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HD - SAMSUNG - 320 GB - 7200RPM CACHE 16MB - SATA2

HARD DISK SATA2 3.5" 320GB SAMSUNG 7200RPM CACHE 16MB HD323HJ/HD322HJ/HD322IJ -GARANZIA 3 ANNI-

DRIVE CONFIGURATIONS
Capacity: 320 GB
Interface: Serial ATA 3.0 Gbps
Buffer DRAM Size: 16 MB
Byte per Sector: 512 bytes
Rotational Speed: 7200 RPM

PERFORMANCE SPECIFICATIONS
Average Seek time(typical): 8.9 ms
Average Latency: 4.17 ms
Data Transfer Rate / Media to/from Buffer(Max.): 175 MB/sec
Data Transfer Rate / Buffer to/from Host(Max.): 300 MB/sec
Drive Ready Time(typical): 8 sec

RELIABILITY SPECIFICATIONS
Non-recoverable Read Error: 1 sector in 1015 bits
Start/Stop Cycles: 50,000

ACOUSTICS
Idle: 2.45 Bel
Performance Seek: 2.80 Bel

ENVIRONMENTAL SPECIFICATIONS
Temperature / Operating: 0 ~ 60 °C
Temperature / Non-operating: -40 ~ 70 °C
Humidity(non-condensing) / Operating: 5 ~ 90 %
Humidity(non-condensing) / Non-operating: 5 ~ 95 %
Liner Shock(1/2 sine pulse) / Operating: 70 G
Liner Shock(1/2 sine pulse) / Non-operating: 350 G
Altitude(relative to sea level) / Operating: -300 to 3,000 m
Altitude(relative to sea level) / Non-operating: -300 to 12,000 m

POWER REQUIREMENTS
Voltage: +5V±5%, +12V±10%
Spin-up Current (Max.): 2.0 A
Seek (typical): 5.7W
Read/Write (typical): 6.1W
Idle (typical): 4.4W
Standby (typical): 0.7/1W
Sleep (typical): 0.7/1W

PHYSICAL DIMENSION
Height (Max.): 26.1 mm
Width: 101.5 mm
Length: 147.0 mm
Weight (avg.): 470 g