Synology 4TB 7200rpm SATA-600 256MB HAT5300 HAT5300-4T

Features:Type: HDDStorage drive buffer size: 256 MBHDD sustained transfer rate: 243 MiB/sHDD speed: 7200 RPMHDD capacity: 4 TBHDD size: 3.5"Component for: Server/workstationInterface: Serial ATA III24/7 operation: YesWorkload rate limit: 550 TB/yearMean time to failure (MTTF): 2000000 hPower:Power consumption (read): 7.76 WPower consumption (write): 7.76 WOperating voltage: 5 / 12 VPower consumption (idle): 4.07 WOperational conditions:Operating relative humidity (H-H): 5 - 90%Operating vibratio