Western Digital Hard Disk Drives WD Ultrastar DC HC560 20TB 3.5-inch SATA 0F38785

20 TB, SE, SATA, 3.5-inch, 512 MB, 6 Gbit/s, 101.6 x 26.162 x 147 mm, 690 g

20 TB capacity with a modern HDD
Innovative storage architecture designed to help our customers meet the needs of exponential data growth.
Transforming HDDs for exponential data growth
Hyperscale clouds, cloud service providers (CSPs), enterprises, smart video surveillance partners, NAS providers and others require storage solutions to keep pace with the exponential growth in data creation. When it comes to scalable data storage costs, hard disk drives (HDDs) still play a key role. HDDs provide the capacity, performance and reliability needed to store vast amounts of data today and in the future. Investments in HDD technology remain critical to supporting global data growth.
Western Digital has developed OptiNAND-enabled drives, integrating our leading NAND flash memory with our high-end HDDs. WD HDDs have led areal density thanks to industry-first technologies such as energy-assisted magnetic recording (EAMR), three-stage actuator (TSA), HelioSeal® and now OptiNAND technology. Higher areal density means larger capacities to meet storage challenges.
Ultrastar DC HC560, with the first implementation of capacity-enhancing OptiNAND features, delivers unparalleled capacity of 20TB on a 9-disk platform (2.2TB per platter) with a CMOS writer (CMR) recording format.

Specification for 0F38785
Features 24/7 operation Yes Average latency 4.16 ms Component for Server/workstation HDD capacity 20 TB HDD interface transfer rate 6 Gbit/s HDD size 3.5 inches HDD speed 7200 RPM Sustained HDD data transfer 257 MiB/s Interface Serial ATA Supported Linux operating systems Yes MTBF (Mean Time Between Failures) 2.5 h Disk buffer size 512 MB Type HDD Supported Windows operating systems Yes Workload limit 550 TB/year
Logistics data HS code (Harmonized System) 84717050
Operating conditions Non-operating shock 250 G Non-operating vibrations 1.04 G Operating shock 50 G Operating temperature (T-T) 5 - 60 °C Vibrations during operation 0.7 G Storage temperature (T-T) -40 - 70 °C
Other features Supported Linux operating systems Yes Supported Windows operating systems Yes
Packaging dimensions Gross weight (Package, kg) 0.8 kg
Product dimensions Net weight (Product, kg) 0.69 kg Product depth2.62 cm Product height 14.7 cm Product width 10.16 cm Brand name Western Digital

Specification for 0F38785

Features

• 24/7 operation: Yes
• Average latency: 4.16 ms
• Component for: Server/workstation
• HDD capacity: 20 TB
• HDD interface transfer rate: 6 Gbit/s
• HDD size: 3.5 inches
• HDD speed: 7200 RPM
• Sustained HDD data transfer: 257 MiB/s
• Interface: Serial ATA
• Supported Linux operating systems: Yes
• MTBF: 2.5 h
• Disk buffer size: 512 MB
• Type: HDD
• Supported Windows operating systems: Yes

Logistics data

• HS code (Harmonized System): 84717050

Operating conditions

• Non-operating shock: 250 G
• Non-operating vibrations: 1.04 G
• Operating shock: 50 G
• Operating temperature (T-T): 5 - 60 °C
• Vibrations during operation: 0.7 G
• Storage temperature (T-T): -40 - 70 °C

Other features

• Supported Linux operating systems: Yes
• Supported Windows operating systems: Yes

Packaging dimensions

• Gross weight (Package, kg): 0.8 kg

Product dimensions

• Net weight (Product, kg): 0.69 kg
• Product depth: 2.62 cm
• Product height: 14.7 cm
• Product width: 10.16 cm
• Brand name: Western Digital