DRComputing

What are the actual external case dimensions on the Versa H17? Multiple other websites say (H x W x D) 15 40" x 8 10" x 15 00". Thermaltake's own manual https://thermaltake.azureedge.net/pub/media/productattach/db/support/usermanual/_1f4c14d9634746c8b1d65ff4939e7c29.pdf (linked under Downloads on the H17 's web page https://www.thermaltake.com/versa-h17-window.html) says 390 x 205 x 380mm (15.4 x 8.1 x 15 inch). The same thing. But under Specifications on the H17's web page, it says 440 x 206 x 396 (17.32 x 8.11 x 15.6 inch). Which is it? Are there two versions? Did they maybe change the size? I'm looking for the smaller size. Does that still exist?