WD Ultrastar DC HC520 HUH721212AL5204 -

12 TB, 3.5", CMR
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Product details

The Western Digital Ultrastar DC HC520 HUH721212AL5204 is a powerful internal hard drive specifically designed for use in enterprise environments. With a storage capacity of 12 terabytes, it provides ample space for large amounts of data and demanding applications. The hard drive uses a SAS interface with a transfer rate of up to 12 Gb/s, enabling fast data processing. With a rotational speed of 7200 RPM and a cache of 256 MB, the Ultrastar DC HC520 ensures high performance and efficiency. The use of helium as a filling material reduces air resistance and improves energy efficiency, contributing to a longer lifespan for the hard drive. This hard drive is ideal for data centers and other applications that require a reliable and high-performance storage solution.

  • SAS interface with 12 Gb/s transfer rate
  • Optimized for enterprise applications
  • Helium-filled construction for improved energy efficiency
  • Maximum workload rate of 512 TB/J
  • CMR storage technology for reliable data integrity.

Key specifications

Interface
SAS
Storage Technology
CMR
Memory Scope of application
Enterprise
Max. Speed
7200 RPM
Item number
32302565

General information

Manufacturer
WD
Category
Hard drives
Manufacturer no.
0F29532
Release date
20.9.2024

Data storage properties

Memory Scope of application
Enterprise
Interface
SAS
Form factor
3.5"
Hard drive height
26mm
Storage capacity
12 TB
Cache
256 MB
Sustained Speed HDD
1500 MB/s
Max. Speed
7200 RPM
Storage Technology
CMR
Hard disk filling
Helium
Max. Workload Rate
512 TB/J

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
s - 7200 rpm - Buffer: 256 MB, WD Ultrastar DC HC520 HUH721212AL5204 - Hard drive - 12 TB - internal - 3.5" (8.9 cm) - SAS 12Gb

Product dimensions

Length
14.76 cm
Height
2.60 cm

Package dimensions

Length
21.30 cm
Width
14.10 cm
Height
7.10 cm
Weight
708 g

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Hard drives» category have a defect within the first 24 months?

Source: Galaxus
  • 2.Synology
    0,8 %
  • 3.HPE
    1 %
  • 4.WD
    1,5 %
  • 5.Toshiba
    1,7 %
  • 6.Seagate
    1,9 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.HPE
    2 days
  • 1.Seagate
    2 days
  • 3.WD
    3 days
  • 4.Synology
    4 days
  • 4.Toshiba
    4 days

Return rate

How often is a product of this brand in the «Hard drives» category returned?

Source: Galaxus
  • 1.Ubiquiti
    1,6 %
  • 2.Synology
    1,8 %
  • 3.WD
    2,1 %
  • 4.Toshiba
    2,5 %
  • 5.Seagate
    3,3 %
Source: Galaxus