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About this product
- 4TB for NAS and RAID Configurations: Designed for NAS to support 24 hours of operation
- CMR System & 128MB Cache. Stable processing performance even in multi-drive environments
- NASware? Equipped with 3.0. High compatibility and reliability with NAS systems
- Quiet and Low Vibration Design. Reliable enough for continuous operation on NAS rack
- Amazon.co.jp Limited Eco Packaging. Genuine Japanese Product & Long-term Use
Specifications
- Brand
- Western Digital
- Model
- WD40EFZZ
- Weight
- 1 pounds
- Released
- 2025-11-18T00:00:01Z
- Part number
- WD40EFZZ
- Manufacturer
- WESTERN DIGITAL
- EAN
- 4988755074988
- GTIN
- 04988755074988






