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Restock 18-Aug-2026 Estimated, Out of Stock Prices are Estimated.

RRP €1215.44
€812.53 Incl Vat
Bulk Pricing from €788.15 Bulk Pricing
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€796.28
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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.

Internal hard drives with higher capacities and lower TCO. Data center decisions are driven by TCO. The Ultrastar DC HC550, with 14TB, play a leading role in reducing TCO.


Specification Summary

Product Description
WD Ultrastar DC HC550 WUH721814AL5204 - hard drive - 14 TB - SAS 12Gb/s
Type
Hard drive - internal
Capacity
14 TB
Form Factor
3.5"
Interface
SAS 12Gb/s
Data Transfer Rate
1.2 GBps
Buffer Size
512 MB
Spindle Speed
7200 rpm
Features
Energy-Assisted Magnetic Recording (EAMR), Media Cache Plus, Rotational Vibration Safeguard (RVS), Triple State Actuator (TSA), Two-Dimensional Magnetic Recording (TDMR), Conventional magnetic recording (CMR), HelioSeal, Sanitise Cryptographic Erase support, Sanitise Cryptographic Scramble support
Dimensions (WxDxH)
101.6 mm x 147 mm x 26.1 mm
Weight
690 g
Manufacturer Warranty
5-year warranty

Specifications

EAN / GTIN:
8592978550073
General
Device Type
Hard drive - internal
Capacity
14 TB
Form Factor
3.5"
Interface
SAS 12Gb/s
Buffer Size
512 MB
Features
Energy-Assisted Magnetic Recording (EAMR), Media Cache Plus, Rotational Vibration Safeguard (RVS), Triple State Actuator (TSA), Two-Dimensional Magnetic Recording (TDMR), Conventional magnetic recording (CMR), HelioSeal, Sanitise Cryptographic Erase support, Sanitise Cryptographic Scramble support
Width
101.6 mm
Depth
147 mm
Height
26.1 mm
Weight
690 g
Performance
Drive Transfer Rate
1.2 GBps (external)
Internal Data Rate
262 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 SAS 12 Gb/s
Compatible Bay
3.5"
Power
Power Consumption
8.8 Watt (operating) ¦ 5.8 Watt (idle)
Software & System Requirements
OS Required
Microsoft Windows, Linux
Miscellaneous
Compliant Standards
BSMI, ICES-003, FCC, KC, RCM, UKCA, VCCI, CB Scheme, TUV, UL, Maghreb
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 @ 2 ms half-sine wave
Vibration Tolerance (operating)
0.67 g @ 5-500 Hz
Vibration Tolerance (non-operating)
1.04 g @ 2-200 Hz

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