Western Digital Caviar Green 500GB 5400RPM 3.5″ HDD

Description

Form Factor & Interface

The WD5000AZRX is a full-size 3.5″ desktop drive connecting via SATA III (6Gb/s), making it compatible with virtually any modern desktop motherboard or HDD enclosure. Despite being a legacy model, the SATA III interface ensures there are no compatibility hurdles — it slots right in alongside modern drives.

IntelliPower & Energy Efficiency

Rather than running at a fixed RPM, this drive uses WD’s IntelliPower technology to dynamically tune spin speed for an optimal balance between performance and power draw. WD Green drives reduce power consumption by up to 40% compared to standard drives, and are noted for best-in-class acoustics and operating temperature. This makes the WD5000AZRX a strong candidate for always-on systems like home servers, NAS arrays, and media centres where heat and noise matter.

💡 This is a legacy drive best suited for secondary or archival storage roles rather than primary OS drives in high-demand systems. It excels in low-noise, low-power environments — think backup drives, NAS slots, media libraries, or budget desktop builds where capacity and efficiency matter more than peak speed.

Key Highlights

• 500GB capacity on the efficient Caviar Green platform
• IntelliPower variable spin speed for quiet, cool operation
• SATA III 6Gb/s interface — compatible with modern systems
• Large 64MB cache for improved sequential read/write performance
• RoHS and WEEE compliant — environmentally responsible design
• Well-suited for NAS, archiving, home servers, and secondary storage

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