Western Digital VelociRaptor 150GB 10000RPM 16MB Cache SATA 3.0Gb/s 3.5"Internal Hard Drive
- HDD-WD-150G-WD1500HLFS
- $179.99
Some hard drive companies design desktop-class drives with the SATA interface. To meet the demands of enterprise storage, WD is going one better. WD is the only company combining a 10,000 RPM enterprise-class mechanical platform with the SATA interface to meet all the demands of the enterprise environment—reliability, performance, and reduced cost.
Product Benefits
WD produces the world’s most reliable SATA drives. With 1.2 million hours MTBF, enterprise duty cycle, 5-year warranty, next-generation SATA technology, and state-of-the-art vibration tolerance, WD Raptor drives offer the best combination of reliability, high capacity, and performance for enterprise applications.
Product Features
- Reliable — designed and manufactured to enterprise-class standards to provide enterprise reliability in high duty cycle environments. With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high-capacity drive.
- Fast — with a next-generation SATA interface, 1.5 Gb/s data transfer rate, native command queuing (NCQ), and 16 MB cache, these drives deliver optimum performance.
- RAID-specific, time-limited error recovery (TLER) — a feature unique to WD, prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
- Rotary Acceleration Feed Forward (RAFF™) — optimizes operation and performance when the drives are used in vibration-prone, multidrive systems such as rack-mounted servers or network storage.
- FlexPower™ — connector technology that accepts power from either industry-standard or new SATA power supplies.
- 5-year warranty
Applications
Servers, network attached storage, scientific computing, video surveillance, enterprise backup, document and image management, digital video.
The WD Promise
WD understands the importance of the information you save to your hard drive and we are committed to protecting that data with exceptionally reliable products, advanced data protection technology, and superior customer support. No one does more to safeguard your data than WD.
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
Depth 5.787 Inches
Width 4.00 Inches
Weight 1.08 Pounds
Metric
Height 26.1 mm
Depth 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
Warranty
There is no special warranty for this product.
Most of our accessories such as cables, adapters, cell phone cases or batteries and chargers are covered by our ONE YEAR GUARANTEE policy. You may read our PRODUCT GUARANTEE and RETURN & REFUND policies for more details.
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