Western Digital WD4500BLHX Folheto

WD VelociRaptor drives offer maximum speed, low power consumption, and cool 
operation perfect for blade servers, performance enthusiast systems, workstations, 
and low-end servers. Available in a 2.5-inch form factor for use in enterprise 
applications or designed into a 3.5-inch mounting frame for installation in 
high-performance 3.5-inch enabled systems and chassis.

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Killer Speed – Built on the performance bloodlines of WD Raptor

®

, these 10,000 RPM 

drives, with a SATA 6 Gb/s interface and 32 MB cache, deliver mind-bending performance. 
Not only are they up to 15% percent faster than the previous generation 
WD VelociRaptor drives, but they also beat out all other competitors in the field. 

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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.

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Double the Capacity – State-of-the-art technology packs twice the capacity per drive 
compared to the previous generation of WD VelociRaptor, resulting in up to 600 GB of 
high-performance storage space in this enterprise-class 2.5-inch drive. (Not compatible with 
notebook computers)

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Small form factor – This ultra fast 2.5-inch hard drive is engineered to fit into blade servers 
and other enterprise storage configurations. (Not designed for use in laptop or notebook 
computers)

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Ultra-cool operation – Consumes less idle power and uses similar active power as the 
previous generation WD VelociRaptor, while offering double the capacity and higher 
performance.

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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. 
(WDxxxxHLHX models only)

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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.

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Pre-emptive Wear Leveling (PWL) – Designed to ensure reliability for applications that 
perform a high number of incoming commands.

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Rotary Acceleration Feed Forward (RAFF™) – Optimizes operation and performance 
when the drives are used in vibration-prone, multi-drive chassis.

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Environmentally Conscious – In addition to being RoHS compliant, this generation of 
WD VelociRaptor also provides a “Halogen Free” design.

Servers, network attached storage, scientific computing, video surveillance, enterprise 
backup, document and image management, digital video.

®

Enterprise Hard Drives

150, 300, 450, and 

600 GB

200 GB

WD6000BLHX
WD6000HLHX
WD4500BLHX
WD4500HLHX
WD3000BLHX
WD3000HLHX
WD1500BLHX
WD1500HLHX