Western Digital 2TB WD Black Performance Internal Hard Drive HDD - 7200 RPM, SAT | eBay
Amazon.com: HP 653948-001 2TB hot-plug dual-port SAS hard disk drive - 7,200 RPM, 6Gb/sec transfer rate, 3.5-inch large form factor (LFF), Midline, SmartDrive Carrier (SC) - Not for use in MSA products :
Seagate BarraCuda 2TB 7200 RPM 3.5" Hard Drive - Newegg.com
Western Digital WD20EZAZ Blue 2TB – 5400 RPM – 3.5-inch Internal HDD – Storage - Compudata Center