HDD 3,5" 4TB WD PURPLE IntelliPower 5400RPM 128MB 24x7 SATAIII WD44PURZ

Опис

Model Name: Western Digital Purple WD44PURZ 4TB 4 TB 3.5" HDD · SATA 6 Gb/s · 5400 RPM class 150 MB/s sustained transfer · 64 MB cache · Low noise & power 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