Amazon.co.jp Exclusive Buffalo External Hard Drive HD-AD2U3

Amazon.co.jp Exclusive] Buffalo External Hard Drive 2TB for TV Recording/PC/PS4/4K Compatible, Compatible with Buffalo's nasne™, Quiet & Compact, Made in Japan, Failure Prediction Mimamori Aizu HD-AD2U3

Product Details
Top Highlights
Digital Storage Capacity 2 TB
Hard Disk Interface USB 3.0
Connectivity Technology USB
Brand Buffalo
Features PlayStation 4 Verified
Hard Disk Form Factor 3.5 Inch
Capacity: 2.0TB
[Compatible Models] Windows PCs and Macs equipped with USB3.1 (Gen1)/USB3.0/2.0 Type-A terminals, Supported OS: Windows 10/8.1/7, Mac OS X 10.11 or later
[Compatible TVs] Sharp AQUOS, Sony BRAVIA, Panasonic VIERA, Buffalo nasne, Hisense, Toshiba REGZA, FUNAI, Orion, Mitsubishi Electric, LG Electronics, Hitachi Wooo, Pixela, DX Antenna, Dion (Refer to manufacturer's website for compatible models)
[Connection Standards] USB3.1 (Gen1)/USB3.0/2.0
[Dimensions] External Dimensions (Width x Height x Depth): 114 x 33 x 171mm *Main unit only (excluding protrusions), Weight: Approx. 900g

Purchased in October last year.
Used for about 1 week.