Western Digital Hard Disk Drive 3.5" WD Ultrastar DC HC560 Model WUH722020BLE6L4 20 TB

20TB, 7200 rpm, SATA 6Gb/s, 3.5\"

Redefining HDDs for exponential data growth
Hyperscale clouds, cloud service providers (CSPs), enterprises, intelligent video surveillance partners, NAS providers, and others need storage solutions to meet the exponential growth of data creation. When it comes to cost-effective large-scale data storage, hard disk drives (HDDs) continue to play a key role. HDDs offer 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 flash-accelerated drives with OptiNAND™ technology, combining our leading NAND flash memory with our premium HDDs. Western Digital HDDs lead the industry in areal density, introducing innovative technologies such as energy-assisted magnetic recording (EAMR), triple-stage actuator (TSA), HelioSeal® and now OptiNAND technology. Higher areal density means higher capacities that can meet storage challenges.
20TB HDDs with OptiNAND technology
OptiNAND integrates iNAND® Universal Flash Memory (UFS) with traditional spinning media and introduces innovative changes in firmware algorithms and system-on-chip (SoC) design. OptiNAND is not a hybrid technology. The drive operates smarter, with enhanced firmware algorithms that leverage extended metadata moved to iNAND, enabling more tracks per inch (TPI) and resulting in increased areal density.
Ultrastar DC HC560, with the first implementation of capacity-enabled OptiNAND technology, offers unrivaled 20TB capacity on a nine-disk platform (2.2TB per platter) with a CMR recording format.
Trusted reliability and quality for data at scale

Trust Western Digital and the Ultrastar DC HC560 hard drive to deliver the highest capacity and greatest value for your data center.

Specification for WUH722020BLE6L4
Features 24/7 operation Yes Average latency 4.16 ms Component for NAS HDD capacity 20 TB HDD interface transfer rate 6 Gbit/s HDD size 3.5 \" HDD speed 7200 rpm Interface Serial ATA III MTBF 2,500,000 h Idle noise (inactive) 3.2 dB Disk buffer size 512 MB Type HDD Workload limit 550 TB/year
Operating conditions Non-operational shock 250 G Non-operational vibrations 1.04 G Operational shock 50 G Operating temperature (T-T) 5 - 60 °C Operating vibrations 0.7 G Storage temperature (T-T) -40 - 70 °C
Package dimensions Gross weight (packaging, kg) 0.8 kg
Product dimensions Net weight (product, kg) 0.7 kg Product depth 14.7 cm Product height 2.61 cm Product width 10.16 cm Brand name Western Digital

Specification for WUH722020BLE6L4

Features

• 24/7 operation: Yes
• Average latency: 4.16 ms
• Component for: NAS
• HDD capacity: 20 TB
• HDD interface transfer rate: 6 Gbit/s
• HDD size: 3.5 \"
• HDD speed: 7200 rpm
• Interface: Serial ATA III
• MTBF: 2,500,000 h
• Idle noise level: 3.2 dB
• Disk buffer size: 512 MB
• Type: HDD
• Workload limit: 550 TB/year

Operating conditions

• Non-operational shock: 250 G
• Non-operational vibrations: 1.04 G
• Operational shock: 50 G
• Operating temperature (T-T): 5 - 60 °C
• Operating vibrations: 0.7 G
• Storage temperature (T-T): -40 - 70 °C

Package dimensions

• Gross weight (packaging, kg): 0.8 kg

Product dimensions

• Net weight (product, kg): 0.7 kg
• Product depth: 14.7 cm
• Product height: 2.61 cm
• Product width: 10.16 cm

• Brand name: Western Digital