WD VelociRaptor WD1500HLFS


Hard Disk dengan desain untuk kecepatan maksimum! WD VelociRaptor,  10,000 RPM, SATA, mengkombinasikan SATA 3 Gb/s dan cache memory 16 MB dengan peningkatan performa 35% lebih cepat dari generasi sebelumnya.





Key Features :
Killer speed - Built on the performance bloodlines of WD Raptor, these 10,000 RPM drives, with SATA 3 Gb/s interface, and 16 MB cache deliver mind-bending performance. Not only are they 35% faster than the previous generation WD Raptor drives, but they also beat out all other competitors in the field.
Rock-solid reliability - Designed and manufactured to mission-critical enterprise-class standards to provide enterprise reliability in high duty cycle environments. With 1.4 million hours MTBF, these drives have the highest available reliability rating on a high capacity SATA drive.
Double the capacity - State-of-the-art technology packs twice the capacity per disk compared to its older brother WD Raptor resulting in up to 300 GB of high-performance storage space in this enterprise-class 2.5-inch drive.
Ultra-cool operation - WD VelociRaptor consumes 35% less power than the previous generation of WD Raptor.
IcePack mounting frame - The 2.5-inch WD VelociRaptor is enclosed in a backplane-ready 3.5-inch enterprise-class mounting frame with a built-in heat sink that keeps this powerful little drive extra cool when installed in high-performance desktop chassis.
Rotary Acceleration Feed Forward (RAFF) - Optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis.
NoTouch ramp load technology - The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
Ideal For

Performance enthusiast systems, workstations, and servers

Compatibility
Windows
  • Windows® Vista/XP/2000
  • SATA interface connector on motherboard or SATA host controller*
  • Available 3.5-inch internal drive bay



SPECIFICATIONS

Performance Specifications




 
Rotational Speed 10,000 RPM (nominal)
 
Buffer Size 16 MB
 
Average Latency 3.00 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 150,039 MB
 
Capacity 150 GB
 
Interface SATA 3 Gb/s
 
User Sectors Per Drive 293,046,768
 


Physical Dimensions




English
 
Height 1.028 Inches
 
Length 5.787 Inches
 
Width 4.00 Inches
 
Weight 1.08 Pounds
 
Metric
 
Height 26.1 mm
 
Length 147 mm
 
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 (English)
 
Operating 41° F to 131° F
 
Non-operating -40° F to 158° F
 
Temperature (Metric)
 
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 (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, 0.75G (0 to peak)
 
Random
10-300 Hz, 0.008 g² / Hz
 
 
Non-operating
 
Low Frequency
0.05 g²/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

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