With rapid development of server and cloud computing, Google, Facebook, Amazon and Microsoft eagerly look forward to need enterprise-class solid hard disk. Trend Force indicates that enterprise-class solid hard disk in the first season did not be influenced by traditional off-season, shipment reached six million and exceeded 10 percent in global SSD market shipment proportion. Samsung dominates in enterprise-class solid hard disk market with cost-effective 3D-NAND SSD, Samsung market share reached 25 percent in the first season.Since Sends Semiconductor has merged with Wetown, shipment constantly increases, market share was 20 percent in the first season. Sends Semiconductor becomes the third supplier,  just behind Samsung. Intel 3D-NAND(MLC)-edition enterprise-class SSD products play main role of shipment in the first half of the year. Samsung’s 3D-TLC framework has occupied above 80 percent earlier in its enterprise-class SSD shipment. General enterprise-class solid hard disk 3D-NAND proportion will break 50 percent this year.