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 SATA RAID Hard Drives - Western Digital RE2 and RE

WD SATA RE2 Hard Drive - RAID Edition


Western Digital RE2 SATA II 3Gb/sec Hard Drives!

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250GB WD RE RAID Edition SATA II Hard Drive
Retail 1 ea 2-4 5-9 10+
$129.00 $98.50 $96.50 $95.50 $93.50
320GB WD RE RAID Edition SATA II Hard Drive
Retail 1 ea 2-4 5-9 10+
$159.00 $121.50 $119.50 $118.50 $116.50
500GB WD RE2 RAID Edition SATA II Hard Drive
Retail 1 ea 2-4 5-9 10+
$299.00 $139.50 $137.50 $136.50 $134.50
750GB WD RE2 RAID Edition SATA II Hard Drive
Retail 1 ea 2-4 5-9 10+
$399.00 $239.00 $237.00 $236.00 $234.00

SATA 300 MB/s RAID Hard Drives, Western Digital RE2 and RE

Western Digital RAID Edition hard drives are the world’s most reliable server-class SATA drives. With up to 1.2 million hours MTBF (RE2), 100% duty cycle, 5-year warranty, up to 3.0 Gb/s SATA technology, and best-in-class vibration tolerance, WD RAID Edition hard drives offer the best combination of superior reliability, high capacity, and optimum performance for enterprise applications.
  • RE2 - 1.2 million hours MTBF at 100% duty cycle
  • RE - 1 million hours MTBF at 80% duty cycle
  • NCQ and RAFF
  • SATA 300 MB/sec Interface (SATA II 3Gb/sec)
  • 16 MB cache buffer size
  • 7200 rpm
  • 5-year warranty
Superior reliability - Designed and manufactured to server-class standards to provide best-in-class enterprise reliability in high duty cycle environments,  these drives have the highest available reliability rating on a high-capacity drive.

Fast - With a next-generation SATA interface, up to 3.0 Gb/s data transfer rate, native command queuing (NCQ), and 16 MB cache, these drives deliver optimum performance.

Low power - Active Power Save delivers best-in-class seek mode power consumption through an advanced WD firmware which conserves power in active seek modes without degrading performance.

RAID-specific, time-limited error recovery (TLER) - A feature pioneered by WD, significantly reduces drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.

Rotary Acceleration Feed Forward (RAFF™) - Provides best-in-class vibration tolerance by optimizing operation and performance when the drives are used in vibration-prone, multidrive systems such as rack-mounted servers or network storage.

Ideal for:

  • Audio/video media applications
  • E-mail, database, web and file servers
  • Network attached storage
  • Scientific computing
  • Life sciences
  • Video surveillance
  • Enterprise backup
  • Document/image management
  • Call centers
  • Other demanding write-intensive applications
Western Digital RE2 SATA 300 MB/sec (SATA II 3Gb/sec) Hard Drive Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size 16 MB
Average Latency 4.20 ms (nominal)
Seek Times (Average)
Read Seek Time (Average) 8.7 ms
Track-To-Track Seek Time 0.6 ms (average)
Full Stroke Seek 21.0 ms (average)
Transfer Rates
Buffer To Host (Serial ATA) 3.0 Gb/s (Max)
Buffer To Disk 70 MB/s (Sustained)

 


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