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HDD|WESTERN DIGITAL ULTRASTAR|Ultrastar DC HC550|WUH721818AL5204|18TB|SAS|7200 rpm|3,5"|MTBF 2500000 hours|0F38353
  • HDD|WESTERN DIGITAL ULTRASTAR|Ultrastar DC HC550|WUH721818AL5204|18TB|SAS|7200 rpm|3,5"|MTBF 2500000 hours|0F38353

HDD|WESTERN DIGITAL ULTRASTAR|Ultrastar DC HC550|WUH721818AL5204|18TB|SAS|7200 rpm|3,5"|MTBF 2500000 hours|0F38353

0F38353
WESTERN DIGITAL
Ultrastar DC HC550 | WUH721818AL5204 | 18 TB | 7200 RPM | Buffer 512 MB | 3.5 " | SAS | Average latency 4.16 ms | 24/7 operation Yes | Operating temperature (T-T) 5 - 60 °C | Weight 690 g
629,28 €
С НДС
Доставка до 30 дней
Количество
Tellimisel

Описание

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.

  • 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
Спецификации
WESTERN DIGITAL
0F38353

Дополнительная информация

Сайт продавца
https://www.westerndigital.com/products/data-center-drives/ultrastar-dc-hc500-series-hdd
Фамилия HDD
Ultrastar DC HC550
Название модели
WUH721818AL5204
Гарантия
60L
Код категории
HDC
Высота блока
0.15
Длина блока
0.02
Ширина блока
0.1
Units per Shipping Box
20
Unit Calculated Volume
0.00165 cubm
Unit Calculated Weight
0.72 kg
Summary
Western Digital Ultrastar DC HC550. HDD capacity: 18 TB, HDD speed: 7200 RPM, Storage drive buffer size: 512 MB, HDD size: 3.5", Interface: SAS
Weight & dimensions (Width)
101.6 mm
Weight & dimensions (Depth)
147 mm
Weight & dimensions (Height)
26.1 mm
Weight & dimensions (Weight)
690 g
Logistics data (Harmonized System (HS) code)
84717050
Operational conditions (Operating temperature (T-T))
5 - 60 C
Operational conditions (Storage temperature (T-T))
-40 - 70 C
Power (Operating voltage)
5 / 12 V
Packaging data (Quantity per pack)
1 pc(s)
Features (Type)
HDD
Packaging content (Manual)
Yes
Features (Component for)
Server/workstation
Operational conditions (Non-operating shock)
250 G
Operational conditions (Non-operating vibration)
1.04 G
Operational conditions (Operating shock)
50 G
Operational conditions (Operating vibration)
0.67 G
Features (Interface)
SAS
Features (Mean time between failures (MTBF))
2500000 h
Power (Power consumption (read))
6.5 W
Power (Power consumption (idle))
5.6 W
Power (Power consumption (write))
6.5 W
Features (24/7 operation)
Yes
Features (HDD capacity)
18000 GB
Features (HDD interface transfer rate)
12 Gbit/s
Features (HDD size)
3.5 "
Features (HDD speed)
7200 RPM
Features (Storage drive buffer size)
512 MB
Features (Start/stop cycles)
600000
Features (Average latency)
4.16 ms
Features (Noise level (idle))
2 dB
Features (Workload rate limit)
550 TB/year

Специальные референции

MPN
1302512
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