Amazon.com: Hitachi 2TB HDS723020BLA642 SATA3 U300 7200rpm,Amazon.com: Hitachi 2TB 7200RPM 64MB Cache SATA III 6.0Gb/s,618upINIArL._AC_UF350,,Amazon.com: Hitachi Deskstar E7K1000 1 Terabyte (1TB) SATA,Amazon | 日立 HGST Deskstar パッケージ版 3.5inch 2TB 32MBHITACHI DESKSTAR 7200RPM 64MB SATA3\r3.5\" High Capacity Desktop Hard Drive\r\r* Opened for photography purposes but unused.\r\rStandard size: 3.5 inches, built-in Serial ATA\r\rCapacity: 2 TB\r\r3.5-inch desktop SATA hard drive\r\r◾︎Award-winning performances\r\r◾︎Huge capacity for PC and Mac\r\r◾︎High reliability\r\r◾︎Industry-leading eco-friendly and clean power consumption\r規格サイズ...3.5インチ SerialATA内蔵型\r容量...2~3TB\r\rThe HD is still in the box totally unused. But the Box has some marks.