HDS721025CLA382 Hitachi Deskstar 7K1000.C 250GB SATA Hard Drive

HDS721025CLA382 Specifications

Hitachi Deskstar 7K1000.C 250GB 3.5-inch SATA 7200 RPM Internal Hard Drive

Manufacturer: Hitachi
Manufacturer Model: HDS721025CLA382
Product Line: Deskstar 7K1000.C
Product Type: Internal Hard Drive
Product Name: Hitachi Deskstar 7K1000.C 250GB 7200 RPM SATA HDD

KEY FEATURES:

Storage Capacity: 250 GB
Interface Type: SATA II (3.0 Gb/s)
Form Factor: 3.5-inch (26.1 mm height)
Spindle Speed: 7200 RPM
Cache: 8 MB
Recording Technology: Perpendicular Magnetic Recording (PMR)
Advanced Format: 512e (emulation)
Helium-Sealed Design: No
Persistent Write Cache Technology: Not specified
Workload Rating: <35 TB/year
MTBF: 300,000 hours
Shock Resistance (Operating): 70 G (2 ms)
Shock Resistance (Non-Operating): 350 G (2 ms)

PERFORMANCE:

Sustained Data Transfer Rate: Up to 300 MB/s
Interface Speed: 3.0 Gb/s SATA
Average Seek Time: 8.9 ms

POWER CONSUMPTION:

Active (Random RW 4KB Q1): ~7 W
Active Idle (Idle-A): ~5 W
Standby: ~2 W

ENVIRONMENTAL:

Operating Temperature: 5 °C to 55 °C
Non-Operating Temperature: −40 °C to 70 °C
Operating Humidity: 8% to 90% (Non-Condensing)
Non-Operating Humidity: 8% to 90% (Non-Condensing)
Vibration (Operating): 0.67 G (random)
Vibration (Non-Operating): 1.04 G (random)

PHYSICAL:

Dimensions (L×W×H): 147 mm × 101.6 mm × 26.1 mm
Weight: 400 g