Seagate Constellation ES.3 ST2000NM0033 (TDSourcing) — 2 TB 3.5" Internal SATA HDD 7200rpm 128 MB Buffer

Seagate Constellation ES.3 model ST2000NM0033 is a 2 TB internal hard drive in a 3.5" form factor. It uses a SATA interface, spins at 7200rpm and includes a 128 MB buffer to support sustained data transfers. Designed for internal installation, this Seagate drive provides 2 TB of capacity with the performance characteristics listed: 3.5" size, SATA connection, 7200rpm spindle speed and 128 MB buffer.