 "WD Blue WD5000AZLX - hard drive 500 GB SATA 6Gb/s" " WD 6Gb/s Internal Desktop Hard Drives CDW.com
"Built to WD's highest standards of quality and reliability, WD Blue offers the features and entry-level capacities that are ideal for your computing needs. WD Blue is designed by the brand that you trust with the quality you would expect for a tested, proven, everyday storage solution.WD Blue storage is designed and manufactured with technology found in WD's original award-winning desktop and mobile hard drives. WD Blue sets the baseline for everyday storage by consistently delivering improved performance over previous generations while successfully maintaining WD's quality and reliability for over six generations. The difference is that their colors never fade, generation after generation.WD Blue is available in a broad range of entry-level capacities, cache sizes, form factors and interfaces so you can be sure there's a drive that's the perfect fit for your system. However, not all hard drives are created equally and for your applications that demand more, WD gives you the power of choice." 
 "Seagate BarraCuda 2TB SATA III 3.5" Hard Drive" Drive - 7200RPM 64MB ST2000DM006 | CCL Computers"
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                                Seagate brings over 20 years of trusted performance and reliability to the Seagate BarraCuda 3.5 inch HDDs-now available in capacities up to 4TB. Versatile mix of capacity and price point options to fit any budget. Multi-Tier Caching technology for excellent hard drive performance. BarraCuda leads the industry with the highest capacities for desktops and mobile computers.The uncompromising BarraCuda marries industry-leading storage capacity with 7,200 RPM spin speeds for snappy performance and load times when gaming or performing heavy workloads. 

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