Твърд диск 4TB, Western Digital Ultrastar DC HA340, SATA 6Gb/s, 7200 rpm, 256MB кеш, 3.5" (8.89 cm)

Delivers High IOPS with Proven Technology:
A unique combination of field-proven hardware with the latest innovative technologies enables these air-filled drives to deliver high IOPS to data intensive applications.

Optimized Performance and Durability:
Performance-optimized to deliver higher access densities (IOPS/TB) to data intensive applications with proven durability.

Rapid Qualification and Integration:
Leveraging hardware designs from generations of highly successful products ensures easy qualification, seamless integration and rapid adoption by existing customers.

Reliability You Can Trust:
Built off the same platform that is deployed in thousands of data centers around the world, these drives deliver superior dependability and field-proven reliability for hassle free data storage.

Protected Against Vibration & Shock:
Disturbances caused by increased vibration are anticipated and proactively counteracted by Rotation Vibration (RV) sensors and subtle shock events are automatically detected by multi-axis shock sensors and compensated for with dynamic fly height technology to maintain performance and protect data.


Product Features:

Capacity points support both OEM and cloud deployments as well as traditional IT systems.

Performance-optimized to handle heavy application workloads up to 550TB per year

Compatibility
Windows
Windows Server
Linux


Specifications

Capacity
4TB

Form Factor
3.5-Inch

Random Read
154 IOPS

Random Write
425 IOPS

Interface
SATA

Transfer Rate
up to 267MB/s

Disk Speed (RPM)
7200 RPM

Recording Technology
CMR

Cache Size
256MB


Dimensions (L x W x H)
146.99mm x 101.6mm x 26.11mm

Weight
0.72kgs

Operating Temperature
5°C to 60°C

Non-Operating Temperature
-40°C to 70°C

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