WESTERN DIGITAL 3.5-inch internal hard drive for server ULTRASTAR-DC HC555 20TB SATA-512MB DSP0000042481

Features of the Western Digital Ultrastar DC HC555 20TB SATA 512MB
The 20 TB Western Digital Ultrastar DC HC555 is a 3.5-inch hard drive designed for systems requiring high storage capacity. Equipped with a SATA interface, EAMR recording technology and 512 MB of cache memory, it offers a solution ready to handle large volumes of data in Windows, Windows Server and Linux environments.
20 TB capacity for large volumes of data
With a storage capacity of 20 TB, this drive can consolidate large amounts of information in a single unit. Its standard 3.5-inch form factor makes it easy to integrate into compatible equipment and systems that use drives of this size.

CAPACITY : 20 TB
Format: 3,5 inches
MODEL: 0B48724
Brand: Western Digital

SATA interface and transfer speeds of up to 285 MB/s
The Ultrastar DC HC555 features a SATA interface and reaches transfer speeds of up to 285 MB/s. It also has 512 MB of cache memory to complement the drive's operation when handling data.

Interface: SATA
Transfer speed: up to 285 MB/s
Cache memory : 512 MB

EAMR recording technology
This drive uses EAMR recording technology and is integrated into a high-capacity disk designed to store large amounts of data. The Western Digital Ultrastar DC HC555 thus combines its 20 TB capacity with the features required for use in compatible storage systems.

Recording technology: EAMR
CAPACITY : 20 TB
Drive form factor: 3.5 inches

Secure Erase security
For security, the drive features SE (Secure Erase), a function designed to securely erase stored information. This feature is particularly useful when data on the drive needs to be deleted.

Security: SE (Secure Erase)
Connection interface: SATA
Cache memory : 512 MB

Compatible with Windows and Linux
The Western Digital Ultrastar DC HC555 is compatible with different operating systems, allowing it to be used in configurations based on both Windows and Linux, including Windows Server systems.

Windows
Windows Server
Linux

Operating and storage temperatures
The drive is specified to operate within a temperature range of 5 °C to 60 °C. When stored while not in operation, it supports temperatures from -40 °C to 70 °C.

Operating temperature: 5 °C to 60 °C
Storage temperature: -40 °C to 70 °C

Dimensions, weight and certifications
With dimensions of 146,99 x 101,6 x 26,11 mm, the drive retains the 3.5-inch physical form factor specified in its specifications. It also has various international certifications for sale and use in different markets.

Dimensions: 146.99 x 101.6 x 26.11 mm
Indicated weight: 1,52 g
Certifications: BSMI, CE, FCC, KC, RCM, UKCA, VCCI, CB, TUV and UL
Volume (m ³): 0.0005