 "Western Digital Blue 1 TB Internal HDD" " Western HDD - WD10EZEX 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." 
 "ST1000DM003 Seagate 1-TB 7.2K 3.5 6G SATA HDD", "Null" "New ST1000DM003 HDD Wholesale Price ST1000DM003"
"Description:Seagate Barracuda (The Power of One) 1TB Hot-Plug Serial ATA (SATA) 6G NCQ 7200RPM 3.5-inch form factor 64MB Desktop Hard DrivePart Number(s)
Manufacturer Part# ST1000DM003" 
 Specifications: Category Seagate HardDrive Sub-Category Desktop Generation SATA Part Number ST1000DM003 Products ID 470575 Capacity 1TB Form Factor 3.5 inches x 1/3H (Internal) Interface Serial ATA Data Transfer Rate 600MB/s Spindle Speed 7200RPM Average Seek Time 8.5ms Hot Swap Tray Not Included Manufacturer Seagate Pre-Failure Warranty Yes Cache 64MB