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WESTERN DIGITAL Digital Caviar SE16 500GB SATA2 16MB 7200RPM

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WESTERN DIGITAL Digital Caviar SE16 500GB SATA2 16MB 7200RPM (WD5000AAKS)

WESTERN DIGITAL Digital Caviar SE16 500GB SATA2 16MB 7200RPM

Varenr.:
WD5000AAKS
EAN:
0718037720302
Ekspertomtaler: 5 omtaler
  • Grensesnitt Serial ATA II
  • Kapasitet 500GB
  • Rotasjonshastighet 7200RPM
348,-
435,- inkl. mva
Beskrivelse

WD Caviar® SE16

SATA Hard Drives
500 GB, 3 Gb/s, 16 MB Cache, 7200 RPM

Lightning-fast performance and cool, quiet operation perfect for Windows Vista

WD Caviar SE16 500 GB drives scored a 5.9--the highest possible score--on the Windows Experience Index performance tests built into Windows Vista. These drives combine 16 MB cache with 3 Gb/s transfer rate for lightning-fast performance and cool, quiet operation. Enhanced reliability features help protect the drive and the data stored on it.

Key Features

  • Top performance for Windows Vista - The WD Caviar SE16 500 GB SATA drive received a 5.9, the highest possible score on the Windows Vista Experience Index.
  • 16 MB Cache - Bigger cache means faster performance. A massive 16 MB cache combined with advanced acoustic and power-reducing technologies make these ultra-fast drives the perfect solution for the fully loaded PC.
  • IntelliSeek? - Calculates optimum seek speeds to lower power consumption, noise and vibration.
  • Ramp Load - Parks the recording heads off the disk surface during spin up, spin down and when the drive is off.? This ensures the recording head never touches the disk surface resulting in improved long term reliability due to less head wear, and improved non-operational shock tolerance.
  • Preemptive Wear Leveling (PWL) - The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface.

Ideal For
Designed for use in the fastest PCs on the market, including high-performance business computers and multimedia or gaming systems. Perfect for Windows Vista.

How this WD hard drive protects your data

  • Data Lifeguard? is an exclusive set of data protection features, including shock protection, an environmental protection system and real-time embedded error detection and repair. WD's Data Lifeguard technology automatically finds, isolates, and repairs problems that may develop over the life of a hard drive.
  • Data Lifeguard Tools? are software utilities designed for WD hard drives that work with the embedded Data Lifeguard features to make hard drive installation,diagnostics and repair both simple and worry-free. (Download Data Lifeguard Tools)
  • ShockGuard? instantaneously protects the hard drive against damage from bumps and vibrations while it is running. This technology enables WD Caviar drives to achieve industry-leading shock specifications

Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 16 MB
Average Latency 4.20 ms (nominal)
Start/Stop Cycles 50,000 minimum
Seek Times
Read Seek Time 8.9 ms
Write Seek Time 10.9 ms (average)
Track-To-Track Seek Time 2.0 ms (average)
Full Stroke Seek 21.0 ms (average)
Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)
Buffer To Disk 972 Mbits/s (Max)
Physical Specifications
Formatted Capacity 500,107 MB
Capacity 500 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 976,773,168
Physical Dimensions
English
Height 1.028 Inches (Max)
Length 5.787 Inches (Max)
Width 4.00 Inches (+/- 0.010 inch)
Weight 1.39 Pounds
Metric
Height 25.4 mm (Max)
Length 147 mm (Max)
Width 101.6 mm
Weight 0.63 kg
Environmental Specifications
Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 350G, 2 ms
Acoustics
Idle Mode 28 dBA (average)
Seek Mode 0 26 dBA (average)
Seek Mode 3 29 dBA (average)
Temperature (English)
Operating 32?? F to 140?? F
Non-operating -40?? F to 149?? F
Temperature (Metric)
Operating -0?? C to 60?? C
Non-operating -40?? C to 65?? C
Humidity
Operating 5-95% RH non-condensing
Non-operating 5-95% RH non-condensing
Altitude (English)
Operating -1,000 feet to 10,000 feet
Non-operating -1,000 feet to 40,000 feet
Altitude (Metric)
Operating -305M to 3,050M
Non-operating -305M to 12,200M
Vibration
Operating
Linear 20-300 Hz, 0.75 G (0 to peak)
Random 7-500 Hz (0.00221 g2 / Hz)
Non-operating
Low Frequency 10-300 Hz, 0.195 inches (double amplitude)
High Frequency 300-500 Hz, 5.0G (0 to peak)
Electrical Specifications
Current Requirements
12 VDC
Read/Write 460 mA
Idle 450 mA
Standby 6 mA
Sleep 6 mA
5 VDC
Read/Write 650 mA
Idle 600 mA
Standby 180 mA
Sleep 180 mA
Power Dissipation
Read/Write 8.77 Watts
Idle 8.40 Watts
Standby 0.97 Watts
Sleep 0.97 Watts

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