Твърд диск 300GB WD VelociRaptor™, SATA2, 10000rpm, 16MB, 5г

WD VelociRaptor™
3.5-inch SATA Hard Drives

300 GB, 3 Gb/s, 16 MB Cache, 10,000 RPM

The evolution of 10,000 RPM SATA technology.

The WD Raptor has evolved! PC enthusiasts’ favorite 10,000 RPM SATA drive is now faster than ever.

Performance Specifications
Rotational Speed 10,000 RPM (nominal)
Buffer Size 16 MB
Average Latency 5.50 ms (nominal)
Load/unload Cycles 50,000 minimum

Seek Times
Read Seek Time 4.2 ms
Write Seek Time 4.7 ms (average)
Track-To-Track Seek Time 0.7 ms (average)

Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max)

Physical Specifications
Formatted Capacity 300,069 MB
Capacity 300 GB
Interface SATA 3 Gb/s
User Sectors Per Drive 586,072,368

Physical Dimensions

Height 26.1 mm (Max)
Length 147 mm (Max)
Width 101.6 mm
Weight 0.489 kg

Environmental Specifications

Shock
Operating Shock (Read) 65G, 2 ms
Non-operating Shock 300G, 2 ms

Acoustics
Idle Mode 29 dBA (average)
Seek Mode 0 36 dBA (average)

Temperature
Operating 5° C to 55° C
Non-operating -40° C to 70° C

Humidity
Operating 5-95% RH non-condensing
Non-operating 5-95% RH non-condensing

Altitude (Metric)
Operating -305M to 3,050M
Non-operating -305M to 12,200M

Vibration
Operating
Linear 20-300 Hz, 0.75G (0 to peak)
Random 10-300 Hz, 0.008 g^(2) / Hz

Non-operating
Low Frequency 0.05 g^(2)/Hz (10 to 300 Hz)
High Frequency 20-500 Hz, 4.0G (0 to peak)

Electrical Specifications

Current Requirements

12 VDC
Read/Write 225 mA
Idle 200 mA
Standby 6 mA
Sleep 6 mA

5 VDC
Read/Write 675 mA
Idle 425 mA
Standby 70 mA
Sleep 70 mA

Power Dissipation
Read/Write 6.08 Watts
Idle 4.53 Watts
Standby 0.42 Watts
Sleep 0.42 Watts

JAR Computers може да предложи ремонт/смяна/монтаж в наш сервиз или при партньор.

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