Western Digital Purple Pro PR22 handleiding
Handleiding
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General Description
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1.0 GENERAL DESCRIPTION
1.1 General Description
WD Purple™ Pro drives are designed for new generations of high-end AI-enabled
recorders, video analytics appliances, deep-learning servers and cloud solutions that
can benefit from high-capacity storage with high performance and additional
workload capability. WD Purple Pro drives feature AllFrame™ AI technology, which
helps reduce frame loss, improve overall video playback, and not only enables
recording of multiple streams per camera but also supports up to 32 AI streams per
drive for deep learning analytics within the system. WD Purple Pro drives also feature
enterprise-class performance, data integrity and drive reliability, especially in larger-
scale systems and enclosures where operational vibration is present.
1.2 Product Features
Western Digital's exclusive AllFrame™ AI Technology — All WD Purple™ Pro drives
are equipped with AllFrame AI technology, which not only improves ATA streaming to
help reduce frame loss and improve overall video playback, but supports up to 32 AI
streams for Deep Learning analytics within the system.
Proactive storage management with WDDA — WD Purple™ Pro drives support
Western Digital® Device Analytics™ (WDDA), which provides a wealth of storage
device parametric operational and diagnostic data to the system; algorithms interpret
the data and direct the system to alert system administrators of specific
recommended actions to address potential issues. WDDA is intended to empower
OEMs, system integrators, and IT professionals to better monitor and proactively
manage supported storage devices to maintain optimal operation.
Premium Protection — Designed with tarnish-resistant components, this WD Purple
Pro drive offers premium protection in harsh environments where surveillance
systems may be installed.
Serial ATA (SATA) — Serial ATA (SATA) is the industry standard bus interface for hard
drives and has many advantages including increased transfer rate, improved signal
integrity, enhanced data protection, and hot plug support.
Dynamic Fly Height Control — Designed to compensate for head/media separation
changes due to temperature and altitude. This feature adds video quality margins
across temperature and altitude changes.
Perpendicular Magnetic Recording (PMR) — With PMR technology the magnetization
of each data bit is aligned vertically to the spinning disk, rather than longitudinally as
has been the case in hard drive technology for decades. This enables more data on a
given disk than is possible with conventional longitudinal recording, and provides a
platform for future expansion of hard drive densities.
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.
Dual Stage Actuator Technology — A head positioning system with dual-stage
actuators that improves positioning accuracy over the data track(s). The primary
stage provides course displacement; the secondary stage uses piezoelectric motion
to fine tune the head positioning to a higher degree of precision.
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Productinformatie
| Merk | Western Digital |
| Model | Purple Pro PR22 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4319 MB |