Seagate 4TB Exos Enterprise HDD 3.5" - SATA III - 6Gbps With 256MB Cache, 7200RPM
Overview:
The 4TB Exos 7E8 512n SATA 3.5" Internal HDD from Seagate is designed for professional applications such centralized surveillance, OLTP, and HPC applications. With durability rated for 24x7 operation, this drive is also ideal for data centers that require constant uptime. Specs-wise, it has 4TB of storage capacity, operates at 7200 rpm, and utilizes a SATA III 6 Gb/s interface. Seagate has also equipped this drive with Advanced Write Cache for improved response time and faster data transfers.
Features:
Hyperscale applications / cloud data centers
Massive scale-out data centers
OLTP and HPC applications
High-capacity density RAID storage
Mainstream enterprise external storage arrays
Distributed file systems, including Hadoop and Ceph
Enterprise backup and restore - D2D, virtual tape
Centralized surveillance
Specifications:
Storage
Buffer 128 MB
Performance
Write Speed Maximum: 226 MB/s
Latency 4.2 ms
Physical
Drive Type HDD
Form Factor 3.5"
HDD Specs
Spindle Speed (RPM) 7200 RPM
Disk Sector Format 512n
Reliability / Data Integrity
Annualized Failure Rate (AFR) 0.0044
Endurance (Total Bytes Written) 550 TB
Mean Time Between Failures (MTBF) 2.0 Million Hours
Non-Recoverable Read Errors per Bits Read 1 in 10<sup>15</sup>
Electrical
Power Draw 5.4 W (Idle)
6.9 W (Active)
Supported Voltage 5 VDC, 12 VDC
Environmental
Operating Shock 70 G / 2.0 ms
Storage Shock 150 G / 2.0 ms
Operating Temperature 41 to 140°F / 5 to 60°C
General
Dimensions (W x H x D) 4.01 x 1.03 x 5.79" / 101.9 x 26.1 x 147 mm
Weight 1.5 lb / 680 g
Packaging Info
Package Weight 1.8 lb
Box Dimensions (LxWxH) 9 x 6 x 3"
