Description
Conquer tough workloads with enterprise-class WD Gold HDDs. These highly reliable solutions for demanding storage environments provide up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal technology. Specifically designed for use in enterprise-class data centers and storage systems, the WD Gold SATA HDDs deliver the world-class performance you expect from Western Digital hard drives.
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Beyond expectations
WD Gold hard drives are performance-optimized for heavy application workloads and are designed to handle workloads up to 550TB per year. Whether you need 1TB or 20TB, the wide capacity range of WD Gold HDDs solves for the most demanding storage environments. -
Enhanced reliability
With up to 2.5M hours MTBF, WD Gold hard drives deliver enhanced levels of dependability and durability. -
Reimagining the HDD
WD Gold offers 20TB on a 9 disk CMR drive with reimagined HDDs utilizing the first implementation of OptiNAND technology's capacity-enabling features. -
Vibration protection
WD Gold has sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments. -
Play well with others
Broadly compatible with most PC and major enterprise operating systems. Specifically designed for use in enterprise-grade data centers and storage systems. -
Leading the way
Energy-assisted magnetic recording (EAMR) technology enables higher media precision and increases areal density. The triple-stage actuator (TSA) enhances the accuracy of head-positioning and delivers better performance and data integrity to also increase areal density. Both EAMR and TSA are available only in 16TB capacities and above.
Specifications
Summary
- Product Description
- WD Gold WD201KRYZ - hard drive - 20 TB - SATA 6Gb/s
- Type
- Hard drive - internal
- Capacity
- 20 TB
- Form Factor
- 3.5"
- Interface
- SATA 6Gb/s
- Data Transfer Rate
- 600 MBps
- Buffer Size
- 512 MB
- Spindle Speed
- 7200 rpm
- Features
- Enterprise Class Reliability, HelioSeal, 24x7 continuous operation, advanced format 512e, Energy-Assisted Magnetic Recording (EAMR)
- Dimensions (WxDxH)
- 101.6 mm x 147 mm x 26.1 mm
- Weight
- 690 g
- Manufacturer Warranty
- 5-year warranty
Detailed Specification
General
- Device Type
- Hard drive - internal
- Capacity
- 20 TB
- Form Factor
- 3.5"
- Interface
- SATA 6Gb/s
- Buffer Size
- 512 MB
- Features
- Enterprise Class Reliability, HelioSeal, 24x7 continuous operation, advanced format 512e, Energy-Assisted Magnetic Recording (EAMR)
- Width
- 101.6 mm
- Depth
- 147 mm
- Height
- 26.1 mm
- Weight
- 690 g
Performance
- Drive Transfer Rate
- 600 MBps (external)
- Internal Data Rate
- 269 MBps
- Spindle Speed
- 7200 rpm
Reliability
- MTBF
- 2,500,000 hours
- 24x7 Operation
- Yes
Expansion & Connectivity
- Interfaces
- 1 x SATA 6 Gb/s
- Compatible Bay
- 3.5"
Power
- Power Consumption
- 7 Watt (active) , 6 Watt (idle)
Miscellaneous
- Compliant Standards
- RoHS
Manufacturer Warranty
- Service & Support
- Limited warranty - 5 years
Environmental Parameters
- Min Operating Temperature
- 5 °C
- Max Operating Temperature
- 60 °C
- Min Storage Temperature
- -40 °C
- Max Storage Temperature
- 70 °C
- Shock Tolerance (operating)
- 50 g
- Shock Tolerance (non-operating)
- 250 g
