WD Ultrastar DC HC555

Name: WD Ultrastar DC HC555
Brand: WESTERN DIGITAL
SKU: ECE10498153
Price: 1079.76 EUR
Availability: OutOfStock

View all WESTERN DIGITAL SATA Desktop Hard Disk Drives - Visit the WESTERN DIGITAL Store (0B48724) - (ECE10498153)

Model: WD Ultrastar

WD Ultrastar DC HC555 - Hard drive - Data Centre - 20 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 512 MB

Durable temperature range
High reliability
Efficient power consumption
Advanced data technologies
Robust performance under stress

FREE Delivery on orders over €250

0 Available to Ship
Restock 15-Jun-2026 Estimated, Out of Stock Prices are Estimated.

RRP ~~€1691.94~~

€1079.76 Incl Vat

Bulk Pricing from €1047.36

Wishlist Compare

Overview

Range/Series Overview

IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

The WD Ultrastar DC HC555 offers substantial storage capacity of 20 TB, making it an ideal choice for data centers and enterprise applications. With a spindle speed of 7200 rpm and an average latency of 4.16 ms, this hard drive ensures efficient data access and quick response times to meet demanding workloads. Designed for 24x7 continuous operation, it incorporates Dynamic Fly Height technology and Rotational Vibration (RV) sensors to enhance performance and reliability in various operating environments.

Built to endure tough conditions, the WD Ultrastar DC HC555 operates within a temperature range of 5°C to 60°C and can withstand storage temperatures as low as -40°C. The energy-efficient design contributes to lower power consumption, with idle power usage of just 5.3 watts. This drive has a mean time between failures (MTBF) rating of 2,500,000 hours and a robust non-recoverable error rate of 1 per 10^15, making it suitable for critical data applications.

Features Summary

Durable temperature range
Operates efficiently in temperatures from 5°C to 60°C and can endure storage temperatures as low as -40°C, providing versatility in various environments.
High reliability
With an MTBF of 2,500,000 hours and a non-recoverable error rate of 1 per 10^15, this drive is built for longevity and dependable performance in critical applications.
Efficient power consumption
Features low idle power consumption of 5.3 watts, contributing to energy savings and more sustainable data handling in data centers.
Advanced data technologies
Incorporates advanced format options, including 512e and 4Kn, as well as Energy-assisted PMR technology to optimize storage capacity and efficiency.
Robust performance under stress
Designed with shock and vibration tolerance, capable of withstanding forces up to 250 g in non-operating conditions, ensuring data integrity even in challenging environments.

Specification Summary

Product Description

WD Ultrastar DC HC555 - hard drive - Data Centre - 20 TB - SATA 6Gb/s

Type

Hard drive - internal

Capacity

20 TB

Form Factor

3.5"

Interface

SATA 6Gb/s

Data Transfer Rate

600 MBps

Buffer Size

512 MB

Spindle Speed

7200 rpm

Drive Class

Data Centre

Features

Advanced format 512e, advanced format 4Kn, 24x7 continuous operation, Triple State Actuator (TSA), Dynamic fly height technology, HelioSeal, Rotational Vibration (RV) sensor, Conventional magnetic recording (CMR), Energy-assisted PMR (ePMR)

Dimensions (WxDxH)

101.6 mm x 147 mm x 26.1 mm

Weight

690 g

Manufacturer Warranty

5-year warranty