Твърд диск 500GB Samsung, SATA2, 7200rpm, 16MB

Samsung HD502HJ

• MAX.500GB Formatted Capacity Per Disk
• Serial ATA 3.0Gbps Interface Support
• Improved recording stability over temperature with PMR
• Advanced dynamic FOD control for best data integrity
• Intelligent compensation of external disturbance
• SATA Native Command Queuing Feature
• Device Initiated SATA Power Management
• Rotational vibration sensor
• Environment friendly product with RoHS compliance
• Improved performance with dual-ARM based firmware
• ATA S.M.A.R.T. Compliant
• ATA Automatic Acoustic Management Feature
• ATA 48-bit Address Feature
• ATA Device Configuration Overlay Feature
• NoiseGuard™
• SilentSeek™

Drive Configurations
Drive Configurations Capacity * 500 GB
Interface Serial ATA 3.0Gbps
Buffer DRAM Size 16 MB
Byte per Sector 512 bytes
Rotational Speed 7,200 RPM

Performance Specifications
Performance Specifications Average Seek time(typical) 8.9 ms
Data Transfer Rate / Media to/from Buffer(Max.) 250 MB/sec
Data Transfer Rate / Buffer to/from Host(Max.) 300 MB/sec
Average Latency 4.17 ms

Reliability Specifications
Reliability Specifications Non-recoverable Read Error 1 sector in 10^15bits

Acoustics
Acoustics Idle 2.5 Bel
Performance Seek 2.8 Bel

Environmental Specifications
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 300 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
Power Requirements Voltage +5V±5%
Spin-up Current (Max.) 2.0A
Seek (typical) 5.8W
Read/Write (typical) 6.5W
Idle (typical) 5.0W
Standby (typical) 1W
Sleep (typical) 1W

Physical Dimension
Physical Dimension Height (Max.) 26.1 mm
Width 101.5 mm
Length 147.0 mm
Weight (avg.) 475 g

*1MB = 1,000,000bytes / 1GB = 1,000,000,000 bytes.

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