Seagate 4TB SAS 128MB Exos 7E8 (ST4000NM0125)

Supporting the industry’s best response times for a nearline drive, Seagate’s Enterprise Capacity 3.5 HDD enables the fastest data transfers thanks to our comprehensive advanced caching technology.

Meet your storage workload requirements in the most efficient and cost-effective data centre footprint available on the market today. With user-definable innovative technology advancements like PowerBalance^™, PowerChoice^™ and RAID Rebuild^™, you have the control to tailor your bulk storage requirements for even greater improvements in lowering your total cost of ownership.

• Super fast 4 TB nearline hard drives utilising Seagate’s latest advanced caching technology
• At 550 TB/Year, it’s 10× the workload rating of desktop drives
• Proven conventional PMR technology backed by highest field reliability ratings and an MTBF of 2M hours
• 12 Gb/s SAS and SATA 6 Gb/s interfaces for easy integration
• Excellent IOPS/TB storage for unstructured data
• 33% increase in areal density (over last generation 6 TB HDD)
• PowerBalance™ user-definable feature for those requiring lower power consumption with balanced performance
• Seagate Instant Secure Erase feature on SED drives for secure, easy and cost-effective drive disposal

Hard drive
Hard drive capacity : 4000
Hard drive interface : SAS
Hard drive speed : 7200
Hard drive size : 3.5
Component for : Server/workstation
Device type : HDD
Drive device, buffer size : 128
Average latency : 4.16
Bytes per sector : 512
Hard drive interface transfer rate : 12
Mean time between failures (MTBF) : 2000000

Weight & dimensions
Width : 101.85
Height : 26.1
Depth : 147
Weight : 655

Power
Power consumption (typical) : 9
Power consumption (idle) : 6
Input voltage : 5, 12

Operational conditions
Operating temperature (T-T) : 5 - 60
Non-operating vibration : 5
Operating shock : 70
Non-operating shock : 250

Packaging content
Quantity : 1