Name: WD Se 4TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD4000F9YZ
Brand: Western Digital
SKU: WD4000F9YZ
Price: 499.00 USD
Availability: InStock
Rating: 4.9 (108 reviews)

Product Overview
The WD Se 4TB drive delivers enterprise-class performance for demanding storage applications. With 7200 RPM speeds and 64MB cache, it handles intensive workloads efficiently. The SATA 6Gb/s interface ensures fast transfers, while enhanced durability features protect critical data. Ideal for businesses needing reliable storage for servers and arrays.

General Information
Brand	Western Digital
Part Number	WD4000F9YZ

Technical Information
Capacity	4TB
Drive Type	Internal Hard Drive
Form Factor	3.5-inch
Cache	64MB
Spindle Speed	7200 RPM

Interfaces/Ports
Interface	SATA 6GB/s

Physical Characteristics
Condition	Refurbished
Weight	1.76

Miscellaneous
Eco Friendly	Yes
Compliance Standards	CE

Product Description
This enterprise-grade drive combines capacity with performance for critical storage needs. The 7200 RPM operation delivers responsive speeds, while RAID-specific features ensure reliability in demanding environments. Whether for server upgrades or storage expansions, it offers businesses dependable performance with enterprise durability. Key Features and Specifications: : Business Capacity – 4TB handles operating systems, applications, and data storage. High Performance – 7200 RPM operation delivers faster access than standard drives. Fast Interface – SATA 6Gb/s supports quick data transfers for business needs. Efficient Caching – 64MB buffer improves frequently accessed data performance. Enterprise Durability – Built for demanding 24/7 business environments. RAID Ready – Enhanced error recovery prevents array disruptions. Standard Size – 3.5-inch design fits most server and storage configurations. Stable Operation – Vibration protection maintains performance in arrays. Always Available – Rated for continuous operation in controlled environments. Ideal For – Business servers, storage arrays, and critical data applications.

Use Cases
The WD Se 4TB hard drive is engineered for enterprise IT environments where consistent performance and durability are critical. It is commonly deployed in data centers and server racks requiring high-capacity storage that supports heavy transactional workloads and continuous operation. How It's Used: Enterprise storage arrays in mid to large-scale data centers managing high-volume database transactions. Virtualization hosts requiring reliable, low-latency storage to support multiple virtual machines concurrently. Remote office servers where stable, RAID-optimized drives ensure data integrity under multi-drive configurations. Cloud infrastructure nodes that demand sustained 24/7 operation with enhanced drive endurance. Backup and archival systems in SMB environments, facilitating fast recovery and large dataset handling. High-performance computing clusters needing robust storage solutions optimized for continuous workloads. By providing a balance of speed, capacity, and reliability, this drive supports scalable storage solutions that maintain operational efficiency and data integrity in demanding enterprise scenarios. Its design enables IT administrators to deploy consistent hardware in environments where uptime and performance are mission-critical.

Tech Atlantix

WD Se 4TB Hard Drive - 7200 RPM SATA 6Gb/s 64MB Cache 3.5 Inch - WD4000F9YZ

WD4000F9YZ

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