HTS723225A7A365 Hitachi Travelstar Z7K320 250GB SATA Hard Drive

HTS723225A7A365 Specifications

Hitachi Travelstar Z7K320 250GB 2.5-inch SATA III 3 Gb/s Internal Hard Drive

KEY FEATURES
Storage Capacity: 250 GB
Interface Type: SATA III 6.0 Gb/s (backward compatible with SATA II 3.0 Gb/s)
Form Factor: 2.5-inch
Spindle Speed: 7200 RPM
Cache: 16 MB
Recording Technology: Perpendicular Magnetic Recording (PMR)
Advanced Format: Yes (4K sectors)
Drive Type: Internal Hard Drive

PERFORMANCE
Maximum Data Transfer Rate: 300 MB/s
Average Seek Time: 13 ms
Track-to-Track Seek Time: 1 ms
Full Stroke Seek Time: 25 ms
Average Rotational Latency: 4.17 ms

PHYSICAL
Height: 7 mm
Width: 70 mm
Depth: 100 mm
Weight: 95 g

ENVIRONMENTAL
Operating Temperature: 0°C to 60°C
Non-Operating Temperature: -40°C to 65°C
Operating Shock: 400 G (2 ms)
Non-Operating Shock: 1000 G (1 ms)
Operating Vibration: 0.67 G (5–300 Hz)
Non-Operating Vibration: 1.04 G (5–500 Hz)

POWER CONSUMPTION
Startup Current: 900 mA
Read/Write Power Consumption: 1.8 W
Idle Power Consumption: 1.7 W
Standby Power Consumption: 0.2 W
Sleep Power Consumption: 0.1 W
Operating Voltage: 5 VDC ±5%

RELIABILITY
Load/Unload Cycles: 600,000
Mean Time Between Failures (MTBF): 600,000 hours
Workload Rating: Less than 55 TB/year