WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM

EvoTech Digital

WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM

Only 1 product left

Sale price $2,698.95

Customer Reviews

Based on 6 reviews
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H
Harlow C.
Quality is top notch

Sturdy and well-built WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM. You can tell it's high quality as soon as you unbox it. 5 stars.

S
Sky J.
FAQ for this product

Q: Is this WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM compatible with the latest OS? A: Yes, works perfectly. Q: Does it include cables? A: Yes, all necessary cables are in the box. build quality is great.

L
Lennox M.
Very happy with my purchase

If you are looking for a reliable WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM, this is it. The latency is way better than expected.

H
Harper L.
User-friendly interface

Usage experience: I'm using this WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM daily for my professional setup. The controls are intuitive and it handles quietness heavy tasks without any lag.

M
Madison N.
Highly recommend

Sturdy and well-built WD Ultrastar DC HC550. You can tell it's high quality as soon as you unbox it. 5 stars.

12
WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5

WD Ultrastar DC HC550 18TB Enterprise...

WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM

WD Ultrastar DC HC550 18TB Enterprise Hard Drive: Scalable Storage for 24/7 Workloads

The Western Digital Ultrastar DC HC550 18TB is engineered for the most demanding data center and enterprise environments. As data volumes explode, the HC550 provides a massive 18TB of capacity in a standard 3.5-inch form factor, utilizing industry-leading HelioSeal® technology and Energy-Assisted Magnetic Recording (EAMR) to ensure maximum density and reliability.

Why the Ultrastar DC HC550 is the Enterprise Standard

Built for more than just storage, the Ultrastar series is designed for constant, heavy-duty access in servers, NAS systems, and massive storage arrays.

Key Performance Technologies:

  • HelioSeal® Technology: By sealing the drive with Helium, WD reduces internal friction and turbulence, allowing for higher capacities, lower power consumption, and cooler operating temperatures.

  • EAMR & Triple Stage Actuator (TSA): These technologies improve "writability" and head-positioning accuracy, ensuring your data is stored precisely even in high-vibration server racks.

  • Enterprise-Grade Reliability: Boasting a 2.5 million hour MTBF (Mean Time Between Failures) and a 5-year limited warranty, this drive is built to run 24/7/365.

  • High Performance: A 7200RPM spindle speed combined with a massive 512MB cache ensures rapid data management and low latency for mission-critical applications.

 

Feature Specification
Capacity 18 TB
Interface SATA 6 Gb/s
Form Factor 3.5-inch
Rotational Speed 7200 RPM
Cache Buffer 512 MB
MTBF 2.5 Million Hours
Workload Rating Up to 550TB / Year
Warranty 5-Year Limited Warranty

 

Applications & Ideal Use Cases

  • Cloud & Hyperscale Storage: Ideal for massive scale-out data centers.

  • Enterprise Servers: Reliable primary storage for business-critical applications.

  • High-End NAS (QNAP/Synology): Perfect for creative professionals or businesses needing huge RAID arrays.

  • Video Surveillance: Sustained write performance for 24/7 4K camera arrays.

Why Source Your Storage from EvoTech.au?

At EvoTech Digital, we provide more than just hardware. We provide the infrastructure that Perth businesses rely on.

  • Expert Integration: Need help configuring your 18TB drives in a RAID or NAS environment? Our Managed IT team is here to help.

  • Local Support: Based in Gosnells, WA, we provide local warranty support and technical advice.

  • Australia-Wide Logistics: Fast, insured shipping to ensure your data center upgrades stay on schedule.

 

Frequently Asked Questions

Does the WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM include an Australian Warranty?
Yes, all products sold by EvoTech Digital are sourced from authorized channels and include a valid Australian Manufacturer's Warranty and local support.
How soon will my order be dispatched?
Orders for in-stock hardware are typically dispatched from our fulfillment centers within 24-48 business hours. You will receive a tracking link via email once your item is on its way.
Can EvoTech provide technical setup assistance for this product?
EvoTech Digital provides complimentary Level 1 technical support. For complex enterprise setups (NAS, Networking), we offer professional managed IT services.
Technical Reference Guide
Model Type WD Ultrastar DC HC550 18TB Enterprise Hard Drive | 3.5" SATA 7200RPM
Auth Status Verified Australian Stock
Support Channel EvoTech Perth Technical Support
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