Home Consumer Western Digital Expands Enterprise Hard Drive Line with S25 SAS and RE SAS

Western Digital Expands Enterprise Hard Drive Line with S25 SAS and RE SAS

by Brian Beeler

Western Digital has announced their second-generation WD S25 SAS drives and the latest WD RE SAS enterprise hard drives. The WD S25 is a 2.5" drive featuring 10,000RPM spin speed, SAS 6Gb/s interface and comes in 450GB (WD4500BKHG) and 600GB (WD6000BKHG) capacities. The WD RE SAS offers a 3.5" form factor with 7,200RPM spin speed, SAS 6Gb/s interface and capacities of 1TB (WD1000FYYG) and 2TB (WD2000FYYG). 


Western Digital has announced their second-generation WD S25 SAS drives and the latest WD RE SAS enterprise hard drives. The WD S25 is a 2.5" drive featuring 10,000RPM spin speed, SAS 6Gb/s interface and comes in 450GB (WD4500BKHG) and 600GB (WD6000BKHG) capacities. The WD RE SAS offers a 3.5" form factor with 7,200RPM spin speed, SAS 6Gb/s interface and capacities of 1TB (WD1000FYYG) and 2TB (WD2000FYYG). 

"Over the past three years, SAS has established itself as the preferred interface for HDDs in servers and enterprise storage systems, representing more than 50 percent of all HDDs shipped for enterprise applications in 2010," said John Rydning, research director, hard disk drives at IDC.

WD S25 (WD6000BKHG) Specs

WD S25 SAS

  • Rotational Speed – 10,000 RPM
  • Buffer Size – 32 MB
  • Transfer Rate – 155 MB/s
  • Capacity – 600 GB
  • Interface – SAS 6 Gb/s
  • Form Factor – 2.5"
  • User Sectors Per Drive – 1,172,123,568
  • Height – 15 mm, Depth – 100 mm, Width – 69.85 mm
  • Weight – 219g
  • Idle Mode – 28 dBA (average)
  • Seek Mode 0 34 dBA (average)
  • Operating – 5° C to 55° C
  • Non-operating – -40° C to 70° C
  • Read/Write – 7.10 Watts
  • Idle – 5.40 Watts

WD RE SAS 2 TB SAS (WD2000FYYG)

WD RE SAS

 

  • Rotational Speed – 7,200 RPM
  • Buffer Size – 32 MB
  • Load/unload Cycles – 600,000 minimum
  • Transfer Rate – 139 MB/s
  • Formatted Capacity – 2,000,398 MB
  • Capacity – 2 TB
  • Interface – SAS 6Gb/s
  • User Sectors Per Drive – 3,907,029,168
  • Height – 26.1 mm, Depth – 147 mm, Width – 101.6 mm
  • Weight – 0.75 kg
  • Idle Mode – 29 dBA (average)
  • Seek Mode 0 – 34 dBA (average)
  • Seek Mode 3 – 30 dBA (average)
  • Operating – 5° C to 55° C
  • Non-operating – -40° C to 70° C
  • Read/Write – 12.80 Watts
  • Idle – 9.90 Watts

Pricing and Availability

Both families of drives are shipping to OEMs now. Pricing was not announced. 

WD S25 SAS product page
WD RE SAS product page

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