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Restock 16-Jun-2026 Estimated, Out of Stock Prices are Estimated.

RRP €1018.23
€659.75 Incl Vat
Bulk Pricing from €639.96 Bulk Pricing
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€646.55
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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 is designed for data centers requiring robust performance and reliability. With a capacity of 12 TB, this internal hard drive operates continuously, ensuring data is accessible. It utilizes advanced technologies such as HelioSeal and Energy-assisted PMR (ePMR) for efficient storage management and performance. The drive features a spindle speed of 7200 rpm, an average latency of 4.16 ms, and a data transfer rate of 600 MBps, making it suitable for demanding applications. Built to withstand continuous operation, the WD Ultrastar DC HC555 accommodates a temperature range of 5°C to 60°C during operation. The drive has shock and vibration tolerance, ensuring data integrity in challenging environments. Additionally, the drive employs dynamic fly height technology and a Rotational Vibration sensor for enhanced reliability, minimizing non-recoverable errors, which are rated at just 1 per 10^15, ensuring data security in enterprise-level applications.


Features Summary

  • High capacity storage
    The 12 TB capacity allows for large data storage solutions, making it ideal for data centers and enterprise applications.
  • Continuous operation capability
    Designed for 24x7 operation, ensuring that data is always available when needed without interruptions.
  • High performance specifications
    With a spindle speed of 7200 rpm, average latency of 4.16 ms, and data transfer rates up to 600 MBps, the drive meets the demands of high-performance environments.
  • Environmental resilience
    Withstanding operating temperatures from 5°C to 60°C and non-operating temperatures up to 70°C, this drive is built for reliability in diverse conditions.
  • Durable construction
    The drive offers superior shock and vibration tolerance, ensuring data integrity and reliability during unexpected impacts.

Specification Summary

Product Description
WD Ultrastar DC HC555 - hard drive - Data Centre - 12 TB - SATA 6Gb/s
Type
Hard drive - internal
Capacity
12 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

Specifications

EAN / GTIN:
829686009479
General
Device Type
Hard drive - internal
Capacity
12 TB
Form Factor
3.5"
Interface
SATA 6Gb/s
Buffer Size
512 MB
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)
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Weight
690 g
Performance
Drive Class
Data Centre
Drive Transfer Rate
600 MBps (external)
Internal Data Rate
269 MBps
Average Latency
4.16 ms
Spindle Speed
7200 rpm
Reliability
MTBF
2,500,000 hours
24x7 Operation
Yes
Non-Recoverable Errors
1 per 10^15
Load / Unload Cycles
600,000
Expansion & Connectivity
Interfaces
1 x SATA 6 Gb/s
Compatible Bay
3.5"
Power
Power Consumption
6.4 Watt (typical) ¦ 5.3 Watt (idle)
Software & System Requirements
OS Required
Microsoft Windows, Linux, Microsoft Windows Server
Miscellaneous
Compliant Standards
BSMI, ICES-003, NMB-003, FCC, KC, Maghreb, RCM, UKCA, VCCI, CB Scheme, TUV, UL, Directive 2015/863, EU Directive 2011/65/EU
Manufacturer Warranty
Service & Support
Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature
5 °C
Max Operating Temperature
60 °C
Min Storage Temperature
-40 °C
Max Storage Temperature
70 °C
Shock Tolerance (operating)
50 g @ 2 ms half-sine wave
Shock Tolerance (non-operating)
250 g @ half-sine wave
Vibration Tolerance (operating)
0.67 g @ 5-500 Hz
Vibration Tolerance (non-operating)
1.04 g @ 2-200 Hz
Sound Emission
32 dBA

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