Friday, December 19, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
FBI Confirms North Korea Was Behind Sony Hack
Apple Responds To BBC's Allegations Over Working Conditions In Chinese Factory
BlackBerry Returns To Cash Flow
Comparison: Quantum Dot Vs. OLED Displays
Toshiba and SK Hynix Reach Settlement in Lawsuit Ahead Of CES
Google Concerned About MPAA's Actions To Revive SOPA
Facebook And Android Top Digital Trends For 2014
Your Next Car Could Have Android Inside
Active Discussions
Digital Audio Extraction and Plextools
Will there be any trade in scheme for the coming PSP Go?
Hello, Glad to be Aboard!!!
Best optical drive for ripping CD's? My LG 4163B is mediocre.
Hi All!
cdrw trouble
CDR for car Sat Nav
DVD/DL for Optiarc 7191S at 8X
 Home > News > Optical Storage > WD Intr...
Last 7 Days News : SU MO TU WE TH FR SA All News

Monday, April 09, 2007
WD Introduces Hard Drives for Audio and Video Recording Products


Drawing on its expertise as a supplier to major consumer electronics and surveillance manufacturers worldwide, WD has designed its new 3.5-inch WD AV hard drives with technologies that provide the increased reliability, cooler and quieter operation and low power consumption required for these demanding environments.

With advanced features, WD AV hard drives are built specifically to operate in 24x7 environments, where the drive is always on, streaming audio and video content. WD AV drives are rated for reliability at one million hours MTBF, which is higher than standard desktop drives.

WD AV drives incorporate WD's ramp load feature, which parks the recording heads off the disk surface during spin up, spin down and when the drive is not operating. Contrary to drives without ramp load, the feature in WD AV drives improves non-operational shock tolerance and ensures that the recording head never touches the disk surface, reducing head and surface wear and enhancing long-term reliability.

Preemptive wear leveling (PWL) frequently sweeps the drive arm across the disk to reduce uneven wear on the drive surface, which is common in audio-video-streaming applications.

IntelliSeek technology proactively calculates an optimum seek speed to eliminate hasty movement of the actuator that produces noise and requires power. With IntelliSeek, the actuator's movement is controlled so the head reaches the next target sector just in time to read the next piece of information, rather than rapidly accelerating and waiting for the drive rotation to catch up. This smooth motion reduces power usage of WD AV hard drives by more than 60 percent compared with standard drives, as well as quiets seek operation and lowers vibration. Additionally, the ramp load feature reduces power consumption during spin up and the drive's electronics have been optimized to save power for audio and video applications.

WD utilizes multi-stage formed stainless steel top covers and precision-designed base castings that minimize sound levels for consumer sound-sensitive applications. The result is WD AV drives emit less than one sone, which is virtually below the threshold of human hearing.

The SilkStream technology in WD AV drives delivers as many as 12 simultaneous high-definition streams and is based on the industry-standard ATA specification for universal compatibility. Mainstream surveillance video recorders save images at a slower pace than high-definition video, and in that application WD AV hard drives record up to 16 standard-definition streams.

WD AV drives are currently available with EIDE and SATA interfaces in capacities ranging from 80 GB to 500 GB.


Previous
Next
OCZ Introduced New Line of SDHC Flash Memory Cards        All News        Intel Delivers Its Fastest Quad-Core Processor QX6800
Samsung Develops SpinPoint MP1 and M5 2.5inch Hard Disk Drives     Optical Storage News      Plextor Announces Vista-compatible 18x DVD Burner

Get RSS feed Easy Print E-Mail this Message

Related News
CEA and Japan Audio Society to Jointly Promote Hi-Res Audio
ASTC Says 100 TB HDDs Coming in 2025
Samsung Introduces Milk Video For Its Galaxy Devices
New Sony Headphones, Portable Headphone DAC/Amplifier and Headphone Cables Support Hi-Resolution Audio
WD Sentinel DX4200 Storage Server Deploys Fast Processor and Integrated Back-up Software
WD Introduces Cold-Data-Storage HDDs
New WD My Passport Portable Storage Drive Has Wireless Function And SD Card Slot
WD Releases Anniversary Edition My Passport Drives
Western Digital Introduces 6 TB NAS Hard Drive, Seagate Starts Sampling 8GB Models
HGST Ships 1.8 TB 10K Hard Disk Drive
DEG, CEA, The Recording Academy and Labels Reach Agreement on Definition for High Resolution Audio
WD Introduces New My Book Duo DAS

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .