WD Ultrastar HGST, 4TB 3.5inch, 128MB, 7200RPM SATA 6Gb/s 512n Enterprise Hard Disk Drive | 0B35950 – HUS726T4TALA6L4

General

Interface

Capacity¹

Format: Sector size (bytes)

Performance

Data buffer (MB)²

Rotational speed (RPM)

Interface transfer rate (MB/s, max)

Sustained transfer rate
(MiB/s, typical)
(MB/s, typical)

Reliability

Error rate (non-recoverable bits read)

MTBF (M hours)

Annualized Failure Rate (AFR)⁴

Load/Unload cycles (at 40°C)

Availability (hrs/day x days/wk)

Limited Warranty (yrs)

Accoustics

Idle/Operating (Bels, typical)

Power

Requirement

Operating (W, typical)

Idle (W)

Physical Size

z-height (mm)

Dimensions (width x depth, mm)

Weight (g, typical)

Environmental (Operating)

Ambient temperature

Shock (half-sine wave, 2ms, G)

Vibration (G RMS, 5 to 500 Hz)

Ambient Temperature

Shock (half-sine wave, 2ms, G)

Random Vibration (G RMS 2 to 200 Hz)