ or WD40EZRZ) is designed to be the solid foundation for your desktop PC, offering ample storage for all your digital content.
Imagine a drive that effortlessly handles your growing collection of documents, photos of scenic Bangladesh, family videos, and a vast library of music and games. The WD Blue 4TB Desktop HDD delivers this capacity with the reliability Western Digital is known for. It’s an excellent choice for a primary drive for general use or as a secondary drive to expand your existing storage, complementing a faster SSD for your operating system and essential applications. With its user-friendly design and robust construction, this drive ensures your data is stored securely and is readily accessible, empowering you to manage your digital life efficiently in Bangladesh.
Western Digital Blue 4TB Desktop HDD Specifications:
Feature | Specification |
Capacity | 4 TB (4000 GB) |
Model Number | WD40EZAZ (also commonly WD40EZRZ, though WD40EZAZ typically has 256MB cache) |
Interface | SATA 6 Gb/s |
Form Factor | 3.5-inch |
RPM Class | 5400 RPM Class |
Cache Size | 256 MB (for WD40EZAZ) or 64 MB (for WD40EZRZ) |
Recording Technology | SMR (Shingled Magnetic Recording) – Note: SMR is generally suitable for desktop use cases with mostly write-once, read-many patterns. |
Internal Data Rate (Sustained) | Up to 180 MB/s (typical) |
Load/Unload Cycles | 300,000 (typical) |
Operating Temperature | 0°C to 60°C |
Power Consumption | Read/Write: ~5.3W, Idle: ~3.4W, Sleep: ~0.4W (Typical) |
Dimensions (H x L x W) | 26.1 mm x 147 mm x 101.6 mm |
Weight | Approximately 0.64 – 0.75 kg (varies slightly by model/cache) |
Warranty | 2-Year Limited Warranty (Check local vendor for specifics in Bangladesh) |
Western Digital Blue 4TB Desktop HDD Key Features:
- Generous 4TB Storage: Provides ample space for expanding your digital library, perfect for storing large files, multimedia content, and extensive personal data.
- Reliable for Everyday Use: Engineered and rigorously tested to Western Digital’s high quality standards for dependable performance in desktop and all-in-one PCs.
- Optimal Performance Balance: Offers a solid blend of capacity and efficient performance, making it suitable for general computing tasks and daily data access.
- Seamless Integration: Designed for easy installation into desktop systems, enhancing your PC’s storage capabilities without complex setups.
- Includes Acronis True Image WD Edition: Free downloadable software assists with system migration and data backup, simplifying drive upgrades and data protection.
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At Telecare System, we deliver quickly, safely, and affordably across Bangladesh. After placing your order, you’ll receive a confirmation email, and our support team will follow up with a call to assist you.
Delivery Options:
- Within Dhaka: 1-2 business days, BDT 100.
- Outside Dhaka: 2-3 business days, BDT 150.
For any questions, please contact us—we’re here to help!
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1TB Storage Capacity – Ample space for documents, games, movies, and backups ✔ 7200 RPM Speed – Faster data access compared to 5400 RPM drives ✔ 64MB Cache – Smooth performance for multitasking and large file transfers ✔ SATA 6Gb/s Interface – Ultra-fast transfer speeds (up to 150MB/s) ✔ Low Power Consumption – Energy-efficient design for longer lifespan ✔ Reliable & Durable – WD’s proven technology for long-term data security
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