

0F38459
Authorized Partner

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Western Digital Ultrastar DC HC550 18TB Internal SATA Hard Drive, 7200 RPM, 512MB Buffer, 3.5" Form Factor - 0F38459 (5 Year Warranty)
FREE Returns
Storage
Speed
Buffer
Interface
Form Factor
Format

Pairs well with
In stock! Ships within 1-2 business days.
30 days Free Return
Complimentary shipping & returns
Limited warranty: 5 Year
Key Features
- 💾 Massive 18TB storage capacity for enterprise use
- ⚡ 7200 RPM for high-performance data access
- 🔄 Large 512MB buffer for efficient data transfer
- 🔌 SATA interface for broad compatibility
- 💪 3.5" form factor for standard server bays
- 🛡️ 5-year limited warranty coverage
- 🏢 Designed for data center applications
- 📊 512e disk format for advanced data management

18TB Enterprise Storage Powerhouse with HelioSeal Technology
Technical Specifications
- 18TB storage capacity for maximum data density
- 7200 RPM spindle speed for enhanced performance
- 512MB buffer for optimized data handling
Applications
- Enterprise data center storage deployments
- Large-scale cloud infrastructure
- Mission-critical business applications
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
We ship orders 24-48 hours after they have been placed. It might take up to an additional 48 hours to ship international orders.
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Refund Policy
Standard Return Policy:
We offer a hassle-free 30-day returns policy for domestic (US)
orders, excluding non-refundable items. Refund or Replacement within 30
days of the delivery date. All products that fall under the Standard
Return Policy qualify for our 30-Day Hassle-Free Returns.Replacement Only Return Policy:
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy:
Covered by the manufacturer's warranty. Please refer to the terms and
conditions for the manufacturer's warranty or contact the manufacturer.
Product details
General Information
Manufacturer
Western Digital Corporation
Manufacturer Part Number
0F38459
Brand Name
Western Digital
Product Line
Ultrastar
Product Series
DC HC550
Product Name
Ultra DC HC550 Hard Drive
Product Type
Hard Drive
Technical Information
Storage Capacity
18 TB
Disk Format
512e
Drive Performance
Spindle Speed (rpm)
7200
Buffer
512 MB
Network & Communication
Wireless LAN
No
Interfaces/Ports
Drive Interface
SATA
Physical Characteristics
Drive Type
Internal
Form Factor
3.5
Miscellaneous
Country of Origin
Thailand
Warranty
Limited Warranty
5 Year
Included in the Box
Hard Drive