Product details

General Information
Manufacturer

Western Digital Corporation

Manufacturer Part Number

0F38357-20PK

Brand Name

WD

Product Line

Ultrastar

Product Series

DC HC550

Product Name

Ultrastar DC HC550 Hard Drive

Packaged Quantity

20

Product Type

Hard Drive

Technical Information
Storage Capacity

16 TB

Disk Format

512e

Drive Performance
Spindle Speed (rpm)

7200

Buffer

512 MB

Network & Communication
Wireless LAN

No

Interfaces/Ports
Drive Interface

SAS

Drive Interface Standard

12Gb/s SAS

Physical Characteristics
Drive Type

Internal

Form Factor

3.5

Weight (Approximate)

1.52 lb

Miscellaneous
Environmentally Friendly

Yes

Environmental Certification

RoHS

Country of Origin

Thailand

Included in the Box

  • icon_list|hard drives|30 Drives Hard Drives icon

    Hard Drives

FAQs

What is the storage capacity and form factor of the WD Ultrastar DC HC550?
The WD Ultrastar DC HC550 offers a massive 16 TB storage capacity and comes in a standard 3.5" form factor. This internal hard drive is designed for enterprise and data center applications, providing substantial storage space in a conventional size that's compatible with most server and storage systems.
What interface does the WD Ultrastar DC HC550 use and what are its speed capabilities?
The WD Ultrastar DC HC550 uses a 12Gb/s SAS (Serial Attached SCSI) interface, which provides high-speed data transfer capabilities. The drive features a 7200 RPM spindle speed and a generous 512 MB buffer, ensuring optimal performance for demanding enterprise applications and fast data access.
Is the WD Ultrastar DC HC550 environmentally certified?
Yes, the WD Ultrastar DC HC550 is environmentally friendly and carries RoHS certification. This certification ensures that the drive complies with strict environmental standards regarding the restriction of hazardous substances in electronic equipment, making it an environmentally responsible choice for enterprise storage solutions.
What is the buffer size of the WD Ultrastar DC HC550?
The WD Ultrastar DC HC550 features a substantial 512 MB buffer size. This large cache memory helps improve the drive's overall performance by temporarily storing frequently accessed data and optimizing data transfer operations between the host system and the hard drive.
What is the disk format of the WD Ultrastar DC HC550?
The WD Ultrastar DC HC550 uses the 512e disk format. This advanced format technology provides improved compatibility with modern systems while maintaining efficiency in data storage and retrieval, making it suitable for enterprise-level storage applications.

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