Model Name: Western Digital Purple WD44PURZ 4TB
Features
- 4 TB (4000 GB) 3.5″ HDD with Advanced Format (AF)
- SATA 6 Gb/s interface with up to 150 MB/s sustained host transfer rate
- 5400 RPM class drive with 64 MB cache for balanced performance and efficiency
- Low acoustic output: 25 dBA idle and 26 dBA average seek
- Low power consumption: 5.1 W read/write, 4.5 W idle, 0.4 W standby/sleep
- Durable design with up to 300,000 load/unload cycles
- RoHS compliant construction
Specification
- Formatted capacity: 4 TB / 4000 GB
- Form factor: 3.5″ LFF
- Advanced Format (AF): Yes
- Interface: SATA 6 Gb/s
- Max data transfer rate: 150 MB/s (host to/from drive, sustained)
- Cache: 64 MB
- Rotational speed: 5400 RPM class
- Load/unload cycles: 300,000
- Non‑recoverable read errors: < 1 in 10¹⁴ bits read
- Power (read/write): 5.1 W
- Power (idle): 4.5 W
- Power (standby & sleep): 0.4 W
- Operating temperature: 0 °C to 65 °C (base casting)
- Non‑operating temperature: -40 °C to 70 °C
- Shock (operating, 2 ms, read/write): 30 G
- Shock (operating, 2 ms, read): 65 G
- Shock (non‑operating, 2 ms): 250 G
- Acoustics (idle): 25 dBA
- Acoustics (seek, average): 26 dBA
- Height: 1.028″ / 26.1 mm (max)
- Length: 5.787″ / 147 mm (max)
- Width: 4″ / 101.6 mm
- Weight: 1.50 lb / 0.68 kg (±10%)
- RoHS compliant: Yes
Рецензии
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