I finally decided to buy a RAID 5 box for my editing set-up, and took the plunge with a unit from OWC as it looked like it offered good value in the low price category.
It took about 5 minutes to assemble, and performs much better than I expected for a RAID 5 set-up on low-temp GREEN WD drives:
ATTO Speed Benchmark ( see attached JPEG for details )
WRITE SPEED : 130 - 140 MB/Sec
READ SPEED : 180 - 195 MB/Sec
Running under Windows VISTA, RAID 5 created as one 4.5 TB GPT partition.
OWC Mercury Elite-AL Pro Qx2 RAID Box ( $ 320 )
http://eshop.macsales.com/item/Other World Computing/MEQX2KIT0GB/
HighPoint Rocket 622 eSATA 3.0 Card ( $ 30 )
http://www.newegg.com/Product/Product.aspx?Item=N82E16816115073&Tpk=rocket 622
4 x 1.5 TB WD Green SATA Drives ( 4 x $100 = $400 )
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136513&Tpk=WD 1.5 TB Green
It took about 5 minutes to assemble, and performs much better than I expected for a RAID 5 set-up on low-temp GREEN WD drives:
ATTO Speed Benchmark ( see attached JPEG for details )
WRITE SPEED : 130 - 140 MB/Sec
READ SPEED : 180 - 195 MB/Sec
Running under Windows VISTA, RAID 5 created as one 4.5 TB GPT partition.
OWC Mercury Elite-AL Pro Qx2 RAID Box ( $ 320 )
http://eshop.macsales.com/item/Other World Computing/MEQX2KIT0GB/
HighPoint Rocket 622 eSATA 3.0 Card ( $ 30 )
http://www.newegg.com/Product/Product.aspx?Item=N82E16816115073&Tpk=rocket 622
4 x 1.5 TB WD Green SATA Drives ( 4 x $100 = $400 )
http://www.newegg.com/Product/Product.aspx?Item=N82E16822136513&Tpk=WD 1.5 TB Green