If you are looking for market trends, we present the Western Digital WD102PURP 3.5" 10TB Hard Drive ! Data Transfer: 6 Gbit/s Recommended Use: NAS Weight approx.: 750 g Certificate: CE TÜV BSMI FCC UL Long: 14.7 cm Number of pieces: 1 Parts Speed: 7200 rpm 6 Gbps Interface: Serial ATA III Type: Internal hard drive HDD Product Width: 101.6mm Rotational speed: 7200 rpm Links: HOURS Sata III Size: 3.5" Color: Purple Approximate temperature: -40º / 70º Hard Drive: 10TB Buffer: 512 MB