Western Digital Ultrastar DC HC550 3.5" 18 TB SAS by Western Digital

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Item Number: FD2476918
Part Number: 0F38353

4 IN STOCK (0 local - 4 remote)

€ 480.74 (incl. VAT)

Expected to ship within 7 days of order
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Key Features

18TB/16TB capacity in a standard 3.5-inch form factor
Industry’s first Energy-Assisted Magnetic Recording technology
Industry’s first Triple Stage Actuator
Leading HelioSeal technology
Reliable, field-proven design across five generations
HelioSeal design delivers power efficiency (Watts/TB)
2.5M hours MTBF rating

See full specifications
See product description

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Details

Ultrastar DC HC500 Series

High Capacity for Massive Data and Lower Total Cost of Ownership

Driving Up Capacity and Driving Down TCO for Cloud and Hyperscale Data Centers

The breadth and depth of Big Data is driving the universal need for higher capacities across a broad spectrum of applications and workloads. Laying the foundation for a worry-free data center, Western Digital delivers the capacity to conquer the data explosion with the Ultrastar DC HC500 series of hard disk drives (HDDs). The DC HC500 series is designed for public and private cloud environments where storage density and cost-efficient infrastructure is critical.

The 18TB/16TB Ultrastar DC HC550 HDDs are the first commercial implementation of Energy-Assisted Magnetic Recording technology and utilize the industry’s first Triple Stage Actuator. These technologies, integrated with HelioSeal on a 9-disk platform, deliver the highest areal density and unmatched Total Cost of Ownership for customer and market needs.

Solves TCO Challenges
- High Capacity
Up to 18TB HDDs, drop-in ready for Big Data workloads
- Low Power
Up to 61% lower idle W/TB than 10TB Ultrastar air-filled drives
- More Reliable
25% higher MTBF rating than air-filled HDDs

Continuous Innovation for Highest Capacities and Lower TCO

The Ultrastar DC HC550 18TB CMR HDD and Ultrastar DC HC650 20TB SMR HDD are delivering industry leading capacity for the data center through a combination of new and proven technologies.

Western Digital is the first to deliver Energy-Assisted Magnetic Recording (EAMR) technology and a Triple Stage Actuator (TSA). These new technologies combined with further mechanical innovations and HelioSeal technology provide the industry’s highest capacities to enable data at scale with optimized TCO for data center architectures, while maintaining workload reliability and performance.

Specifications

CAPACITY	18 TB
FORM FACTOR	3.5"
INTERFACE TYPE	SAS
DEVICE TYPE	HDD
DATA TRANSFER RATES	7200 RPM
DIMENSIONS	101.6 mm
WEIGHT	690 g
OPERATING TEMPERATURE	5 - 60 °C
SHOCK TOLERANCE	50 G

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