 "Western Digital Black 1 TB Internal HDD" " Western HDD - WD1003FZEX Enterprise Hard Drives CDW.com
"This WD Black drive delivers improved performance that heightens the experience in your PC playground. This performance drive offers enhanced features over the previous generation to maximize system performance, allowing you to have more fun creating while spending less time waiting." 
 "WD Red 3TB SATA III 3.5" Hard Drive" Drive - IntelliPower 64MB Cache WD30EFRX | CCL Computers"
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                                Western Digital Red - The new color of NAS.WD Red hard drives are designed and tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small office NAS.

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