WD VelociRaptor VR200M 정보WD VelociRaptor VR200M 정보

Posted at 2010. 3. 17. 00:48 | Posted in IT/Hardware/Storage





200G 플래터를 채용한 2세대 벨로시랩터 VR200M

플래터는 2.5인치
폼팩터에 따라 2.5인치와 3.5인치 드라이브가 준비됨
10,000 RPM,SATA 6 Gb/s, 32MB cache.평균무고장 140만 시간과 5년의 워런티보증

출시시기 미정



Product Benefits

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.

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 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)

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)

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.

IcePack™ mounting frame - The 2.5-inch WD VelociRaptor is enclosed in a backplaneready
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)

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.

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

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

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



150GB
2.5-inch (WD1500BLHX)
3.5-inch (WD1500HLHX

300GB
2.5-inch (WD3000BLHX)
3.5-inch (WD3000HLHX)

450GB
2.5-inch (WD4500BLHX)
3.5-inch (WD4500HLHX)

600GB
2.5-inch (WD6000BLHX)
3.5-inch (WD6000HLHX)



Buffer to host 6 Gb/s
Host to/from drive 145 MB/s sustained
Track-to-track seek 0.4 ms maximum
Rotational speed 10,000 RPM
Latency 3 ms average
Read cache Adaptive
Write cache Yes
Buffer 32 MB
Drive ready time 8 sec. average
Load/unload cycles3 600,000 minimum
LBA support Yes
MTBF  1,400,000 hours
Limited warranty  5 years

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