Synology 4TB SAT5210-3840G

• Capacity : 3.84 TB
• Form factor : 2.5″ 7 mm
• Interface : SATA 6 Gb/s
• Sequential read (128 KB, QD32) : 530 MB/s
• Sequential write (128 KB, QD32) : 500 MB/s
• Random read (4 KB, QD32) : 98,000 IOPS
• Random write (4 KB, QD32) : 60,000 IOPS

 Synology_SAT5210_Data_Sheet