Amazon.com: HITACHI Deskstar 7K3000 2TB 7200 RPM 64MB Cache。Amazon.com: HITACHI Deskstar 7K3000 2TB 7200 RPM 64MB Cache。HITACHI Ultrastar HUA723020ALA641 2TB 7200RPM 64MB Cache。Hitachi Deskstar HDD SATA。HITACHI DESKSTAR 7200RPM 64MB SATA33.5\" High Capacity Desktop Hard Drive* Opened for photography purposes but unused.Standard size: 3.5 inches, built-in Serial ATACapacity: 2 TB3.5-inch desktop SATA hard drive◾︎Award-winning performances◾︎Huge capacity for PC and Mac◾︎High reliability◾︎Industry-leading eco-friendly and clean power consumption規格サイズ...3.5インチ SerialATA内蔵型容量...2~3TBThe HD is still in the box totally unused. But the Box has some marks.