Product Description ★ Like new, extremely high-quality product (only ripped CDs I own) - one-owner product ★ 3TB Custom Specification Hard Disk Equipped "Soundgenic" High-Grade Model The HDL-RA3HG is a "Soundgenic" high-grade model equipped with a custom-specification HDD (3TB) of "WD AV-GP" made by WD, which suppresses vibration to the limit, in addition to high quietness performance and voltage fluctuation suppression. It inherits the software technology cultivated by the audio brand "fidata". By combining it with a USB-DAC, you can also use it as a network audio player. It also supports the control app "fidata Music App". You can use this one unit as a total package for CD ripping audio. ▼ For more details https://www.iodata.jp/product/nas/personal/hdl-ra3hg/ I have ripped hundreds of CDs at home in FLAC format, and I have also purchased and downloaded DSD high-resolution sound sources from mora music downloads. There are over 6000 files, and 200GB of capacity is stored, so you can enjoy them as is. The main ones are classical, jazz, and many Takuro Yoshida albums. I had a major illness and sold off most of my audio and camera equipment before the surgery, but I kept this one because it doesn't take up much space, thinking I might use it again someday. Furthermore, as shown in the image, I will include two books: "PC Audio Introduction to Enjoying High-Resolution Sound Sources" and the last issue of "NET AUDIO," which is out of print. These books also describe how to operate and connect the model on sale, and are very helpful in other ways as well. I will pack it safely with packaging that can absorb vibrations, even for shipping cameras and PCs. Thank you.