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Silver 3.5 inch SATA hard drive with green circuit board visible

Western Digital

Western Digital WD203KRYZ Gold 20TB 7200 RPM 512MB Cache 3.5" SATA internal hard drive

SKU CH-JW2D-JJ33D MPN WD203KRYZ

A 20 TB enterprise-class 3.5" SATA hard drive spinning at 7200 RPM with 512 MB cache and CMR recording for continuous heavy workloads

  • InterfaceSATA 6.0Gb/s
  • Capacity20TB
  • Recording TechnologyCMR
  • RPM7200 RPM
  • Cache512MB
  • FeaturesBuilt For Demanding Use Cases Customize your business’s stor
  • 20 TB capacity stores massive enterprise datasets
  • 7200 RPM and 512 MB cache deliver high throughput
  • CMR recording technology ensures consistent write performance
  • 5 million hours MTBF rating backs long-term reliability
  • 5-year limited warranty protects mission-critical data

20 TB Enterprise Hard Drive

The Western Digital WD203KRYZ Gold is a 3.5 inch internal hard drive built for enterprise storage systems and data centres. It delivers 20 TB of capacity using CMR recording technology at 7200 RPM with a 512 MB cache. The SATA 6.0 Gb/s interface connects to standard desktop and server backplanes. Designed for continuous operation, it carries a 2.5 million hour MTBF rating.

Suits Heavy Workloads Not Portable Builds

This drive suits small and medium businesses, design professionals and IT managers who need high-capacity, high-reliability storage for mission-critical data and creative output. It is engineered for demanding, continuous read-write workloads in commercial environments. Buyers who need a drive for laptop upgrades, external enclosures or low-power silent operation should look elsewhere. The 3.5 inch form factor and enterprise focus make it unsuitable for those mobile or space-constrained scenarios.

SATA 6.0 Gb/s Interface Decides Compatibility

The single specification that determines fit is the SATA 6.0 Gb/s interface. Your system must provide a standard SATA data and power connection for this 3.5 inch drive. Verify that your motherboard, controller or backplane supports SATA 6.0 Gb/s to utilise the full interface bandwidth. Without a compatible SATA port the drive cannot be installed or used.

Points forts

  • 20 TB capacity stores massive enterprise datasets
  • 7200 RPM and 512 MB cache deliver high throughput
  • CMR recording technology ensures consistent write performance
  • 5 million hours MTBF rating backs long-term reliability
  • 5-year limited warranty protects mission-critical data

Caractéristiques

BrandWD
SeriesGold
ModelWD203KRYZ
InterfaceSATA 6.0Gb/s
Capacity20TB
Recording TechnologyCMR
RPM7200 RPM
Cache512MB
FeaturesBuilt For Demanding Use Cases
Customize your business’s storage mix to fit your specific needs with hard drives in capacities of up to 26TB1, engineered for demanding applications with a read-write workload rating of up to 550TB2 per year.
Enhanced Reliability
With a five-year limited warranty3 supporting up to 2.5M hours MTBF4, WD Gold hard drives deliver enhanced levels of dependability and durability.
Protection and Performance Boost
ArmorCache™ technology (available in 22TB and above) is a Western Digital-only feature that provides enterprise power loss protection of your data in
UsageFor Enterprise Storage
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)147.00mm
Length (maximum)101.60mm
Poids d’expédition0.77 kg
Dimensions du colis193 × 130 × 64 mm

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