Last updated at 15/05/2026 17:42:02
HGST 3.5in 26.1 20TB 512 7200RPM Sas Ultra 512e Se P3 DC HC555 (no Returns Or Exchanges) | Part # 0B47749
Western Digital Ultrastar 0B47749 20TB 7200RPM SAS 3.5in HDD
Free delivery between Sat – Thu
HGST 3.5in 26.1 20TB 512 7200RPM Sas Ultra 512e Se P3 DC HC555 (no Returns Or Exchanges) | Part # 0B47749
Western Digital Ultrastar 0B47749 20TB 7200RPM SAS 3.5in HDD
Free delivery between Sat – Thu
The WD Ultrastar DC HC555 is designed for high-capacity data center applications, offering an impressive storage capacity of 20 TB to meet demanding operational requirements. With a spindle speed of 7200 RPM and a data transfer rate of 1.2 GB/s, it ensures efficient data processing. This hard drive features advanced technologies such as Dynamic Fly Height technology and the Triple State Actuator (TSA) to optimize performance and reliability. With a noise level of just 32 dBA, it provides a quiet environment during data-intensive operations. Designed for continuous operation, the drive supports 24x7 usage and has a mean time between failures (MTBF) of 2,500,000 hours, making it a reliable choice for mission-critical applications. The environmentally friendly design of the WD Ultrastar DC HC555 allows for operation in a wide temperature range from 5°C to 60°C. The HelioSeal technology contributes to longevity and improved load/unload cycles, rated at 600,000. Compliance with numerous standards, including UL and TÜV, ensures that this drive meets safety and environmental regulations. With a cache size of 512 MB and a Serial Attached SCSI 3 interface, this internal hard drive is well-equipped to handle the demands of modern data environments.
The WD Ultrastar DC HC555 is designed for high-capacity data center applications, offering an impressive storage capacity of 20 TB to meet demanding operational requirements. With a spindle speed of 7200 RPM and a data transfer rate of 1.2 GB/s, it ensures efficient data processing. This hard drive features advanced technologies such as Dynamic Fly Height technology and the Triple State Actuator (TSA) to optimize performance and reliability. With a noise level of just 32 dBA, it provides a quiet environment during data-intensive operations. Designed for continuous operation, the drive supports 24x7 usage and has a mean time between failures (MTBF) of 2,500,000 hours, making it a reliable choice for mission-critical applications. The environmentally friendly design of the WD Ultrastar DC HC555 allows for operation in a wide temperature range from 5°C to 60°C. The HelioSeal technology contributes to longevity and improved load/unload cycles, rated at 600,000. Compliance with numerous standards, including UL and TÜV, ensures that this drive meets safety and environmental regulations. With a cache size of 512 MB and a Serial Attached SCSI 3 interface, this internal hard drive is well-equipped to handle the demands of modern data environments.
in 2 offers
last seen 15 May 2026
The lowest price we last saw for WDC 8.9cm (3.5") 20TB SAS3 WUH722020CL52L4 7200 512MB intern was $736.24 at ShopBLT.com, compared across 2 retailers (last seen 15 May 2026). Prices may have changed since.
The all-time low we recorded was $428.40 on 23 Feb 2026.
Prices last updated 15 May 2026.
WDC 8.9cm (3.5") 20TB SAS3 WUH722020CL52L4 7200 512MB intern
The WD Ultrastar DC HC555 is designed for high-capacity data center applications, offering an impressive storage capacity of 20 TB to meet demanding operational requirements. With a spindle speed of 7200 RPM and a data transfer rate of 1.2 GB/s, it ensures efficient data processing. This hard drive features advanced technologies such as Dynamic Fly Height technology and the Triple State Actuator (TSA) to optimize performance and reliability. With a noise level of just 32 dBA, it provides a quiet environment during data-intensive operations. Designed for continuous operation, the drive supports 24x7 usage and has a mean time between failures (MTBF) of 2,500,000 hours, making it a reliable choice for mission-critical applications. The environmentally friendly design of the WD Ultrastar DC HC555 allows for operation in a wide temperature range from 5°C to 60°C. The HelioSeal technology contributes to longevity and improved load/unload cycles, rated at 600,000. Compliance with numerous standards, including UL and TÜV, ensures that this drive meets safety and environmental regulations. With a cache size of 512 MB and a Serial Attached SCSI 3 interface, this internal hard drive is well-equipped to handle the demands of modern data environments.
The WD Ultrastar DC HC555 is designed for high-capacity data center applications, offering an impressive storage capacity of 20 TB to meet demanding operational requirements. With a spindle speed of 7200 RPM and a data transfer rate of 1.2 GB/s, it ensures efficient data processing. This hard drive features advanced technologies such as Dynamic Fly Height technology and the Triple State Actuator (TSA) to optimize performance and reliability. With a noise level of just 32 dBA, it provides a quiet environment during data-intensive operations. Designed for continuous operation, the drive supports 24x7 usage and has a mean time between failures (MTBF) of 2,500,000 hours, making it a reliable choice for mission-critical applications. The environmentally friendly design of the WD Ultrastar DC HC555 allows for operation in a wide temperature range from 5°C to 60°C. The HelioSeal technology contributes to longevity and improved load/unload cycles, rated at 600,000. Compliance with numerous standards, including UL and TÜV, ensures that this drive meets safety and environmental regulations. With a cache size of 512 MB and a Serial Attached SCSI 3 interface, this internal hard drive is well-equipped to handle the demands of modern data environments.
